-
1 data dredging
стат. слепое прочесывание данных* (сплошное исследование имеющегося массива данных на наличие статистически значимых зависимостей без какого-л. предварительного построения гипотез; первоначально для обозначения этого действия использовалось выражение data mining, но потом смысл последнего выражения изменился и статистики стали использовать data dredging)There is no doubt that computers are used for data dredging (H. Simon). — Конечно, теперь компьютеры используются для слепого анализа данных.
See: -
2 Data Dredging
Общая лексика: Драгирование данных (Всесторонний статистический анализ данных клинического исследования для выявления достоверного результата. В лю¬бом клиническом исследовании, где не было обнаружено ста¬тистической разницы м) -
3 data dredging
Общая лексика: Драгирование данных (Всесторонний статистический анализ данных клинического исследования для выявления достоверного результата. В лю¬бом клиническом исследовании, где не было обнаружено ста¬тистической разницы м) -
4 Data Dredging
Всесторонний статистический анализ данных клинического исследования для выявления достоверного результата. В любом клиническом исследовании, где не было обнаружено статистической разницы между двумя группами пациентов, статистический анализ подмножеств данных в конце концов дает достоверный результат. Драгирование данных мало используется в настоящее время, так как статистический анализ, который проводят в конце исследования, четко определяется в протоколе исследования.English-Russian glossary of clinical practice > Data Dredging
-
5 data mining
мет., стат., комп. извлечение [обнаружение, добыча\] данных, глубинный [интеллектуальный\] анализ данных, поиск статистических связей* (процесс обнаружения в имеющемся массиве данных (базе данных) ранее неизвестной, но полезной и доступной информации; обычно имеется в виду выявление трендов и построение моделей, которые в дальнейшем могут использоваться для прогнозирования; является основным элементом обнаружения информации в базах данных)Data mining software can help grocery stores target customers based on recent purchases they've made. — Программа интеллектуального анализа данных может помочь продовольственным магазинам лучше приспособиться к целевым покупателям путем изучения их последних покупок.
See: -
6 data fishing
мет., стат. вылавливание данных* (критическая характеристика методов оценки правильности моделей, согласно которой эти методы сводятся к поиску данных, подтверждающих проверяемую гипотезу)See: -
7 overfitting
сущ.стат. сверхточность*, сверхподгонка* (получение статистической модели, которая слишком хорошо выполняется на одном массиве данных, и плохо на других, в то время как она должна описывать общие закономерности для всех массивов)Models must be flexible enough to fit nonlinear relationships, but unless the sample size is enormous, the approach to modeling must avoid common problems with data mining or data dredging that result in overfitting and failure of the predictive model to validate new subjects. — Модель должна быть достаточно гибкой, чтобы описывать и нелинейные связи, поэтому если объем данных не очень большой, возникает опасность того, что глубинный или слепой анализ данных приведет к сверхточной модели, которая не будет действовать на других данных.
Ant:See: -
8 equipment
оборудование; снаряжение; оснащение; оснастка (напр. станка); приспособления; приборы; аппаратура; арматура; принадлежности; подвижной состав; воен. материальная часть; боевая техника- equipment arrangement - equipment availability - equipment building - equipment capital costs - equipment casualty - equipment certificate - equipment certification - equipment certification requirement - equipment check - equipment checkout - equipment clock - equipment compatibility - equipment condition data - equipment damage - equipment dependability - equipment depot - equipment design failure - equipment error - equipment facilities - equipment failure - equipment failure information - equipment failure log - equipment for road construction - equipment for the manufacture of asbestos cement - equipment identification register - equipment identity register - equipment in place - equipment inspection - equipment-intermodulation noise - equipment investments - equipment lay-out - equipment layout - equipment lease - equipment leasing - equipment level controller - equipment location - equipment longevity - equipment maintenance facility - equipment maintenance management program - equipment maintenance officer - equipment maintenance ratio - equipment maintenance report - equipment maintenance team - equipment manufacturer code - equipment manufacturing failure - equipment-modification list - equipment monitoring - equipment nomenclature - equipment operating procedure - equipment operation test - equipment package - equipment performance log - equipment performance report - equipment placement - equipment programming - equipment protection device - equipment qualification - equipment rack - equipment ready date - equipment rebuilding - equipment reference book - equipment regulation - equipment reliability - equipment reliability status report - equipment repair time - equipment replacement - equipment replacement network - equipment reservation - equipment revamping - equipment review board - equipment room - equipment safety - equipment salvage - equipment schedule - equipment serviceability criterion - equipment side - equipment specifications - equipment spendings - equipment status board - equipment status chart - equipment status indication - equipment status log - equipment supervision - equipment terminal - equipment unavailability - equipment upgrading - equipment wire - accessory equipment - acoustic emission equipment - acoustical equipment - actuated equipment - add-on equipment - air equipment - air-chucking equipment - air-conditioning equipment - air-humidifying equipment - air-painting equipment - ancillary equipment - answering equipment - assembly equipment - balancing equipment - blasting equipment - board equipment - bolt-on equipment - brake equipment - built-in test equipment - calibration equipment - CAM equipment - capital equipment - cargo handling equipment - carrying and lifting equipment - centrifugal pumping equipment - checking equipment - collective protective equipment - compressor equipment - computer-aided test equipment - computer-automated equipment - concrete-handling equipment - consumption equipment - controllable balancing equipment - conveying equipment - coolant clarification equipment - cost-effective equipment - crane equipment - crane electrical equipment - crushing and screening equipment - data-processing equipment - dedicated equipment - defective equipment - de-icer equipment - demonstration equipment - detection equipment - detritus equipment - diagnosis equipment - diagnostic equipment - digital readout equipment - dimensional-inspection equipment - direction-finding equipment - driven equipment - durable equipment - electrical equipment - electrical discharge equipment - electroheat equipment - electrothermal equipment - emergency equipment - energy equipment - energy-intensive equipment - erection equipment - exhibition equipment - experimental equipment - external test equipment - FA-related equipment - fabricating equipment - fabrication equipment - factory-installed equipment - failed equipment - farming equipment - faulty equipment - feeding equipment - field-balancing equipment - filling equipment - finishing equipment - fire-fighting equipment - fire safety equipment - fixed equipment - fixed path equipment - flatness testing equipment - fuel handling equipment - gaging equipment - garage equipment - garage-repair equipment - gas equipment - gas-welding equipment - gear testing equipment - general-purpose equipment - general test equipment - grading equipment - greasing equipment - grit-dredging equipment - handling equipment - hard automation equipment - haulage equipment - hauling equipment - heat-treating equipment - hi-fi equipment - high-fi equipment - high-technology equipment - higher-horsepower equipment - homemade fire-fighting equipment - hydraulic equipment - hydraulic tracing equipment - idle equipment - ignition equipment - independent equipment - industrial equipment - industrial cleaning equipment - input equipment - inspection equipment - installation equipment - installed equipment - instrumental equipment - instrumented equipment - interconnecting equipment - jaw-type work-holding equipment - joining equipment - laboratory equipment - lifting equipment - lighting equipment - loading equipment - loading and unloading equipment for dryer cars - machine-tool equipment - machining equipment - maintenance equipment - maintenance-and-support equipment - manipulating equipment - manually controlled equipment - manufacturing equipment - material-handling equipment - materials-handling equipment - material mining equipment - MDI equipment - measurement-processing equipment - measuring and control equipment - measuring equipment - mechanical handling equipment - metal-cutting equipment - metering equipment - microprocessing equipment - microwave heating equipment - military equipment - mill-turn equipment - mobile equipment - monitoring equipment - mountable pile-driving equipment - multidimension gaging equipment - multisensor equipment - noise abatement equipment - non-assembled equipment - nonrepairable equipment - nonstandard equipment - off-road equipment - operational equipment - optional equipment - outdated equipment - outmoded equipment - out-of-repair equipment - paint equipment - parts-handling equipment - parts-washing equipment - pattern equipment - peripheral equipment - personal protection equipment - personal protective equipment - pipeline equipment - pipeline-laying equipment - pipeline-scraping equipment - pneumatic equipment - pile-driving equipment - piling equipment - portable jacking equipment - postprocess gaging equipment - preparatory machining equipment - presetting equipment - primary equipment - primary machining equipment - process control monitoring equipment - process equipment - process monitoring equipment - processing equipment - production equipment - production test equipment - professional drilling equipment - protective equipment - proving-and-indicating equipment - pulling-and-running equipment - pump-and-compressor equipment - pumping equipment - quarry equipment - reconditioning equipment - redundant equipment - refrigeration equipment - rejected equipment - reliable equipment - remote control equipment - remove an equipment - repair equipment - repairable equipment - reserve equipment - residential equipment - retrofit equipment - rippers equipment - road-building equipment - rope-suspended boom equipment - rotating equipment - round trip equipment - safeguarding equipment - safety equipment - safety-survival equipment - secondary equipment - self-balancing equipment - sensing equipment - service checkout equipment - service equipment - snow-cleaning equipment - snow-handling equipment - spare equipment - spark erosion equipment - special support equipment - special test equipment - standalone equipment - standard equipment - standby equipment - supervisory equipment - supplementary equipment - support equipment - supporting equipment - surface-measuring equipment - swarf-handling equipment - tank cleaning equipment - telescopic equipment - test equipment - test-and-maintenance equipment - testing equipment - tool equipment - tool-holding equipment - tooling equipment - tool-setting equipment - touch-probe inspection equipment - towing equipment - tracer equipment - traction-type equipment - training equipment - transferring equipment - transport equipment - transportation equipment - turning gaging equipment - unattended equipment - underground equipment - universal equipment - unrepairable equipment - up-to-date construction equipment - used equipment - utility equipment - value-added equipment - vandalproof equipment - vehicle greasing equipment - warehousing equipment - waste-minimization equipment - water-fed equipment - water-purification equipment - water quality monitoring equipment - water-treatment equipment - weed-control equipment - weighing equipment - weld deposition equipment - welding equipment - welding deposition equipment - wheel alignment equipment - work-holding equipment - workover equipment
См. также в других словарях:
Data dredging — (data fishing, data snooping) is the inappropriate (sometimes deliberately so) use of data mining to uncover misleading relationships in data. Data snooping bias is a form of statistical bias that arises from this misuse of statistics. Any… … Wikipedia
Data mining — Not to be confused with analytics, information extraction, or data analysis. Data mining (the analysis step of the knowledge discovery in databases process,[1] or KDD), a relatively young and interdisciplinary field of computer science[2][3] is… … Wikipedia
Testing hypotheses suggested by the data — In statistics, hypotheses suggested by the data must be tested differently from hypotheses formed independently of the data.How to do it wrongFor example, suppose fifty different researchers, unaware of each other s work, run clinical trials to… … Wikipedia
Misuse of statistics — A misuse of statistics occurs when a statistical argument asserts a falsehood. In some cases, the misuse may be accidental. In others, it is purposeful and for the gain of the perpetrator. When the statistical reason involved is false or… … Wikipedia
Dredge (disambiguation) — Dredge or dredging may refer to: Dredging, underwater excavation work Dredge, California, former community in Butte County Dragline excavator, tool for dredging in mining; piece of heavy equipment used to remove overburden in an open pit or strip … Wikipedia
Prosecutor's fallacy — The prosecutor s fallacy is a fallacy of statistical reasoning made in law where the context in which the accused has been brought to court is falsely assumed to be irrelevant to judging how confident a jury can be in evidence against them with a … Wikipedia
Overfitting — Noisy (roughly linear) data is fitted to both linear and polynomial functions. Although the polynomial function passes through each data point, and the linear function through few, the linear version is a better fit. If the regression curves were … Wikipedia
List of statistics topics — Please add any Wikipedia articles related to statistics that are not already on this list.The Related changes link in the margin of this page (below search) leads to a list of the most recent changes to the articles listed below. To see the most… … Wikipedia
Experimenter's bias — In experimental science, experimenter s bias is subjective bias towards a result expected by the human experimenter. David Sackett,[1] in a useful review of biases in clinical studies, states that biases can occur in any one of seven stages of… … Wikipedia
List of mathematics articles (D) — NOTOC D D distribution D module D D Agostino s K squared test D Alembert Euler condition D Alembert operator D Alembert s formula D Alembert s paradox D Alembert s principle Dagger category Dagger compact category Dagger symmetric monoidal… … Wikipedia
Stepwise regression — In statistics, stepwise regression includes regression models in which the choice of predictive variables is carried out by an automatic procedure. [Hocking, R. R. (1976) The Analysis and Selection of Variables in Linear Regression, Biometrics,… … Wikipedia