Contingency Matrix Theory - Investigation of Information Granules in Statistics -
Shusaku Tsumoto, Shoji Hirano · 2008
This paper focuses on how statisti-cal independence can be observed in a contingency table when the table is viewed as a matrix. Statistical in-dependence in a contingency table is represented as a special form of lin-ear dependence, where all the rows or columns are described by one row or column, respectively.