Abstract
A statistical infrastructure based on the concentration measures is presented. It aims at being a consistent system of descriptive parameters with a clear interpretation, summarizing knowledge on distributions of variables in populations of objects. The system requires unified formulas for sets of mixed continuous-categorical variables. These demands are met e.g. by the formulas given in Sec. 3 for the bivariate dependence measures, presented as suitably weighted averages of concentration indices for pairs of conditional distributions. Further, in Sec. 4, a concentration oriented modification of the statistical procedure called correspondence analysis is mentioned and exemplified by applying it to data from the Polish Parliament Elections in 1993 and 1997. Sec. 5 contains remarks on creating an inference and computing system adjusted to this new concentration - based approach to statistical descriptive parameters.
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Ciok, A., Kowalczyk, T., PleszczyĆska, E. (1998). How a New Statistical Infrastructure Induced a New Computing Trend in Data Analysis. In: Polkowski, L., Skowron, A. (eds) Rough Sets and Current Trends in Computing. RSCTC 1998. Lecture Notes in Computer Science(), vol 1424. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-69115-4_11
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DOI: https://doi.org/10.1007/3-540-69115-4_11
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