data correlation
51Total correlation — In probability theory and in particular in information theory, total correlation (Watanabe 1960) is one of several generalizations of the mutual information. It is also known as the multivariate constraint (Garner 1962) or multiinformation… …
52Dimension (data warehouse) — This article is about a dimension in a data warehouse. For other uses, see dimension (disambiguation). In a data warehouse, a dimension is a data element that categorizes each item in a data set into non overlapping regions. A data warehouse… …
53Canonical correlation — In statistics, canonical correlation analysis, introduced by Harold Hotelling, is a way of making sense of cross covariance matrices.DefinitionGiven two column vectors X = (x 1, dots, x n) and Y = (y 1, dots, y m) of random variables with finite… …
54Generalized canonical correlation — In statistics, the generalized canonical correlation analysis (gCCA), is a way of making sense of cross correlation matrices between the sets of random variables when there are more than two sets. It is a generalization of the Principal component …
55Kendall tau rank correlation coefficient — The Kendall tau rank correlation coefficient (or simply the Kendall tau coefficient, Kendall s tau; or tau test(s)) is a non parametric statistic used to measure the degree of correspondence between two rankings and assessing the significance of… …
56Committee on Data for Science and Technology — Das Committee on Data for Science and Technology (CODATA) ist eine in Paris ansässige Organisation mit dem Ziel der Verbesserung von Qualität, Zuverlässigkeit und Zugänglichkeit von interessanten Daten aus allen Feldern der Wissenschaft und… …
57Human cognitive reliability correlation — (HCR) is a technique used in the field of Human reliability Assessment (HRA), for the purposes of evaluating the probability of a human error occurring throughout the completion of a specific task. From such analyses measures can then be taken to …
58Economic data — are usually numerical time series, i.e., sets of data (covering periods of time) for part or all of a single economy or the international economy. When they are time series the data sets are usually monthly but can be quarterly and annual. The… …
59Dortmund Data Bank — The Dortmund Data Bank[1] (short DDB) is a factual data bank for thermodynamic and thermophysical data. Its main usage is the data supply for process simulation where experimental data are the basis for the design, analysis, synthesis, and… …
60Multidimensional panel data — In econometrics, panel data is data observed over two dimensions (typically, time and cross sections). A panel data set is termed multidimensional when the phenomenon is observed over three or more dimensions. An example is a data set containing… …
