A decision theoretic framework for approximating concepts
International Journal of Man-Machine Studies
From rough set theory to evidence theory
Advances in the Dempster-Shafer theory of evidence
Fuzzy Sets and Systems - Special issue: fuzzy sets: where do we stand? Where do we go?
Information Sciences: an International Journal
Data Mining and Knowledge Discovery Handbook
Data Mining and Knowledge Discovery Handbook
Transactions on computational science XIII
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A contingency table summarizes the conditional frequenciesof two attributes and shows how these two attributes are dependent oneach other with the information on a partition of universe generatedby these attributes. This paper discusses statistical independence in acontingency table from the viewpoint of matrix theory. Statistical independenceis equivalent to linear dependence of all columns or rows.Also, the equations of statistical independence are equivalent to thoseon collinearity of projective geometry.