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Correlation dimension
| Глоссарий экономических терминов |
An estimate of the fractal dimension which measures the probability that two points chosen at random will be within a certain distance of each other, and examines how this probability changes as the distance is increased. white noise will fill its space since its components are uncorrelated, and its correlation dimension is equal to whatever dimension it is placed in. a dependent system will be held together by its correlations and retain its dimension whatever embedding dimension it is placed in, as long as it is greater than its fractal dimension.
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Correlate, английский
In logging, to show which logged client-side events caused corresponding server-side events. log data is ofen correlated as it is being consolidated to a database or log file.
Correlated, английский
Correlated color temperature, английский
Correlated data processor, английский
Процессор данных с корреляцией
Correlated errors, английский
Коррелированные ошибки correlated faultsкоррелированные неисправности
Correlated exposure, английский
Exposure to a risk factor, taking into account the impact of correlated risk factors
Correlated orientation tracking and range, английский
(system) радиолокационная система слежения «ko- тар»
Correlated sources, английский
Correlated subquery, английский
A subquery that references a column in the outer statement. the inner query is run for each candidate row in the outer statement.
Correlating -, английский
Корреляционное уравнение
Correlatio, английский
Correlatio [onis, f], латинский
Correlation, английский
- A measure of linear association between two (ordered) lists. two variables can be strongly correlated without having any causal relationship, and two variables can have a causal relationship and yet be uncorrelated.
- Соотношение; корреляция
- N корреляция, соответ- ствие regular ~s закономерные соответствия
- Корреляция
- Correlation is a statistical measure of the association between two attributes or types of events. it typically ranges from -1 to 1, with a -1 indicating a complete negative association (e.g., if one type of event occurs the other cannot), and a +1 indicating a complete posipage 66 tive association. for continuous attributes, the pearson correlation coefficient is computed as the ratio of the covariance between two attributes to the product of the attributes` standard errors. see also: covariance.
- To correlate, in a stratigraphic sense, is to show correspondence in character and in stratigraphic position between geographically separated stratigraphic sections or rock bodies. there are different kinds of correlation depending on the feature or property to be emphasized (see section 3.a.9 and lithocorrelation, biocorrelation, and chronocorrelation). coset. a sedimentary unit made up o f two or more sets, either o f strata or o f cross-strata, separated from other strata or cross-strata by original flat surfaces o f erosion, nondeposition, or abrupt change in character (mckee and weir, 1953, p. 384).
- Creating relationships between an email activity and other records by using the information from email headers.
- Statistical measure of the degree to which the movements of two variables (stock/option/convertible prices or returns) are related. see: correlation coefficient.
- The extent to which a relationship exists between two or more elements. often used in seo research to infer relationships of variables on search rankings due to the black box nature of algorithms. always remember, however, that correlation ≠ causation.
- A standardised measure, bounded between −1 and +1, of the strength of association between two variables.
Correlation analysis, английский
Корреляционный анализ
Correlation attack, английский
Correlation coef. cient, английский
Коэффициент корреляции. число, показывающее степень зависимости между двумя переменными. коэффициенты корреляции лежат в пределах от 0 (корреляция отсутствует) до –1 или +1 (прямолинейная корреляция).
Correlation coefficient, английский
- The correlation coefficient r is a measure of how nearly a scatterplot falls on a straight line. the correlation coefficient is always between −1 and +1. to compute the correlation coefficient of a list of pairs of measurements (x,y), first transform x and y individually into standard units. multiply corresponding elements of the transformed pairs to get a single list of numbers. the correlation coefficient is the mean of that list of products. this page contains a tool that lets you generate bivariate data with any correlation coefficient you want.
- Коэффициент корреляции
- A standardized statistical measure of the dependence of two random variables, defined as the covariance divided by the product of the standard deviations of two variables.
Correlation coefficient, r, английский
A statistic that estimates the degree of association between two variables, such as the measurement result by a test method and the measurement result by a comparison method. a value of 1.000 indicates perfect association, i.e., as one variable increases, the other increases proportionately. a value of 0.000 indicates no correlation, i.e., as one variable changes, the other may or may not change. a value of -1.000 indicates perfect negative correlation, i.e., as one variable increases, the other decreases proportionately. for data from a comparison of methods experiment, the correlation coefficient is often calculated along with regression statistics to assess whether the range of concentrations is wide and, therefore, whether the estimates of the slope and intercept from ordinary regression analysis will be reliable.
Correlation coefficient., английский
The correlation coefficient r is a measure of how nearly a scatterplot falls on a straight line. the correlation coefficient is always between -1 and +1. to compute the correlation coefficient of a list of pairs of measurements (x,y), first transform x an
Correlation cryptanalysis, английский
Correlation detection of data, английский
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.
Components, английский
Комплектующие
Uncorrelated, английский
A set of bivariate data is uncorrelated if its correlation coefficient is zero. two random variables are uncorrelated if the expected value of their product equals the product of their expected values. if two random variables are independent, they are uncorrelated. (the converse is not true in general.)
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Real estate appraisal, английский
An estimate of the value of property using various methods.
Party in interest, английский
An erisa-specified individual—such as an administrator, officer, fiduciary, trustee, custodian, or counsel—who is prohibited from making certain transactions involving a retirement plan. a trustee, for example, would be prohibited from using an ira as collateral for a loan.
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