Clustering rows and/or columns of a two-way contingency table and a related distribution theory. - Chihiro Hirotsu (Comput. Stat. Data Anal., 2009)

A unifying approach to the shape and change-point hypotheses in the discrete univariate exponential family. - Chihiro Hirotsu; Shoichi Yamamoto; Harukazu Tsuruta (Comput. Stat. Data Anal., 2016)