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1 speaking devices set
Телекоммуникации: комплект переговорных устройств -
2 speaking devices set
English-Russian dictionary of telecommunications and their abbreviations > speaking devices set
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3 set
1) комплект; набор ( кодов); группа2) установкасм. half-set 1)•- analog subscriber set
- answer relay set
- antisidetone set
- ASCII-character set
- automatic zero set
- auxiliary communication type set
- beacon set
- bridging set
- callback-telephone set
- channel set
- character set
- coded-character set
- command set
- common-battery set
- conference set
- conference-communication set
- converter set
- cord set
- cradle set
- crystal set
- customer set
- data set
- device-control code set
- dial-telephone set
- dictaphone set
- digital subscriber set
- direct-data set
- discharging set
- domestic-television set
- duplex-trunk communication set
- executive set
- expansion set
- extension set
- fiber-optic terminal set
- four-wire set
- freehand set
- frequency changer set
- G1 code set
- G2 code set
- generating set
- ground-to-airplane UHF-communication set
- handset set
- hybrid set
- incoming set
- industry TV-set
- infrared-communications set
- interface set
- key set
- key-telephone set
- language set
- LH-termination set
- local battery telephone set
- local communication set
- long distance dial set
- loud-speaking communication set
- magnet telephone set
- magneto telephone set
- manual telephone set
- matching relay set
- mosaic graphic set
- noise/interference set
- noise-immune set
- nontemporary data set
- null set
- n-wire set
- open-standard digital television set
- operator's set
- outgoing set
- paging telephone set
- paired subscriber's set
- paired telephone set
- PBX components set
- personal hearing set
- polar set
- polar-battery set
- primary group converting set
- primary trunking set
- projection set
- push-button set
- quaternary trunking set
- radiac set
- radio set
- radiosonde set
- receiving set
- relay set
- resistance set
- satellite communication set
- searching signaling set
- selective communication set
- SHF-antenna set
- simplex trunk communication set
- speaking devices set
- standard code set
- standard cord set
- station-master assistant set
- subaudio telegraph set
- subscriber set
- subscriber's cord set
- telegraph set
- telephone set
- television set
- temporary data set
- terminating set
- terrestrial satellite radio set
- tester set
- time-signal set
- tone dialing set
- transmission measuring set
- transmission test set
- transmitting set
- transponder set
- trunk communication set
- UHF-device set
- universal cord set
- universal relay set
- USB-set
- user's setEnglish-Russian dictionary of telecommunications and their abbreviations > set
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4 комплект переговорных устройств
Russian-English dictionary of telecommunications > комплект переговорных устройств
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5 комплект переговорных устройств
Telecommunications: speaking devices setУниверсальный русско-английский словарь > комплект переговорных устройств
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6 aparato
m.1 machine.aparato de diálisis kidney machineaparatos gimnásticos apparatus (en competición, escuela)aparato de radio radioaparato de televisión television setaparato de vídeo video (cassette) recorder2 plane.3 aid (medicine) (prótesis).4 system (anatomy).aparato circulatorio circulatory systemaparato digestivo digestive systemaparato reproductor reproductive systemaparato respiratorio respiratory systemaparato urinario urinary tractAparato respiratorio Respiratory system.5 machinery (politics).6 pomp, ostentation.7 appliance, gadget, mechanism, unit.8 brace.9 theatricality, exaggeration.pres.indicat.1st person singular (yo) present indicative of spanish verb: aparatar.* * *1 (mecanismo) (piece of) apparatus, set; (eléctrico) appliance2 (dispositivo) device; (instrumento) instrument3 (teléfono) telephone4 (avión) plane5 (exageración) exaggeration6 (ostentación) pomp, display, show7 (tormenta) flashes of lightning plural\aparato auditivo hearing aidaparato de radio radio setaparato de televisión television setaparato digestivo ANATOMÍA digestive systemaparato ortopédico orthopedic aidel aparato del estado the State apparatus* * *noun m.1) machine2) apparatus3) appliance, set4) system* * *SM1) (Téc) machineuno de esos aparatos para hacer café — one of those coffee machines o coffee-making things *
aparato fotográfico — photographic instrument, camera
aparatos de mando — (Aer) controls
aparatos periféricos — (Inform) peripherals
2) (Elec) (=electrodoméstico) appliance; (=televisor, radio) set3) (Telec) phone, telephone•
al aparato, -¿puedo hablar con Pilar Ruiz? -al aparato — "can I speak to Pilar Ruiz?" - "speaking"¡Gerardo, al aparato! — Gerardo, telephone!
colgar el aparato — to put down the phone, hang up
4) (Med)aparato dental, aparato de ortodoncia — brace, braces pl (EEUU)
aparato ortopédico — surgical appliance, orthopaedic aid, orthopedic aid (US)
5) (Gimnasia) (=máquina) exercise machine, fitness machine; (=anillas, barras) piece of apparatus6) (Aer) aircraft, airplane (EEUU)7) (=formalismo, artificio)todo el aparato con el que viaja un rey — all the pomp and ceremony which accompanies a king when he travels
el festival llevaba un gran aparato de protocolo — the festival was accompanied by a great show of protocol
8) (Pol) (=estructura) [de base] machine; [de control] machineryel aparato del partido — the party machine, the party apparatus
aparato estatal — state system, government machinery
9) (Meteo)10) (=indicios) signs pl, symptoms pl ; (Med) symptoms pl ; (Psic) syndrome11) (Literat)12) ** (=pene) equipment *; (=vagina) pussy **** * *1)a) ( máquina)b) ( de televisión) set; ( de radio) receiver2) ( para gimnasia) piece of apparatuslos aparatos — the apparatus, the equipment
3)a) ( audífono) tbb) (Odont) tb4) ( teléfono) telephone5) (frml) ( avión) aircraft6) (estructura, sistema) machine7) ( ceremonia) pomp8) (fam & euf) ( pene) weenie (AmE colloq), willy (BrE colloq); ( genitales masculinos) equipment (euph)•* * *= apparatus, device, machine, whatchamacallit, gadget, widget, rig, appliance, unit, contraption.Ex. The abstracts of research papers will typically represent the methodology employed, in particular, apparatus, equipment, tools, materials.Ex. The extent of application of the synthetic devices will vary from one library to another.Ex. Synonyms, related terms and other variants must now be collected, either by human selection, or with the aid of the machine.Ex. In his book's section ' Watchamacallit' he forecasts that communication between user and machine will be through voice for entering text and a pen-like device for pointing.Ex. The article is entitled 'Exhibits in the American Pavilion at the 1958 Brussels World's Fair: women's clothing, men's gadgets, hot dogs and haute couture'.Ex. The term widget is taken from the 1963 movie, 'The Wheeler-Dealers'.Ex. An adjustable seating rig was used to create the three-dimensional shape of a static lounge chair.Ex. People want information available through the appliances they use in the mainstream of their daily lives.Ex. Data-capture units are light pens, and such units can be made available at various locations in the library for public consultation.Ex. If you are in cahoots with the circle of power, you get your projects approved in no time, and in some cases, you can build the most hideous and unsightly contraption.----* aparato burocrático = bureaucratic apparatus.* aparato de aire acondicionado = air conditioner.* aparato de grabación = recorder.* aparato de informática del tamaño de la palma de la mano = palm computing device.* aparato de lectura = reading machine.* aparato del partido = party machinery.* aparato de medición = meter.* aparato de radio = radio set.* aparato de televisión = television set, TV set.* aparato de vídeo = videocassette recorder (VCR), home video recorder, video recorder.* aparato digestivo = gastrointestinal tract, digestive tract.* aparato eléctrico = electrical apparatus, power appliance.* aparato electrónico = electronic device.* aparato motorizado = motorised device.* aparato óptico = optical device.* aparato para el uso de la información = information appliance.* aparato para usar Internet = Internet appliance.* aparato político = machine politics.* aparato propagandista = propaganda machine.* aparatos = gadgetry, mechanical equipment.* aparatos de vídeo = video equipment.* aparatos eléctricos = electrical equipment, electrical appliances, appliances, household appliances.* aparatos eléctricos del hogar = home appliances, domestic appliances, home appliances.* aparatos electrónicos = electronic(s) appliances.* aparato urinario = urinary tract.* zona con aparatos electrónicos = equipment area.* * *1)a) ( máquina)b) ( de televisión) set; ( de radio) receiver2) ( para gimnasia) piece of apparatuslos aparatos — the apparatus, the equipment
3)a) ( audífono) tbb) (Odont) tb4) ( teléfono) telephone5) (frml) ( avión) aircraft6) (estructura, sistema) machine7) ( ceremonia) pomp8) (fam & euf) ( pene) weenie (AmE colloq), willy (BrE colloq); ( genitales masculinos) equipment (euph)•* * *= apparatus, device, machine, whatchamacallit, gadget, widget, rig, appliance, unit, contraption.Ex: The abstracts of research papers will typically represent the methodology employed, in particular, apparatus, equipment, tools, materials.
Ex: The extent of application of the synthetic devices will vary from one library to another.Ex: Synonyms, related terms and other variants must now be collected, either by human selection, or with the aid of the machine.Ex: In his book's section ' Watchamacallit' he forecasts that communication between user and machine will be through voice for entering text and a pen-like device for pointing.Ex: The article is entitled 'Exhibits in the American Pavilion at the 1958 Brussels World's Fair: women's clothing, men's gadgets, hot dogs and haute couture'.Ex: The term widget is taken from the 1963 movie, 'The Wheeler-Dealers'.Ex: An adjustable seating rig was used to create the three-dimensional shape of a static lounge chair.Ex: People want information available through the appliances they use in the mainstream of their daily lives.Ex: Data-capture units are light pens, and such units can be made available at various locations in the library for public consultation.Ex: If you are in cahoots with the circle of power, you get your projects approved in no time, and in some cases, you can build the most hideous and unsightly contraption.* aparato burocrático = bureaucratic apparatus.* aparato de aire acondicionado = air conditioner.* aparato de grabación = recorder.* aparato de informática del tamaño de la palma de la mano = palm computing device.* aparato de lectura = reading machine.* aparato del partido = party machinery.* aparato de medición = meter.* aparato de radio = radio set.* aparato de televisión = television set, TV set.* aparato de vídeo = videocassette recorder (VCR), home video recorder, video recorder.* aparato digestivo = gastrointestinal tract, digestive tract.* aparato eléctrico = electrical apparatus, power appliance.* aparato electrónico = electronic device.* aparato motorizado = motorised device.* aparato óptico = optical device.* aparato para el uso de la información = information appliance.* aparato para usar Internet = Internet appliance.* aparato político = machine politics.* aparato propagandista = propaganda machine.* aparatos = gadgetry, mechanical equipment.* aparatos de vídeo = video equipment.* aparatos eléctricos = electrical equipment, electrical appliances, appliances, household appliances.* aparatos eléctricos del hogar = home appliances, domestic appliances, home appliances.* aparatos electrónicos = electronic(s) appliances.* aparato urinario = urinary tract.* zona con aparatos electrónicos = equipment area.* * *A1(máquina): tiene la cocina llena de aparatos eléctricos the kitchen is full of electrical appliancesese tipo de análisis requiere aparatos especiales that type of test requires special equipmentuno de esos aparatos para hacer zumo one of those juicer machinesel aparato para tomarte la tensión the apparatus for taking your blood pressure2 (de televisión) set, receiver; (de radio) receiverB (para gimnasia) piece of apparatuslos aparatos the apparatus, the equipmentCompuesto:rowing machineC1 (audífono) tbaparato auditivo hearing aid2 ( Odont) tbD (teléfono) telephoneponerse al aparato to come to the phone¡al aparato! speaking!F (estructura, sistema) machineel aparato del partido the party machineel aparato represivo montado por la dictadura the machinery of repression set up under the dictatorshipG1 (ceremonia) pompfue recibido con mucho aparato he was received with great pomp (and ceremony)todo el aparato que acompañó a la boda del príncipe all the pageantry which accompanied the prince's weddingH ( fam euf) (pene) thing ( colloq), weenie ( AmE colloq), willy ( BrE colloq); (genitales masculinos) equipment ( euph)Compuestos:circulatory systemcritical apparatusdigestive systemthunder and lightninguna fuerte tormenta acompañada de gran aparato eléctrico a heavy thunderstormsurgical appliancerespiratory system* * *
aparato sustantivo masculino
1a) ( máquina):
aparatos eléctricos electrical appliances
( de radio) receiver
aparato auditivo hearing aidd) (Odont) tb
2 ( para gimnasia) piece of apparatus;
3 (frml) ( avión) aircraft
4 (estructura, sistema) machine;
aparato circulatorio/digestivo/respiratorio circulatory/digestive/respiratory system
aparato sustantivo masculino
1 (piece of) apparatus
(dispositivo) device
(instrumento) instrument
aparato de radio/televisión, radio/television set
2 Med system
aparato reproductor, reproductive system
3 (lujo, pompa) display, pomp
4 fam (teléfono) phone: ponte al aparato, come to the phone
5 (corrector de los dientes) braces
6 (señal que acompaña a un suceso) fue una tormenta con mucho aparato eléctrico, it was a storm with lots of thunder and lightning
7 (grupo que decide en una organización, Estado, etc) machine
' aparato' also found in these entries:
Spanish:
bloquear
- cable
- chisme
- deshecha
- deshecho
- escacharrarse
- escénica
- escénico
- esfera
- extensor
- extensora
- frigoría
- ingenio
- joder
- lector
- lectora
- palanca
- probar
- programar
- radio
- registrador
- registradora
- sensibilidad
- sensible
- simulador
- simuladora
- soldador
- soldadora
- trastorno
- vídeo
- ala
- arreglar
- artilugio
- asador
- aspirar
- bip
- cacharro
- cámara
- carcacha
- carcasa
- cocina
- compact disc
- cuatrapearse
- dañar
- descomponer
- descompuesto
- desconectar
- digestivo
- digital
- dispositivo
English:
apparatus
- balance
- brace
- built-in
- damage
- detector
- device
- disconnect
- domestic
- fax
- foolproof
- hire
- life-support
- machine
- machinery
- mechanics
- misuse
- perform
- radio set
- scrambler
- set
- setting
- television (set)
- time-saving
- toilet
- transmitter
- try
- useful
- video
- walkie-talkie
- watch
- wire
- appliance
- calipers
- gadget
- system
- two
- widget
* * *aparato nm1. [máquina] machine;[electrodoméstico] appliance;compró un aparato para medir el viento she bought a device to measure the wind speedaparato de diálisis dialysis machine;aparatos eléctricos electrical appliances;aparatos electrónicos electronic devices;aparatos de laboratorio laboratory apparatus;aparato de radio radio;aparato de televisión television set;aparato de vídeo video recorder2. [teléfono]¿quién está al aparato? who's speaking?;¡al aparato! speaking!3. [avión] plane4. [prótesis] aid;[para dientes] braces, Br brace aparato para sordos hearing aid5. [en gimnasia] [en competición, escuela] piece of apparatus;[en gimnasio privado] exercise machine aparatos gimnásticos [en competición, escuela] apparatus;aparato de remo rowing machineaparato digestivo digestive system;aparato excretor excretory system;aparato genital genitalia, genitals;aparato locomotor locomotor system;aparato olfativo olfactory system;aparato reproductor reproductive system;aparato respiratorio respiratory system;aparato urinario urinary tract;aparato visual visual systemel aparato del partido [altos mandos] the party leadership;[organización] the party machinery;el aparato represivo the machinery of repression8. [ostentación] pomp, ostentation;una boda con gran aparato a wedding with a lot of pomp and ceremonyuna tormenta con impresionante aparato eléctrico a storm with an impressive display of thunder and lightning* * *m1 piece of equipment; doméstico appliance;al aparato TELEC speaking2 BIO, ANAT system* * *aparato nm1) : machine, appliance, apparatusaparato auditivo: hearing aidaparato de televisión: television set2) : systemaparato digestivo: digestive system3) : display, ostentationsin aparato: without ceremony4) aparatos nmpl: braces (for the teeth)* * *aparato n1. (mecanismo) device / thing2. (doméstico) appliance3. (televisión, radio) set4. (conjunto de órganos) system5. (de gimnasio) a piece of apparatus6. (para los dientes) brace -
7 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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