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61 walkover
n infml1)That was an undeniable walkover — Мы, бесспорно, одержали легкую победу
2)Don't worry about this exam, it's going to be a walkover — Не беспокойся, этот экзамен мы сдадим запросто
It looked like a walkover but the fate decreed otherwise — Казалось, что дело в шляпе, но судьба распорядилась по-иному
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62 method
метод; процедура; способ- antithetic variate method - average ordinate method - average range method - binary search method - conjugate directions method - conjugate gradient method - control chart method - conventional milling method - correlation function method - decision function method - differential control method - Feynman diagram method - first approximation method - gradient projection method - iterative method - large sample method - large sieve method - least-squares regression method - less than fully efficient method - linearly implicit method - method of adjoint gradient - method of algebraic addition - method of alternating directions - method of balanced blocks - method of complex numbers - method of confidence intervals - method of conformal mappings - method of conjugate directions - method of conjugate gradients - method of cyclic descent - method of detached coefficients - method of disjunction of cases - method of divided differences - method of electrical images - method of elimination of quantifiers - method of empty ball - method of extreme values - method of false position - method of feasible directions - method of finite differences - method of first approximation - method of first entrance - method of fitting constants - method of fixed points - method of full enumeration - method of generating functions - method of geometric exhaustion - method of indefinite coefficients - method of infinite descent - method of interval bisection - method of least absolute values - method of least distance - method of least likelihood - method of maximum likelihood - method of means and standard deviations - method of medians and extreme values - method of minimal change - method of minimal variance - method of mirror reflections - method of moving frame - method of multiple comparison - method of orthogonal projections - method of paired associates - method of paired comparisons - method of phase integrals - method of projecting cones - method of proportional parts - method of rotating factors - method of semantic tableaux - method of separation of variables - method of simulaneous displacements - method of stationary phase - method of statistical differentials - method of statistical inference - method of steep variations - method of steepest ascent - method of stochastic approximation - method of straightforward iteration - method of successive displacements - method of successive divisions - method of successive elimination - method of transfinite induction - method of unweighted means - method of variable differences - method of variation of parameters - method of weighted residuals - optimum method - parallel tangents method - precision method - random walk method - recursive method - reduced gradient method - reflected wave method - relative method of measurement - sampling method by variables - statistical sampling method - steepest descent method - time average method -
63 structure
1) конструкция; строение; структура || структурировать2) сооружение, здание; строительная конструкция3) состав4) текстура5) геол. формация•- finitely generated structure - fish protection structure - locally convex structure - recursively presentable structure - redundant logical structure - strictly finer structure - strongly undecidable structure - weakly saturated structure -
64 walk
A n1 promenade f ; ( shorter) tour m ; ( hike) randonnée f ; country walk promenade dans la campagne ; morning/evening walk promenade du matin/du soir ; long walk longue or grande promenade ; short walk courte or petite promenade ; a 12 km walk une promenade de 12 km ; a hotel five minutes' walk away from the station un hôtel à cinq minutes à pied de la gare ; it's about ten minutes' walk/four hours' walk c'est environ à dix minutes à pied/à quatre heures de marche ; on the walk home en rentrant à pied à la maison ; a walk to/beside the sea une promenade jusqu'à/au bord de la mer ; to go for ou on a walk (aller) faire une promenade, se promener ; I've been out for a walk je suis sorti me promener or faire une promenade ; to have ou take a walk faire une promenade, se promener ; ( shorter) faire un tour ; to take sb for a walk emmener qn faire une promenade or ( shorter) un tour ; to take the dog for a walk promener or sortir le chien ; has the dog had his walk? est-ce qu'on a sorti le chien? ; it's a short walk to the station on est à quelques minutes à pied de la gare ; it's a long walk back to the hotel il y a une longue marche d'ici à l'hôtel ; it seemed a very long walk to the podium l'estrade avait l'air d'être très loin ;3 ( pace) pas m ; he set off at a brisk walk il est parti d'un pas vif ; to slow down to a walk se mettre à marcher (après avoir couru) ;4 ( path) gen, Hort allée f ; ( trail in forest) sentier m ; people from all walks of life des gens de tous les milieux ;6 Equit pas m.B vtr1 ( cover on foot) faire [qch] à pied [distance, path, road] ; parcourir [qch] à pied [district, countryside] ; ( patrol) parcourir ; I can't walk another step je ne peux pas faire un pas de plus ; to walk the streets [tourist] parcourir les rues ; [homeless person] errer dans les rues ; [prostitute] faire le trottoir ; to walk the ramparts/walls [soldier] arpenter les remparts/murs ; shall we take the bus or walk it? on prend le bus ou on y va à pied? ; we walked it in 20 minutes nous l'avons fait à pied en 20 minutes ; to walk it ○ Sport gagner haut la main ;2 (escort on foot, lead) accompagner [friend] ; promener [tourist] ; conduire [horse, mule etc] ; promener [dog] ; I walked her home je l'ai accompagnée chez elle ; the guide walked us all over Bonn le guide nous a promenés dans tout Bonn ; the guards walked him back to his cell les gardiens l'ont reconduit à sa cellule.C vi1 ( in general) marcher ; ( for pleasure) se promener ; ( not run) aller au pas ; ( not ride or drive) aller à pied ; the baby's learning to walk le bébé apprend à marcher ; you should be walking again soon vous devriez recommencer à marcher bientôt ; he'll never walk again il ne pourra plus jamais marcher ; to walk with a stick marcher avec une canne ; to walk with a limp/a swing boiter/se dandiner en marchant ; don't run, walk! ne cours pas, marche! ; ‘walk’ US ( at traffic lights) ≈ traversez ; it's not very far, let's walk ce n'est pas très loin, allons-y à pied ; we walked all day nous avons marché toute la journée ; we've missed the bus, we'll have to walk nous avons manqué le bus, il va falloir marcher ; we go on holiday to walk nous allons en vacances pour faire de la marche ; to walk across ou through sth traverser qch (à pied) ( see note) ; she walked across the room elle a traversé la pièce ; she walked across France elle a traversé la France à pied ; a policeman walked by un policier est passé ; he walked up/down the road il a remonté/descendu la rue (à pied) ( see note) ; we've been walking round in circles for hours nous tournons en rond depuis des heures ; someone was walking around ou about upstairs quelqu'un allait et venait à l'étage ; there's no lift, you'll have to walk up il n'y a pas d'ascenseur, tu devras monter à pied ; I'd just walked in at the door when… je venais à peine de passer la porte, quand… ; suddenly in walked my father soudain voilà que mon père est entré ; to walk in one's sleep ( habitually) être somnambule ; he was walking in his sleep il marchait en dormant ; she walks to work/home elle se rend à son travail/rentre chez elle à pied ; we walked all the way back nous avons fait tout le chemin du retour à pied ; to walk up and down faire les cent pas ; to walk up and down a room arpenter une pièce ; shall I walk with you to the bus? veux-tu que je t'accompagne au bus? ; I'll walk some of the way with you je vais faire un bout de chemin avec toi ; he walked under a bus il est passé sous un bus ; the ghost walks at midnight le fantôme apparaît à minuit ;take a walk ○ ! US dégage ○ ! ; that was a walk ○ ! US c'était simple comme bonjour ○ ! ; you must walk before you can run il ne faut pas brûler les étapes ; to walk sb off their feet mettre qn sur les rotules ○. à pied is often omitted with movement verbs if we already know that the person is on foot. If it is surprising or ambiguous, à pied should be included.■ walk across: traverser ; to walk across to sth/sb s'approcher de qch/qn ;▶ walk across [sth] traverser.■ walk around:▶ walk around lit se promener ; ( aimlessly) traîner ; you can't walk around in the rain without an umbrella tu ne peux pas traîner sous la pluie sans parapluie ;▶ walk around [sth] ( to and fro) faire un tour dans [city, streets, garden] ; ( make circuit of) faire le tour de [building, space] ; he walked around the lake il a fait le tour du lac (à pied) ; we walked around Paris for hours nous nous sommes promenés dans Paris pendant des heures.1 lit s'éloigner (from de) ;2 fig ( avoid involvement) to walk away from a problem/one's responsibilities fuir un problème/ses responsabilités ;3 fig ( survive unscathed) sortir indemne (from de) ; she walked away from the accident elle est sortie indemne de l'accident ;4 to walk away with ( win easily) gagner [qch] haut la main [game, tournament] ; remporter [qch] haut la main [election] ; ( carry off) décrocher [prize, honour] ; ⇒ walk off 2 ;■ walk back revenir sur ses pas (to jusqu'à) ; we walked back (home) nous sommes rentrés à pied.■ walk in entrer ; he simply walked in as if he owned the place il est carrément entré comme s'il était chez lui ; who should walk in but my husband! devine qui est arrivé?-mon mari! ; ‘please walk in’ ( sign) ‘entrez sans frapper’.■ walk into:▶ walk into [sth]1 ( enter) entrer dans [room, house] ; she walked into that job fig ( acquired easily) elle a eu ce poste sans lever le petit doigt ;2 ( become entangled in) tomber dans [trap, ambush] ; se fourrer dans [tricky situation] ; you walked right into that one ○ ! tu es tombé dans le panneau ○ ! ;3 ( bump into) rentrer dans [wall, door, person].■ walk off:▶ walk off1 lit partir brusquement ;▶ walk off [sth], walk [sth] off se promener pour faire passer [headache, hangover, large meal] ; she walked off eight pounds elle a perdu 4 kilos en faisant de la marche.■ walk on1 ( continue) continuer à marcher ;2 Theat être figurant.■ walk out1 lit sortir (of de) ;2 fig ( desert) [lover, partner, servant, collaborator] partir ; to walk out on laisser tomber ○ [lover, partner] ; rompre [contract, undertaking] ;3 ( as protest) [negotiator, committee member] partir en signe de protestation ; ( on strike) [workers] se mettre en grève ; they walked out of the meeting ils ont quitté la réunion en signe de protestation ;■ walk over:▶ walk over ( a few steps) s'approcher (to de) ; ( a short walk) faire un saut ○ (to à) ; he walked over to her/the window il s'est approché d'elle/de la fenêtre ; he walked over to see her/to the farm il a fait un saut pour la voir/à la ferme ;▶ walk over [sb] ○2 ( humiliate) marcher sur les pieds de ; he'll walk all over you if you let him il te marchera sur les pieds si tu le laisses faire ; he lets her walk all over him elle le mène par le bout du nez.■ walk round:▶ walk round faire le tour ; no-one answered so I walked round to the garden personne n'a répondu alors je suis passé par le jardin ;▶ walk round [sth] ( round edge of) faire le tour de [lake, stadium, garden, building] ; ( through) visiter [exhibition, historic building].■ walk through:▶ walk through lit traverser ;▶ walk through [sth]1 lit traverser [town, field, forest] ; passer [door, gate] ; marcher dans [deep snow, mud, grass] ;2 Theat répéter les déplacements de [scene, act] ; to walk sb through a scene faire répéter les déplacements d'une scène à qn.■ walk up1 to walk up to s'approcher de [person, building, object] ;2 (in market, fairground) s'approcher ; walk up, walk up! approchez, approchez! -
65 little
Ⅰ.little1 ['lɪtəl](a) (in size, quantity) petit;∎ a little group of children un petit groupe d'enfants;∎ would you like a little drop of gin? tu veux un peu de gin?;∎ he has a little antiques shop il a une petite boutique d'antiquités;∎ a little smile/sob/cry un petit sourire/sanglot/cri;∎ here's a little something for your new house voilà un petit quelque chose pour ta nouvelle maison;∎ would you like a little something to eat? voudriez-vous manger un petit quelque chose?;∎ the little hand (of clock) la petite aiguille;∎ History the battle of the Little Bighorn la bataille de Little Bighorn(b) (young, younger → child, animal) petit;∎ a little boy un petit garçon;∎ a little girl une petite fille, une fillette;∎ when I was little quand j'étais petit;∎ my little sister ma petite sœur(c) (short → time, distance)∎ we spent a little time in France nous avons passé quelque temps en France;∎ a little while ago (moments ago) il y a quelques instants; (days, months ago) il y a quelque temps;∎ she only stayed (for) a little while elle n'est pas restée très longtemps;∎ the shop is a little way along the street le magasin se trouve un peu plus loin dans la rue(d) (unimportant) petit;∎ we had a little difference of opinion nous avons eu un petit différend;∎ they had a little argument ils se sont un peu disputés(e) (expressing affection, pleasure, irritation) petit;∎ what a nice little garden! quel joli petit jardin!;∎ I've got my own little house in Oxford now j'ai ma petite maison à moi à Oxford maintenant;∎ a little old lady une petite vieille;∎ poor little thing! pauvre petit!;∎ she's a little horror! c'est une petite peste!;∎ familiar you're a filthy little pig! espèce de petit cochon!;∎ I'm used to his little ways je connais ses petites habitudes;∎ familiar I've worked out his little game! j'ai compris son petit jeu!►► Astronomy the Little Bear la Petite Ourse;Ornithology little bittern butor m blongois;little black dress petite robe f noire;Ornithology little bustard outarde f canepetière;Ornithology little crake marouette f poussin, râle m poussin;Ornithology little egret aigrette f garzette, petite aigrette f;little Englander History isolationniste mf (hostile à l'expansion de l'empire britannique); (chauvinistic) = anglais chauvin et xénophobe;little finger auriculaire m, petit doigt m;∎ to twist sb round one's little finger faire ce qu'on veut de qn;Ornithology little grebe petit grèbe m;Ornithology little gull mouette f pygmée;Little Orphan Annie = personnage de bande dessinée américaine, petite orpheline protégée par un riche homme d'affaires, Daddy Warbucks;Ornithology little owl chevêche f;Irish the little people les lutins mpl;Ornithology little ringed plover petit gravelot m;Cards little slam (in bridge) petit chelem m;Ornithology little stint bécasseau m minute;Ornithology little tern sterne f naine;little toe petit orteil m;old-fashioned the little woman (wife) ma/ta/sa tendre moitié f;∎ pejorative she plays the little woman (helpless) elle joue les faibles femmesⓘ THE BATTLE OF THE LITTLE BIGHORN Il s'agit de l'ultime bataille menée par le général américain Custer, qui lança sa cavalerie aux trousses des Indiens sioux de Sitting Bull et Crazy Horse dans l'État du Montana, en 1876. Custer ayant sous-estimé les forces indiennes, celles-ci firent face et massacrèrent la troupe entière. Cet épisode est également connu sous le nom de "Custer's last stand".Ⅱ.little2peu de ⇒ 1 pas grand-chose ⇒ 2 (a) peu ⇒ 3 (b) un peu de ⇒ 4 1 un peu ⇒ 4 2, 4 3 (a), 4 3 (b) peu à peu ⇒ 6(opposite of "much") peu de;∎ very little time/money très peu de temps/d'argent;∎ I had little time to relax je n'ai guère eu le temps de me détendre;∎ I watch very little television je regarde très peu la télévision;∎ I'm afraid there's little hope left je crains qu'il n'y ait plus beaucoup d'espoir;∎ to have little chance of doing sth avoir peu de chances de faire qch;∎ there is little point in complaining ça ne vaut pas vraiment la peine de porter plainte;∎ it makes little sense ça n'a pas beaucoup de sens;∎ they have so little freedom ils ont si peu de liberté;∎ there was too little money il y avait trop peu d'argent;∎ if you think how little money they actually have quand on pense au peu d'argent dont ils disposent;∎ with what little French I knew avec le peu de français que je connaissais;∎ formal with no little difficulty non sans peine2 pronoun(a) (small amount) pas grand-chose;∎ there's little one can say il n'y a pas grand-chose à dire;∎ I see very little of him now je ne le vois plus que très rarement;∎ he has done little for us il n'a pas fait grand-chose pour nous;∎ very little is known about his childhood on ne sait pas grand-chose ou on ne sait que très peu de choses sur son enfance;∎ given the little that I know about this subject étant donné le peu de connaissances que j'ai dans ce domaine;∎ I gave her as little as possible je lui ai donné le minimum;∎ you may be paid as little as £3 an hour tu ne seras peut-être payé que 3 livres de l'heure;∎ so little si peu;∎ you know so little about me tu ne sais presque rien de moi;∎ too little trop peu;∎ to make little of sth (fail to understand) ne pas comprendre grand-chose à qch; (not emphasize) minimiser qch; (scorn) faire peu de cas de qch∎ a little of everything un peu de tout;∎ the little I saw looked excellent le peu que j'en ai vu paraissait excellent;∎ proverb a little of what you fancy does you good il n'y a pas de mal à se faire du bien3 adverb∎ it's little short of madness ça frise la folie;∎ he's little more than a waiter il n'est rien de plus qu'un simple serveur;∎ he's little known outside Birmingham il n'est pas très connu en dehors de Birmingham;∎ I realized how little I knew him je me suis rendu compte à quel point je le connaissais peu;∎ little more than an hour ago il y a à peine une heure∎ we go there as little as possible nous y allons le moins possible;∎ we talk very little now nous ne nous parlons presque plus∎ I little thought or little did I think we would be friends one day jamais je n'aurais cru que nous serions amis un jour;∎ little did he suspect that his wife was the culprit il ne se doutait pas que c'était sa femme qui était coupable4 a littleun peu de;∎ there's still a little time/bread left il reste encore un peu de temps/pain;∎ I speak a little French je parle quelques mots de français;∎ proverb a little knowledge or learning is a dangerous thing = il est moins dangereux de ne rien savoir que d'en savoir trop peu2 pronounun peu3 adverb(a) (slightly) un peu;∎ he laughed a little il a ri un peu;∎ I'm a little tired je suis un peu fatigué;∎ a little too late un peu trop tard;∎ a little less/more sugar un (petit) peu moins/plus de sucre;∎ not even a little interested pas le moins du monde intéressé;∎ I was not a little afraid j'avais très peur(b) (for a short time or distance) un peu;∎ I walked on a little j'ai marché encore un peu;∎ I paused there (for) a little and then said... j'ai marqué un petit temps d'arrêt, puis j'ai dit…peu à peu, petit à petit;∎ he pieced the story together little by little il reconstitua l'histoire peu à peu -
66 open
open ['əʊpən]ouvert ⇒ 1 (a)-(d), 1 (n), 1 (o), 1 (q)-(s) découvert ⇒ 1 (e) dégagé ⇒ 1 (g) vacant ⇒ 1 (h) libre ⇒ 1 (h) non résolu ⇒ 1 (k) franc ⇒ 1 (n) ouvrir ⇒ 2 (a)-(g), 3 (d) déboucher ⇒ 2 (a) commencer ⇒ 2 (e), 3 (e) engager ⇒ 2 (e) dégager ⇒ 2 (g) s'ouvrir ⇒ 3 (a)-(c)(a) (not shut → window, cupboard, suitcase, jar, box, sore, valve) ouvert;∎ her eyes were slightly open/wide open ses yeux étaient entrouverts/grands ouverts;∎ he kicked the door open il a ouvert la porte d'un coup de pied;∎ the panels slide open les panneaux s'ouvrent en coulissant;∎ to smash/lever sth open ouvrir qch en le fracassant/à l'aide d'un levier;∎ I can't get the bottle open je n'arrive pas à ouvrir la bouteille;∎ there's a bottle already open in the fridge il y a une bouteille entamée dans le frigo;∎ you won't need the key, the door's open tu n'auras pas besoin de la clef, la porte est ouverte(b) (not fastened → coat, fly, packet) ouvert;∎ his shirt was open to the waist sa chemise était ouverte ou déboutonnée jusqu'à la ceinture;∎ his shirt was open at the neck le col de sa chemise était ouvert;∎ her blouse hung open son chemisier était déboutonné;∎ the wrapping had been torn open l'emballage avait été arraché ou déchiré(c) (spread apart, unfolded → arms, book, magazine, umbrella) ouvert; (→ newspaper) ouvert, déplié; (→ legs, knees) écarté;∎ the book lay open at page 6 le livre était ouvert à la page 6;∎ I dropped the coin into his open hand or palm j'ai laissé tomber la pièce de monnaie dans le creux de sa main;∎ the seams had split open les coutures avaient craqué;∎ he ran into my open arms il s'est précipité dans mes bras(d) (for business) ouvert;∎ I couldn't find a bank open je n'ai pas pu trouver une banque qui soit ouverte;∎ are you open on Saturdays? ouvrez-vous le samedi?;∎ we're open for business as usual nous sommes ouverts comme à l'habitude;∎ open to the public (museum etc) ouvert ou accessible au public;∎ open late ouvert en nocturne(e) (not covered → carriage, wagon, bus) découvert; (→ car) décapoté; (→ grave) ouvert; (→ boat) ouvert, non ponté; (→ courtyard, sewer) à ciel ouvert;∎ the passengers sat on the open deck les passagers étaient assis sur le pont;∎ the wine should be left open to breathe il faut laisser la bouteille ouverte pour que le vin puisse respirer(f) (not enclosed → hillside, plain)∎ the shelter was open on three sides l'abri était ouvert sur trois côtés;∎ the hill was open to the elements la colline était exposée à tous les éléments;∎ our neighbourhood lacks open space notre quartier manque d'espaces verts;∎ the wide open spaces of Texas les grands espaces du Texas;∎ shanty towns sprang up on every scrap of open ground des bidonvilles ont surgi sur la moindre parcelle de terrain vague;∎ they were attacked in open country ils ont été attaqués en rase campagne;∎ open countryside stretched away to the horizon la campagne s'étendait à perte de vue;∎ open grazing land pâturages mpl non clôturés;∎ ahead lay a vast stretch of open water au loin s'étendait une vaste étendue d'eau;∎ in the open air en plein air;∎ nothing beats life in the open air il n'y a rien de mieux que la vie au grand air;∎ he took to the open road il a pris la route;∎ it'll do 150 on the open road elle monte à 150 sur l'autoroute;∎ the open sea la haute mer, le large(g) (unobstructed → road, passage) dégagé; (→ mountain pass) ouvert, praticable; (→ waterway) ouvert à la navigation; (→ view) dégagé;∎ only one lane on the bridge is open il n'y a qu'une voie ouverte à la circulation sur le pont∎ we have two positions open nous avons deux postes à pourvoir;∎ I'll keep this Friday open for you je vous réserverai ce vendredi;∎ she likes to keep her weekends open elle préfère ne pas faire de projets pour le week-end;∎ it's the only course of action open to us c'est la seule chose que nous puissions faire;∎ she used every opportunity open to her elle a profité de toutes les occasions qui se présentaient à elle;∎ he wants to keep his options open il ne veut pas s'engager(i) (unrestricted → competition) ouvert (à tous); (→ meeting, trial) public; (→ society) ouvert, démocratique;∎ the contest is not open to company employees le concours n'est pas ouvert au personnel de la société;∎ club membership is open to anyone aucune condition particulière n'est requise pour devenir membre du club;∎ a career open to very few une carrière accessible à très peu de gens ou très fermée;∎ there are few positions of responsibility open to immigrants les immigrés ont rarement accès aux postes de responsabilité;∎ the field is wide open for someone with your talents pour quelqu'un d'aussi doué que vous, ce domaine offre des possibilités quasi illimitées;∎ to extend an open invitation to sb inviter qn à venir chez soi quand il le souhaite;∎ it's an open invitation to tax-dodgers/thieves c'est une invitation à la fraude fiscale/aux voleurs;∎ American familiar Reno was a pretty open town in those days à cette époque, Reno était aux mains des hors-la-loi□ ;∎ they have an open marriage ils forment un couple très libre∎ the two countries share miles of open border les deux pays sont séparés par des kilomètres de frontière non matérialisée;∎ Sport he missed an open goal il n'y avait pas de défenseurs, et il a raté le but;∎ to lay oneself open to criticism prêter le flanc à la critique(k) (undecided → question) non résolu, non tranché;∎ the election is still wide open l'élection n'est pas encore jouée;∎ it's still an open question whether he'll resign or not on ne sait toujours pas s'il va démissionner;∎ I prefer to leave the matter open je préfère laisser cette question en suspens;∎ he wanted to leave the date open il n'a pas voulu fixer de date∎ his speech is open to misunderstanding son discours peut prêter à confusion;∎ the prices are not open to negotiation les prix ne sont pas négociables;∎ the plan is open to modification le projet n'a pas encore été finalisé;∎ it's open to debate whether she knew about it or not on peut se demander si elle était au courant;∎ open to doubt douteux∎ to be open to suggestions être ouvert aux suggestions;∎ I don't want to go but I'm open to persuasion je ne veux pas y aller mais je pourrais me laisser persuader;∎ I try to keep an open mind about such things j'essaie de ne pas avoir de préjugés sur ces questions;∎ open to any reasonable offer disposé à considérer toute offre raisonnable∎ let's be open with each other soyons francs l'un avec l'autre;∎ they weren't very open about their intentions ils se sont montrés assez discrets en ce qui concerne leurs intentions;∎ he is open about his homosexuality il ne cache pas son homosexualité(o) (blatant → contempt, criticism, conflict, disagreement) ouvert; (→ attempt) non dissimulé; (→ scandal) public; (→ rivalry) déclaré;∎ her open dislike son aversion déclarée;∎ the country is in a state of open civil war le pays est en état de véritable guerre civile;∎ they are in open revolt ils sont en révolte ouverte;∎ they acted in open violation of the treaty ce qu'ils ont fait constitue une violation flagrante du traité;∎ they showed an open disregard for the law ils ont fait preuve d'un manque de respect flagrant face à la loi;∎ it's an open admission of guilt cela équivaut à un aveu(p) (loose → weave) lâche(a) (window, lock, shop, eyes, border) ouvrir; (wound) rouvrir; (bottle, can) ouvrir, déboucher; (wine) déboucher;∎ open quotations or inverted commas ouvrez les guillemets;∎ she opened her eyes very wide elle ouvrit grand les yeux, elle écarquilla les yeux;∎ they plan to open the border to refugees ils projettent d'ouvrir la frontière aux réfugiés;∎ Photography open the aperture one more stop ouvrez d'un diaphragme de plus;∎ figurative to open one's heart to sb se confier à qn;∎ we must open our minds to new ideas nous devons être ouverts aux idées nouvelles(b) (unfasten → coat, envelope, gift, collar) ouvrir(c) (unfold, spread apart → book, umbrella, penknife, arms, hand) ouvrir; (→ newspaper) ouvrir, déplier; (→ legs, knees) écarter∎ to open a road through the jungle ouvrir une route à travers la jungle;∎ the agreement opens the way for peace l'accord va mener à la paix(e) (start → campaign, discussion, account, trial) ouvrir, commencer; (→ negotiations) ouvrir, engager; (→ conversation) engager, entamer; Banking & Finance (→ account, loan) ouvrir;∎ her new film opened the festival son dernier film a ouvert le festival;∎ to open a file on sb ouvrir un dossier sur qn;∎ to open fire (on or at sb) ouvrir le feu (sur qn);∎ to open the bidding (in bridge) ouvrir (les enchères);∎ to open the betting (in poker) lancer les enchères;∎ Finance to open a line of credit ouvrir un crédit;∎ to open Parliament ouvrir la session du Parlement;∎ Law to open the case exposer les faits∎ the window opens outwards la fenêtre (s')ouvre vers l'extérieur;∎ open wide! ouvrez grand!;∎ to open, press down and twist pour ouvrir, appuyez et tournez;∎ both rooms open onto the corridor les deux chambres donnent ou ouvrent sur le couloir;∎ figurative the heavens opened and we got drenched il s'est mis à tomber des trombes d'eau et on s'est fait tremper(b) (unfold, spread apart → book, umbrella, parachute) s'ouvrir; (→ bud, leaf) s'ouvrir, s'épanouir;∎ a new life opened before her une nouvelle vie s'ouvrait devant elle(c) (gape → chasm) s'ouvrir(d) (for business) ouvrir;∎ what time do you open on Sundays? à quelle heure ouvrez-vous le dimanche?;∎ the doors open at 8 p.m. les portes ouvrent à 20 heures;∎ to open late ouvrir en nocturne(e) (start → campaign, meeting, discussion, concert, play, story) commencer;∎ the book opens with a murder le livre commence par un meurtre;∎ the hunting season opens in September la chasse ouvre en septembre;∎ she opened with a statement of the association's goals elle commença par une présentation des buts de l'association;∎ the film opens next week le film sort la semaine prochaine;∎ Theatre when are you opening? quand aura lieu la première?;∎ when it opened on Broadway, the play flopped lorsqu'elle est sortie à Broadway, la pièce a fait un four;∎ the Dow Jones opened at 2461 le Dow Jones a ouvert à 2461;∎ to open with two clubs (in bridge) ouvrir de deux trèfles4 noun(a) (outdoors, open air)∎ eating (out) in the open gives me an appetite manger au grand air me donne de l'appétit;∎ to sleep in the open dormir à la belle étoile∎ to bring sth (out) into the open exposer ou étaler qch au grand jour;∎ the riot brought the instability of the regime out into the open l'émeute a révélé l'instabilité du régime;∎ the conflict finally came out into the open le conflit a finalement éclaté au grand jour∎ the British Open (golf) l'open m ou le tournoi open de Grande-Bretagne;∎ the French Open (tennis) Roland-Garros►► Banking open account compte m ouvert;open bar buvette f gratuite, bar m gratuit;Banking open cheque chèque m ouvert ou non barré;School open classroom classe f primaire à activités libres;Stock Exchange open contract position f ouverte;Finance open credit crédit m à découvert;British open day journée f portes ouvertes;Economics open economy économie f ouverte;∎ British to keep open house tenir table ouverte;open inquiry enquête f publique;British open learning enseignement m à la carte (par correspondance ou à temps partiel);open letter lettre f ouverte;∎ an open letter to the President une lettre ouverte au Président;open market marché m libre;∎ to buy sth on the open market acheter qch sur le marché libre;∎ Stock Exchange to buy shares on the open market acheter des actions en Bourse;open mike = période pendant laquelle les clients d'un café-théâtre ou d'un bar peuvent chanter ou raconter des histoires drôles au micro;open mesh mailles fpl lâches;Stock Exchange open money market marché m libre des capitaux;Stock Exchange open outcry criée f;Stock Exchange open outcry system système m de criée;open pattern motif m aéré;Insurance open policy police f flottante;Stock Exchange open position position f ouverte;open prison prison f ouverte;open season saison f;∎ the open season for hunting la saison de la chasse;∎ figurative the tabloid papers have declared open season on the private lives of rock stars les journaux à scandale se sont mis à traquer les stars du rock dans leur vie privée;British open secret secret m de Polichinelle;∎ it's an open secret that Alison will get the job c'est Alison qui aura le poste, ce n'est un secret pour personne;sésame, ouvre-toi!2 nounBritish (means to success) sésame m;∎ good A level results aren't necessarily an open sesame to university de bons résultats aux "A levels" n'ouvrent pas forcément la porte de l'université;Industry open shop British (open to non-union members) = entreprise ne pratiquant pas le monopole d'embauche; American (with no union) établissement m sans syndicat;open ticket billet m open;Sport open tournament (tournoi m) open m;British Open University = enseignement universitaire par correspondance doublé d'émissions de télévision ou de radio;Law open verdict verdict m de décès sans cause déterminée➲ open out∎ the sofa opens out into a bed le canapé est convertible en lit;∎ the doors open out onto a terrace les portes donnent ou s'ouvrent sur une terrasse(b) (lie → vista, valley) s'étendre, s'ouvrir;∎ miles of wheatfields opened out before us des champs de blé s'étendaient devant nous à perte de vue(c) (widen → path, stream) s'élargir;∎ the river opens out into a lake la rivière se jette dans un lac;∎ the trail finally opens out onto a plateau la piste débouche sur un plateau∎ he opened out after a few drinks quelques verres ont suffi à le faire sortir de sa réserve(unfold → newspaper, deck chair, fan) ouvrir;∎ the peacock opened out its tail le paon a fait la roue➲ open up(a) (unlock the door) ouvrir;∎ open up or I'll call the police! ouvrez, sinon j'appelle la police!;∎ open up in there! ouvrez, là-dedans!(b) (become available → possibility) s'ouvrir;∎ we may have a position opening up in May il se peut que nous ayons un poste disponible en mai;∎ new markets are opening up de nouveaux marchés sont en train de s'ouvrir(c) (for business → shop, branch etc) (s')ouvrir;∎ a new hotel opens up every week un nouvel hôtel ouvre ses portes chaque semaine∎ he won't open up even to me il ne s'ouvre pas, même à moi;∎ he needs to open up about his feelings il a besoin de dire ce qu'il a sur le cœur ou de s'épancher;∎ I got her to open up about her doubts j'ai réussi à la convaincre de me faire part de ses doutes(f) (become interesting) devenir intéressant;∎ things are beginning to open up in my field of research ça commence à bouger dans mon domaine de recherche;∎ the game opened up in the last half le match est devenu plus ouvert après la mi-temps(a) (crate, gift, bag, tomb) ouvrir;∎ we're opening up the summer cottage this weekend nous ouvrons la maison de campagne ce week-end;∎ the sleeping bag will dry faster if you open it up le sac de couchage séchera plus vite si tu l'ouvres(b) (for business) ouvrir;∎ each morning, Lucy opened up the shop chaque matin, Lucy ouvrait la boutique;∎ he wants to open up a travel agency il veut ouvrir une agence de voyages(c) (for development → isolated region) désenclaver; (→ quarry, oilfield) ouvrir, commencer l'exploitation de; (→ new markets) ouvrir;∎ irrigation will open up new land for agriculture l'irrigation permettra la mise en culture de nouvelles terres;∎ the airport opened up the island for tourism l'aéroport a ouvert l'île au tourisme;∎ a discovery which opens up new fields of research une découverte qui crée de nouveaux domaines de recherche;∎ the policy opened up possibilities for closer cooperation la politique a créé les conditions d'une coopération plus étroite∎ he opened it or her up il a accéléré à fond -
67 read
Ⅰ.read1 [ri:d]lire ⇒ 1 (a), 1 (b), 2 (a), 2 (b), 2 (f), 2 (j), 3 (a), 3 (b) interpréter ⇒ 2 (c) comprendre ⇒ 2 (c) recevoir ⇒ 2 (d) étudier ⇒ 2 (e) indiquer ⇒ 2 (g) annoncer ⇒ 2 (h)(pt & pp read [red])1 noun∎ to have a read lire;∎ I enjoy a good read j'aime lire;∎ he was having a quiet read il lisait tranquillement;∎ can I have a read of your paper? est-ce que je peux jeter un coup d'œil sur ton journal?∎ it's an easy read c'est facile à lire;∎ her books are a good read ses livres se lisent bien∎ I read it in the paper je l'ai lu dans le journal;∎ have you got anything to read? avez-vous de quoi lire ou quelque chose à lire?;∎ to read sth over and over (again) lire et relire qch;∎ everything I've read about the subject tout ce que j'ai lu à ce sujet;∎ she read herself to sleep elle a lu jusqu'à ce qu'elle s'endorme;∎ for "Barry" read "Harry" lire "Harry" à la place de "Barry";∎ can you read music/braille/Italian? savez-vous lire la musique/le braille/l'italien?;∎ to read sb's lips lire sur les lèvres de qn;∎ figurative read my lips! écoutez-moi bien!;∎ Administration read and approved (stamp on document) lu et approuvé;∎ to take sth as read (evident) considérer qch comme allant de soi; (agreed upon) considérer qch comme entendu∎ to read sb sth, to read sth to sb lire qch à qn;∎ read me a story lis-moi une histoire;∎ to read a paper at a conference présenter un exposé à une conférence;∎ Religion to read the lesson lire un passage de l'Évangile;∎ to read the news Radio lire les informations; Television présenter le journal;∎ Law to read a will exécuter la lecture d'un testament∎ I read it this way c'est comme ça que je l'interprète;∎ to read sb's mind or thoughts lire dans les pensées de qn;∎ to read sb's palm or hand lire les lignes de la main à qn;∎ I can read him like a book! je sais comment il fonctionne!;∎ Sport he reads the game very well c'est un très bon stratège;∎ he read that well il a bien anticipé(d) (via radio) recevoir;∎ do you read me? est-ce que vous me recevez?; figurative est-ce que tu me comprends?;∎ reading you loud and clear je vous reçois cinq sur cinq; figurative oui, oui j'ai compris∎ he read history il a étudié l'histoire, il a fait des études d'histoire;∎ to read law/medicine faire son droit/sa médecine, faire des études de droit/de médecine(f) (temperature, thermometer, barometer) lire;∎ to read the meter relever le compteur(g) (register → of gauge, dial, barometer) indiquer;∎ the thermometer is reading 40° le thermomètre indique 40°(h) (announce → of notice) annoncer;∎ a sign on the door read "staff only" un écriteau sur la porte indiquait "réservé au personnel";∎ the inscription on the monument reads… on peut lire sur le monument…∎ this computer only reads double-density disks cet ordinateur ne lit que les disquettes (à) double densité∎ she's learning to read elle apprend à lire;∎ to read to sb faire la lecture à qn;∎ to read aloud lire à haute voix;∎ to read to oneself lire;∎ read quietly to yourselves lisez en silence;∎ I enjoy reading j'aime beaucoup lire ou la lecture;∎ I'd read about it in the papers je l'avais lu dans les journaux;∎ we read of his death in the newspaper nous avons appris sa mort dans le journal;∎ we've all read about or of such phenomena nous avons tous lu des textes qui traitent de tels phénomènes∎ to read between the lines lire entre les lignes;∎ she read in the cards that I would be famous elle a lu dans les cartes que je serais célèbre∎ her article reads well/badly son article est bien/mal écrit;∎ the table reads from left to right le tableau se lit de gauche à droite;∎ the book reads like a translation à la lecture, on sent que ce roman est une traduction;∎ article 22 reads as follows voici ce que dit l'article 22;∎ her life story reads like a fairytale sa vie ressemble à un conte de fées(d) (gauge, meter etc)∎ the dials read differently les cadrans n'indiquent pas le même chiffre∎ what's he reading? qu'est-ce qu'il fait comme études?;∎ British I'm reading history je fais des études d'histoire;∎ to read for a degree préparer un diplôme;∎ to read for the Bar faire des études de droit►► Computing read head tête f de lecture(dictated letter) relire∎ you shouldn't read too much into their silence vous ne devriez pas accorder trop d'importance à leur silence;∎ you're reading far too much into it tu interprètes beaucoup trop(b) (figure on dial, scale etc) releverlire la suite(skim) parcourir; (examine closely) lire en détail, examiner;∎ Theatre to read through a play faire la lecture d'une pièceétudierétudierⓘ Read my lips Il s'agit d'un extrait de la formule utilisée par George Bush lors de sa campagne électorale de 1988, avant son élection à la présidence des États-Unis. La formule complète était: read my lips, no new taxes ("regardez bien mes lèvres: pas d'augmentation des impôts"). Aujourd'hui on utilise cette expression pour insister sur le fait que ce que l'on dit est vrai.Ⅱ.read2 [red]1 pt & pp of read∎ he's widely read c'est un homme cultivé;∎ her books are widely read ses livres sont très lus -
68 program
[ˈprəuɡræm]absolute program вчт. программа в абсолютных адресах accessory program вчт. вспомогательная программа administration program вчт. организующая программа application program вчт. прикладная программа archive program вчт. программа архивации assembly language program вчт. программа на языке ассемблера assembly program вчт. ассемблер authorized program вчт. авторизованная программа background program вчт. фоновая программа bagbiting program вчт. дурацкая программа bogotified program вчт. дезорганизованная программа bootstrap program вчт. программа начальной загрузки системы bootstrap program вчт. программа самозагрузки branching program разветвление программы (способ обучения) brittle program вчт. непереносимая программа broken program вчт. испорченная программа called program вчт. вызывающая программа calling program вчт. вызываемая программа channel program вчт. канальная программа checking program контролирующая программа checking program программа контроля chkdsk program вчт. программа проверки диска compiler program вчт. компилятор complete program вчт. готовая программа computer program вчт. компьютерная программа computer program машинная программа computer program программа для вычислительной машины configuration program вчт. программа конфигурирования consulting program вчт. консультирующая программа control program вчт. программа управления control program вчт. управляющая программа conversational program вчт. диалоговая программа copy-protected program вчт. программа защищенная от копирования crash-proof program вчт. живучая программа crufty program вчт. неработоспособная программа cuspy program вчт. аккуратная программа dead program вчт. мертвая программа despooling program вчт. программа буферизации выходных потоков development program вчт. инструментальная программа diagnostic program вчт. диагностическая программа diagnostic program вчт. программа обнаружения неисправностей diagnostic program вчт. программа обнаружения ошибок diagnostic program вчт. тестовая программ disk-resident program вчт. диск-резидентная программа draw program вчт. программа подготовки штриховых иллюстраций editor program вчт. редакторская программа example program вчт. пример программы executable program вчт. исполняемая программа execute only program вчт. программа без исходных текстов executive program вчт. диспетчер fine program вчт. чистая программа fine-grained program вчт. мелкомодульная программа fixed program вчт. жесткая программа foreground program вчт. приоритетная программа format program вчт. программа форматирования froggy program вчт. замысловатая программа program план (работы и т. п.); what is the program(me)? разг. ну, чем займемся?; a full program(me) множество занятий, дел game program вчт. игровая программа government program государственная программа grungy program вчт. неряшливая программа heuristic program вчт. эвристическая программа hyphenation program вчт. программа автоматического переноса слов in-line program вчт. линейная программа inactive program бездействующая программа inactive program вчт. неактивная программа learning program вчт. самообучаемая программа library program вчт. библиотечная программа license program вчт. лицензионная программа load program вчт. загрузчик load-and-go program вчт. программа с запуском по загрузке macroassembly program вчт. программа на языке макроассемблера main program вчт. основная программа menu-driven program вчт. программа, вызываемая с помощью меню merging program вчт. программа слияния monitor program вчт. управляющая программа mutated program вчт. видоизмененная программа nonprocedural program вчт. непроцедурная программа object program вчт. объектная программа off-the-peg program вчт. готовая программа omnipresent program вчт. сохраняемая программа operating program вчт. эксплуатируемая программа operation program вчт. программа оперативного обслуживания operation program вчт. работающая программа operation program вчт. рабочая программа overlay program вчт. оверлейная программа packaged audit program пакет ревизионных программ paint program вчт. программа подготовки иллюстраций paintbrush program вчт. программа рисования patched program вчт. программа с заплатами portable program вчт. мобильная программа precanned program вчт. фирменная программа preemptible program вчт. выгружаемая программа preemptive program вчт. вытесняющая программа print-intensive program вчт. программа с большим объемом печати printed program вчт. изданная программа procedural program вчт. процедурная программа program план (работы и т. п.); what is the program(me)? разг. ну, чем займемся?; a full program(me) множество занятий, дел program план работы program представление, спектакль program представление program(me) программа program программа program вчт. программа program программа program программировать program вчт. программировать program программировать program вчт. программный program составлять программу program(me) составлять программу или план program attr. программный the program has ended вчт. программа завершила работу program of foreign origin вчт. программа зарубежного производства the program will not load вчт. программа не загрузится proper program вчт. рациональная программа protected program вчт. защищенная программа prototype program вчт. макетная программа quality program программа обеспечения качества quality test program программа контроля качества rat's nest program вчт. бессистемная программа read-in program вчт. программа вводимая по требованию reentrant program вчт. повторно входимая программа relocatable program вчт. перемещаемая программа resident program вчт. резидентная программа reusable program вчт. многократно используемая программа robust program вчт. живучая программа run-time program вчт. рабочая программа sales development program программа мер по увеличению объема продаж sample program вчт. пример программы self-contained program вчт. независимая программа self-loading program вчт. самозагружаемая программа self-test program вчт. программа с самоконтролем service program comp. обслуживающая программа service program вчт. сервисная программа shareable program вчт. совместно используемая программа shareware program вчт. условно бесплатная программа shell program вчт. программная оболочка simulation program вчт. моделирующая программа simulator program comp. моделирующая программа simulator program comp. программа моделирования single-threaded program вчт. последовательная программа slave program вчт. подчиненная программа software program вчт. программа системы программного обеспечения sort program comp. программа сортировки source program comp. входная программа source program вчт. исходная программа source program comp. исходная программа spaghetti program вчт. макаронная программа specialized audit program специальная программа проверки sponsored program финансируемая программа spreadsheet program вчт. программа табличных вычислений star program вчт. безошибочная программа stochastic program вчт. стохастическая программа stored program вчт. хранимая программа structured program вчт. структурированная программа supervisor program вчт. управляющая программа support program программа поддержки support program вчт. служебная программа target program вчт. программа на выходном языке terminating program вчт. нециклическая программа test program вчт. программа испытаний test program вчт. программа контроля test program вчт. тестовая программа throwaway program вчт. программа для временного использования total-load program вчт. автономная программа translating program вчт. транслирующая программа translating program вчт. транслятор trouble-shooting program вчт. диагностическая прграмма unmaintable program вчт. программа неудобная в использовании unreadable program вчт. нечитаемая программа updated program вчт. скорректированная программа user program вчт. пользовательская программа utility program вчт. обслуживающая программа utility program вчт. утилита program план (работы и т. п.); what is the program(me)? разг. ну, чем займемся?; a full program(me) множество занятий, дел wired-in program вчт. зашитая программа work program программа работ work program производственный план -
69 Artificial Intelligence
In my opinion, none of [these programs] does even remote justice to the complexity of human mental processes. Unlike men, "artificially intelligent" programs tend to be single minded, undistractable, and unemotional. (Neisser, 1967, p. 9)Future progress in [artificial intelligence] will depend on the development of both practical and theoretical knowledge.... As regards theoretical knowledge, some have sought a unified theory of artificial intelligence. My view is that artificial intelligence is (or soon will be) an engineering discipline since its primary goal is to build things. (Nilsson, 1971, pp. vii-viii)Most workers in AI [artificial intelligence] research and in related fields confess to a pronounced feeling of disappointment in what has been achieved in the last 25 years. Workers entered the field around 1950, and even around 1960, with high hopes that are very far from being realized in 1972. In no part of the field have the discoveries made so far produced the major impact that was then promised.... In the meantime, claims and predictions regarding the potential results of AI research had been publicized which went even farther than the expectations of the majority of workers in the field, whose embarrassments have been added to by the lamentable failure of such inflated predictions....When able and respected scientists write in letters to the present author that AI, the major goal of computing science, represents "another step in the general process of evolution"; that possibilities in the 1980s include an all-purpose intelligence on a human-scale knowledge base; that awe-inspiring possibilities suggest themselves based on machine intelligence exceeding human intelligence by the year 2000 [one has the right to be skeptical]. (Lighthill, 1972, p. 17)4) Just as Astronomy Succeeded Astrology, the Discovery of Intellectual Processes in Machines Should Lead to a Science, EventuallyJust as astronomy succeeded astrology, following Kepler's discovery of planetary regularities, the discoveries of these many principles in empirical explorations on intellectual processes in machines should lead to a science, eventually. (Minsky & Papert, 1973, p. 11)5) Problems in Machine Intelligence Arise Because Things Obvious to Any Person Are Not Represented in the ProgramMany problems arise in experiments on machine intelligence because things obvious to any person are not represented in any program. One can pull with a string, but one cannot push with one.... Simple facts like these caused serious problems when Charniak attempted to extend Bobrow's "Student" program to more realistic applications, and they have not been faced up to until now. (Minsky & Papert, 1973, p. 77)What do we mean by [a symbolic] "description"? We do not mean to suggest that our descriptions must be made of strings of ordinary language words (although they might be). The simplest kind of description is a structure in which some features of a situation are represented by single ("primitive") symbols, and relations between those features are represented by other symbols-or by other features of the way the description is put together. (Minsky & Papert, 1973, p. 11)[AI is] the use of computer programs and programming techniques to cast light on the principles of intelligence in general and human thought in particular. (Boden, 1977, p. 5)The word you look for and hardly ever see in the early AI literature is the word knowledge. They didn't believe you have to know anything, you could always rework it all.... In fact 1967 is the turning point in my mind when there was enough feeling that the old ideas of general principles had to go.... I came up with an argument for what I called the primacy of expertise, and at the time I called the other guys the generalists. (Moses, quoted in McCorduck, 1979, pp. 228-229)9) Artificial Intelligence Is Psychology in a Particularly Pure and Abstract FormThe basic idea of cognitive science is that intelligent beings are semantic engines-in other words, automatic formal systems with interpretations under which they consistently make sense. We can now see why this includes psychology and artificial intelligence on a more or less equal footing: people and intelligent computers (if and when there are any) turn out to be merely different manifestations of the same underlying phenomenon. Moreover, with universal hardware, any semantic engine can in principle be formally imitated by a computer if only the right program can be found. And that will guarantee semantic imitation as well, since (given the appropriate formal behavior) the semantics is "taking care of itself" anyway. Thus we also see why, from this perspective, artificial intelligence can be regarded as psychology in a particularly pure and abstract form. The same fundamental structures are under investigation, but in AI, all the relevant parameters are under direct experimental control (in the programming), without any messy physiology or ethics to get in the way. (Haugeland, 1981b, p. 31)There are many different kinds of reasoning one might imagine:Formal reasoning involves the syntactic manipulation of data structures to deduce new ones following prespecified rules of inference. Mathematical logic is the archetypical formal representation. Procedural reasoning uses simulation to answer questions and solve problems. When we use a program to answer What is the sum of 3 and 4? it uses, or "runs," a procedural model of arithmetic. Reasoning by analogy seems to be a very natural mode of thought for humans but, so far, difficult to accomplish in AI programs. The idea is that when you ask the question Can robins fly? the system might reason that "robins are like sparrows, and I know that sparrows can fly, so robins probably can fly."Generalization and abstraction are also natural reasoning process for humans that are difficult to pin down well enough to implement in a program. If one knows that Robins have wings, that Sparrows have wings, and that Blue jays have wings, eventually one will believe that All birds have wings. This capability may be at the core of most human learning, but it has not yet become a useful technique in AI.... Meta- level reasoning is demonstrated by the way one answers the question What is Paul Newman's telephone number? You might reason that "if I knew Paul Newman's number, I would know that I knew it, because it is a notable fact." This involves using "knowledge about what you know," in particular, about the extent of your knowledge and about the importance of certain facts. Recent research in psychology and AI indicates that meta-level reasoning may play a central role in human cognitive processing. (Barr & Feigenbaum, 1981, pp. 146-147)Suffice it to say that programs already exist that can do things-or, at the very least, appear to be beginning to do things-which ill-informed critics have asserted a priori to be impossible. Examples include: perceiving in a holistic as opposed to an atomistic way; using language creatively; translating sensibly from one language to another by way of a language-neutral semantic representation; planning acts in a broad and sketchy fashion, the details being decided only in execution; distinguishing between different species of emotional reaction according to the psychological context of the subject. (Boden, 1981, p. 33)Can the synthesis of Man and Machine ever be stable, or will the purely organic component become such a hindrance that it has to be discarded? If this eventually happens-and I have... good reasons for thinking that it must-we have nothing to regret and certainly nothing to fear. (Clarke, 1984, p. 243)The thesis of GOFAI... is not that the processes underlying intelligence can be described symbolically... but that they are symbolic. (Haugeland, 1985, p. 113)14) Artificial Intelligence Provides a Useful Approach to Psychological and Psychiatric Theory FormationIt is all very well formulating psychological and psychiatric theories verbally but, when using natural language (even technical jargon), it is difficult to recognise when a theory is complete; oversights are all too easily made, gaps too readily left. This is a point which is generally recognised to be true and it is for precisely this reason that the behavioural sciences attempt to follow the natural sciences in using "classical" mathematics as a more rigorous descriptive language. However, it is an unfortunate fact that, with a few notable exceptions, there has been a marked lack of success in this application. It is my belief that a different approach-a different mathematics-is needed, and that AI provides just this approach. (Hand, quoted in Hand, 1985, pp. 6-7)We might distinguish among four kinds of AI.Research of this kind involves building and programming computers to perform tasks which, to paraphrase Marvin Minsky, would require intelligence if they were done by us. Researchers in nonpsychological AI make no claims whatsoever about the psychological realism of their programs or the devices they build, that is, about whether or not computers perform tasks as humans do.Research here is guided by the view that the computer is a useful tool in the study of mind. In particular, we can write computer programs or build devices that simulate alleged psychological processes in humans and then test our predictions about how the alleged processes work. We can weave these programs and devices together with other programs and devices that simulate different alleged mental processes and thereby test the degree to which the AI system as a whole simulates human mentality. According to weak psychological AI, working with computer models is a way of refining and testing hypotheses about processes that are allegedly realized in human minds.... According to this view, our minds are computers and therefore can be duplicated by other computers. Sherry Turkle writes that the "real ambition is of mythic proportions, making a general purpose intelligence, a mind." (Turkle, 1984, p. 240) The authors of a major text announce that "the ultimate goal of AI research is to build a person or, more humbly, an animal." (Charniak & McDermott, 1985, p. 7)Research in this field, like strong psychological AI, takes seriously the functionalist view that mentality can be realized in many different types of physical devices. Suprapsychological AI, however, accuses strong psychological AI of being chauvinisticof being only interested in human intelligence! Suprapsychological AI claims to be interested in all the conceivable ways intelligence can be realized. (Flanagan, 1991, pp. 241-242)16) Determination of Relevance of Rules in Particular ContextsEven if the [rules] were stored in a context-free form the computer still couldn't use them. To do that the computer requires rules enabling it to draw on just those [ rules] which are relevant in each particular context. Determination of relevance will have to be based on further facts and rules, but the question will again arise as to which facts and rules are relevant for making each particular determination. One could always invoke further facts and rules to answer this question, but of course these must be only the relevant ones. And so it goes. It seems that AI workers will never be able to get started here unless they can settle the problem of relevance beforehand by cataloguing types of context and listing just those facts which are relevant in each. (Dreyfus & Dreyfus, 1986, p. 80)Perhaps the single most important idea to artificial intelligence is that there is no fundamental difference between form and content, that meaning can be captured in a set of symbols such as a semantic net. (G. Johnson, 1986, p. 250)Artificial intelligence is based on the assumption that the mind can be described as some kind of formal system manipulating symbols that stand for things in the world. Thus it doesn't matter what the brain is made of, or what it uses for tokens in the great game of thinking. Using an equivalent set of tokens and rules, we can do thinking with a digital computer, just as we can play chess using cups, salt and pepper shakers, knives, forks, and spoons. Using the right software, one system (the mind) can be mapped into the other (the computer). (G. Johnson, 1986, p. 250)19) A Statement of the Primary and Secondary Purposes of Artificial IntelligenceThe primary goal of Artificial Intelligence is to make machines smarter.The secondary goals of Artificial Intelligence are to understand what intelligence is (the Nobel laureate purpose) and to make machines more useful (the entrepreneurial purpose). (Winston, 1987, p. 1)The theoretical ideas of older branches of engineering are captured in the language of mathematics. We contend that mathematical logic provides the basis for theory in AI. Although many computer scientists already count logic as fundamental to computer science in general, we put forward an even stronger form of the logic-is-important argument....AI deals mainly with the problem of representing and using declarative (as opposed to procedural) knowledge. Declarative knowledge is the kind that is expressed as sentences, and AI needs a language in which to state these sentences. Because the languages in which this knowledge usually is originally captured (natural languages such as English) are not suitable for computer representations, some other language with the appropriate properties must be used. It turns out, we think, that the appropriate properties include at least those that have been uppermost in the minds of logicians in their development of logical languages such as the predicate calculus. Thus, we think that any language for expressing knowledge in AI systems must be at least as expressive as the first-order predicate calculus. (Genesereth & Nilsson, 1987, p. viii)21) Perceptual Structures Can Be Represented as Lists of Elementary PropositionsIn artificial intelligence studies, perceptual structures are represented as assemblages of description lists, the elementary components of which are propositions asserting that certain relations hold among elements. (Chase & Simon, 1988, p. 490)Artificial intelligence (AI) is sometimes defined as the study of how to build and/or program computers to enable them to do the sorts of things that minds can do. Some of these things are commonly regarded as requiring intelligence: offering a medical diagnosis and/or prescription, giving legal or scientific advice, proving theorems in logic or mathematics. Others are not, because they can be done by all normal adults irrespective of educational background (and sometimes by non-human animals too), and typically involve no conscious control: seeing things in sunlight and shadows, finding a path through cluttered terrain, fitting pegs into holes, speaking one's own native tongue, and using one's common sense. Because it covers AI research dealing with both these classes of mental capacity, this definition is preferable to one describing AI as making computers do "things that would require intelligence if done by people." However, it presupposes that computers could do what minds can do, that they might really diagnose, advise, infer, and understand. One could avoid this problematic assumption (and also side-step questions about whether computers do things in the same way as we do) by defining AI instead as "the development of computers whose observable performance has features which in humans we would attribute to mental processes." This bland characterization would be acceptable to some AI workers, especially amongst those focusing on the production of technological tools for commercial purposes. But many others would favour a more controversial definition, seeing AI as the science of intelligence in general-or, more accurately, as the intellectual core of cognitive science. As such, its goal is to provide a systematic theory that can explain (and perhaps enable us to replicate) both the general categories of intentionality and the diverse psychological capacities grounded in them. (Boden, 1990b, pp. 1-2)Because the ability to store data somewhat corresponds to what we call memory in human beings, and because the ability to follow logical procedures somewhat corresponds to what we call reasoning in human beings, many members of the cult have concluded that what computers do somewhat corresponds to what we call thinking. It is no great difficulty to persuade the general public of that conclusion since computers process data very fast in small spaces well below the level of visibility; they do not look like other machines when they are at work. They seem to be running along as smoothly and silently as the brain does when it remembers and reasons and thinks. On the other hand, those who design and build computers know exactly how the machines are working down in the hidden depths of their semiconductors. Computers can be taken apart, scrutinized, and put back together. Their activities can be tracked, analyzed, measured, and thus clearly understood-which is far from possible with the brain. This gives rise to the tempting assumption on the part of the builders and designers that computers can tell us something about brains, indeed, that the computer can serve as a model of the mind, which then comes to be seen as some manner of information processing machine, and possibly not as good at the job as the machine. (Roszak, 1994, pp. xiv-xv)The inner workings of the human mind are far more intricate than the most complicated systems of modern technology. Researchers in the field of artificial intelligence have been attempting to develop programs that will enable computers to display intelligent behavior. Although this field has been an active one for more than thirty-five years and has had many notable successes, AI researchers still do not know how to create a program that matches human intelligence. No existing program can recall facts, solve problems, reason, learn, and process language with human facility. This lack of success has occurred not because computers are inferior to human brains but rather because we do not yet know in sufficient detail how intelligence is organized in the brain. (Anderson, 1995, p. 2)Historical dictionary of quotations in cognitive science > Artificial Intelligence
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