Hard and Fuzzy c-Medoids for Asymmetric Networks. - Yousuke Kaizu; Sadaaki Miyamoto; Yasunori Endo (IFSA-EUSFLAT, 2015)

Hierarchical and Non-Hierarchical Medoid Clustering Using Asymmetric Similarity Measures. - Sadaaki Miyamoto; Yousuke Kaizu; Yasunori Endo (SCIS&ISIS, 2016)