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Statistics oracle
| Глоссарий по искусственному интеллекту |
A statistics oracle is a function that returns an approximation to the correct probability that a specified statistical query is true. the approximation is within a specified tolerance e of the true probability. the statistics oracle needs to be defined for a concept class and a distribution over the instance space. the oracle may be operating samples from a large database or on a noisy source of data. see also: statistical query.
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Oracle, английский
Oakridge automatic computer and logical
Oracle applications standard benchmark, английский
Oracle call interface, английский
Oracle database enterprise edition, английский
The edition of the oracle database for customers deploying private database clouds and for saas vendors who need a secure and isolated multitenant model.
Oracle web request broker;, русский
Oracle weblogic server enterprise, английский
The enterprise edition of the oracle weblogic server product for high availability and superior diagnostic capabilities. it includes all the features and benefits of oracle weblogic server standard edition plus clustering technology, multi-domain management, and comprehensive diagnostic tooling.
Oracle weblogic server standard, английский
The standard edition of the oracle weblogic server product that provides developers with the tools and technologies to write enterprise applications and services quickly. in production, oracle weblogic server standard edition provides operations teams with the administration capabilities to keep enterprise applications and services up and running.
Oracles, английский
Smart contracts on the blockchain can not access the outside network on their own. therefore oracles sit between a smart contract and the external world, providing the data needed by the smart contract to prove performance while sending its commands to external systems
Statistic, английский
- A number or code derived by a prior-defined consistent process of calculation, from a set of data. also see : algorithm(1), test statistic.
- A number that can be computed from data, involving no unknown parameters. as a function of a random sample, a statistic is a random variable. statistics are used to estimate parameters, and to test hypotheses.
Statistic process control;s.p.c., английский
Controle statistique de procédé
Statistic process control;s.p.c., английский
Statistic., английский
A number that can be computed from data, involving no unknown parameters. as a function of a random sample, a statistic is a random variable. statistics are used to estimate parameters, and to test hypotheses.
Statistica [ae, f], латинский
Statistical, английский
Statistical account, английский
A classifier of economic resource quantity used to classify debit or credit entries in an accounting system.
Statistical agency, английский
Статистический орган; статистическое учреждение
Statistical analysis, английский
- Статистический анализ
- Статистический анализ. анализ данных клинического исследования с применением методов и тестов, установленных в протоколе (см. также statistical analytical plan).
- The science of collecting, exploring, and presenting data to draw conclusions of underlying patterns and trends.
Statistical analysis system, английский
Statistical analysis system;, русский
Statistical analytical plan, английский
Statistical analytical plan (sap), английский
План статистического анализа. документ, который содержит подробное техническое описание принципиальных подходов к анализу, определенному в протоколе, а также включает детальное описание методов выполнения статистического анализа первичных (основных) и вторичных (дополнительных) переменных, а также других данных.
Statistics, английский
- A branch of mathematics that deals with collecting, reviewing, summarizing, and interpreting data or information. statistics are used to determine whether differences between study groups are meaningful.
- Статистика (термин, употребляемый в различных значениях, в практической и научной областях. во-первых, статистика понимается как отрасль практической деятельности, направленной на собирание, обработку, анализ и публикацию массовых данных об общественных явлениях, синоним термина в этом смысле слова — понятие статистического учета; во- вторых, статистика рассматривается как отрасль знания, т. е. специальная научная дисциплина, — статистическая наука — и соответственно этому как учебная дисциплина в высших и средних специальных учебных заведениях; в-третьих, под статистикой пони ¦ мают совокупность сводных итоговых цифровых показателей, собранных для характеристики какой-либо области обществ, явлений или отдельного вопроса, например, статистика рождаемости в ссср в послевоенные годы)
- Official figures which show facts population statistics show that the birth rate is slowing down.
- Статистика
- N статистика linguistic ~ лингвистическая статистика stative a стативный, статичный, относящийся к состоянию чего-л. verb
- Статистика. классификация и интерпретация данных клинического исследования в соответствии с теорией вероятности и проверка гипотез применительно к таким данным.
Approximation, английский
- Аппроксимация
- A continual approach to a quantity sought, where there is no possibility of arriving at it exactly.
- Приближение, аппроксимация о as a first ~ в качестве первого приближения
- A coping strategy which involves either circumlocution or substitution in the face of ignorance of the correct form.
Probability, английский
- Probability can be generally defined as a measure of how likely some event will occur. the event could be an explosion, a lottery win or perhaps cancer induction. mathematically speaking, the value of probability varies between 0 and 1 where 0 means an ev
- Вероятность. возможность.
- The probability of an event is a number between zero and 100%. the meaning (interpretation) of probability is the subject of theories of probability, which differ in their interpretations. however, any rule for assigning probabilities to events has to satisfy the axioms of probability.
- Вероятность
- Вероятность probability sample, syn. random sample
- Вероятность. мера случайности появления конкретного события. например, вероятность случайного выбора из популяции человека с конкретным качеством соответствует доле людей в популяции, обладающих этим качеством.
- Вероятность; возможность
- Вероятность; обеспеченность (гидрологической величины) ~ of no-failure вероятность безотказной работы
- Probability is a method for representing uncertainty about propositions or events. it represents the uncertainty about a proposition on a scale from 0 to 1, with a 0 representing complete certainty that the proposition is false or an event will not occur and a value of one will represent the opposite. formally, a probability measure is one that follows kolmogorov`s axioms. there are two main schools of thought on the meaning of probability. frequentists take a narrow interpretation of probability allowing only hypothetically repeatable events or experiments as being quantifiable by probability, while bayesians take a broader interpretation that allows reasoning about "one-shot" events and propositions based on the current knowledge about nature. the bayesian interpretation is most commonly used in artificial intelligence, while the frequentist interpretation is most commonly taught in statistics courses. the label "bayesian" arises from the central role that the bayes theorem plays in this use of probability. it allows one to reason from effects to causes and encourages the use of probability measures to describe supposedly fixed events or propositions which frequentists disallow. the probability for these events reflects one`s state of knowledge about the event, rather than being an assertion that the unknown event can vary. for example, a bayesian would have no qualms about making statements about the probability that a given die, rolled and hidden from his sight is, for example, a six. a frequentist would be unable to make such a statement, preferring to talk about his confidence in the method when applied to a hypothetically large number of repeated experiments. in the end, they would act in similar ways. when the long run data are available, bayesians and frequentists end up with the same estimates. see also: bayes theorem, kolmogorov`s axioms.
- Вероятность. математическое измерение возможности появления неко-его события, выраженное в виде дроби или процента [30]. значения статистической вероятности лежат в пределах от 1 или 100 процентов (всегда) до 0 или 0 процентов (никогда) [20]. наибольшее приближение к истинной вероятности дает относитель-ная частота события, полученная на основе большой серии измерений или результа-тов [33]. вероятность может быть также определена как выражение в некоторой неопределимой форме "степени уверенности" или как предельная частота события в бесконечной случайной последовательности [49].
- The likelihood of something happening. for example, sale being made.
- Вероятность. математическое измерение возможности появления некоего события, выраженное в виде дроби или процента [30]. значения статистической вероятности лежат в пределах от 1 или 100 процентов (всегда) до 0 или 0 процентов (никогда) [20]. наибольшее приближение к истинной вероятности дает относительная частота события, полученная на основе большой серии измерений или результатов [33]. вероятность может быть также определена как выражение в некоторой неопределимой форме "степени уверенности" или как предельная частота события в бесконечной случайной последовательности [49].
- The relative likelihood of a particular outcome among all possible outcomes.
- Likelihood that an event may occur, expressed as a number between 0 and 1.
Distribution, английский
- Распределение. размещение.
- Распределение - рыночный процесс, при котором крупные рыночные трейдеры в основном продают бумаги мелким трейдерам;
- The distribution of a set of numerical data is how their values are distributed over the real numbers. it is completely characterized by the empirical distribution function. similarly, the probability distribution of a random variable is completely characterized by its probability distribution function. sometimes the word "distribution" is used as a synonym for the empirical distribution function or the probability distribution function. if two or more random variables are defined for the same experiment, they have a joint probability distribution.
- Refers to the spread and shape of a frequency curve of some variable. a histogram is one way to graphically display the distribution of test results by showing the frequency of observations on the y-axis versus the magnitude on the x-axis. the normal or gaussian curve is one form of a distribution.
- Распределение
- Торговля; сфера обращения; распределение
- A way to limit where your usenet postings go. handy for such things as for sale messages or discussions of regional politics.
- The movement of freshly mixed concrete toward the point of placement, either by motorized tools or by hand. distribution-bar reinforcement, distribution
- N дистрибуция complementary ~ дополнительная дистрибу- ция, отношение дополнительности5 contrastive ~ контрастная, контрастирущая дистрибуция non-contrastive ~ неконтрастная, неконтра- стирущая дистрибуция distribution(al)
- Распределение dna (deoxyribonucleic acid)
- Распределение. 1. распределение данных. данные могут иметь определенную форму (вид) распределения, которая зависит от их характеристик. например, рост имеет нормальное распределение (см. normal distribution), а результаты метания игральных костей следуют равномерному (случайному) распределению. 2. распределение (распространение) вещества и его метаболитов в организме после применения препарата. обычно описывается с помощью объема распределения (см. volume of distribution) и свободной фракции.
- Diamond pattern
- A payout of cash or property from a corporation to a shareholder.
- Распределение; размещение; распространение; разводка (труб) ~ of bending stresses over the cross
- Распределение. ранжирование значений переменной от наименьшего до наибольшего и результирующая совокупность характеристик или показателей, выстроенных в виде графика [20]. плотность распределения, например, показывает возможные значения параметра в зависимости от числа появлений каждого значения в выборке или совокупности. во многих случаях это характеризует разброс единич-ных значений выборки или совокупности вокруг среднего значения.
- The delivery of electricity to the retail customer’s home or business through low voltage distribution lines.
- The spatial range of a species, usually on a geographic but sometimes on a smaller scale, or the arrangement or spatial pattern of a species over its habitat. • food resources will lead to this distribution. d. over space: • altitude: species diversity less abundant in higher than lower altitudes. • latitude: ecosystems are more complex in equatorial regions than in higher latitudes (poles) • scale: the greater the sample the better interpretability. • spatial: • aggregated or clump d.: individuals form one or more clumps, attracted to areas with the greatest availability of food or shelter and avoiding less hospitable terrain. • random d.: individual spacing would be determined by chance. • regular or uniform spacing d.: individuals may also be drawn together by some social interaction, such as mating or parental care. in other cases, antagonistic interactions between individuals or scarce d. over time: • habitat: (see there). • succession (see there).
- The transport of low voltage electricity. this connects the transmission network with the majority of electricity consumers. the process is overseen by a distribution network operator. management of distribution is a natural monopoly due to the economies of scale inherent to it. reeep / sustainable energy regulation network – august 2004 - revised september 2010 4
- The set of values of a variable together with the probabilities (->probability) associated with each. a tabulation of the frequencies of tokens by types.
- The process of managing the flow of goods and services from the producer to the customer.
- Распределение. ранжирование значений переменной от наименьшего до наибольшего и результирующая совокупность характеристик или показателей, выстроенных в виде графика [20]. плотность распределения, например, показывает возможные значения параметра в зависимости от числа появлений каждого значения в выборке или совокупности. во многих случаях это характеризует разброс единичных значений выборки или совокупности вокруг среднего значения.
- The act or process of delivering electric energy from convenient points on the transmission system (usually a substation) to consumers.
- Выплата дивидендов
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Dependency models, английский
A statistical technique used in data mining and similar areas to describe the interrelationships between a set of measurements. unlike regression techniques, which treat one group of variables (the dependent or output variables) differently from another set (the independent or input variables), dependency modeling tends to treat all variables as being interrelated, although the methods does support directed relationships. the models can be thought of on two levels, a structural model and a quantitative model. at the structural level, the model specifies which variables are directly or locally interrelated with one another, often via a dependency graph (as illustrated below) or by a transition matrix. at the quantitative level a numeric value is assigned to each of the linkages allowed in the structural model. one such measure for a pair of continuous measurements might be partial correlation between the two variables, given all the other variables. the structural graph shown in figure d.2 illustrates the relationships among five variables: a, b, c, d, and e. in this example, the variable c is affected by all the remaining variables. variables a and b are related to each other and to c, but conditional on controlling c are unaffected by d and e. similarly, d and e are related to each other and to c, but,
Structural equation model, английский
A structural equation model is a modeling technique, commonly used in social and behavioral sciences to represent relationships among sets of latent variables. the models suppose the existence of underlying variables, called either latent variables or factors, that influence the observable variables; these variables are classified as being either "exogenous" (independent) or "endogenous" (dependent.) these models predate more modern methods such as independence models and fuzzy cognitive maps. structure, data a composite data type composed of other data types, which may be either simple or composite. see also: data type.
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