Robustness of Greedy Type Minimum Evolution Algorithms. - Takeya Shigezumi (International Conference on Computational Science (2), 2006)

A Replacement Model for a Scale-Free Property of Cliques. - Takeya Shigezumi; Yushi Uno; Osamu Watanabe 001 (CTW, 2009)

Scale free interval graphs. - Naoto Miyoshi; Takeya Shigezumi; Ryuhei Uehara; Osamu Watanabe 001 (Theor. Comput. Sci., 2009)

A New Model for a Scale-Free Hierarchical Structure of Isolated Cliques. - Takeya Shigezumi; Yushi Uno; Osamu Watanabe 001 (J. Graph Algorithms Appl., 2011)

Low-cost and Device-free Activity Recognition System with Energy Harvesting PIR and Door Sensors. - Yukitoshi Kashimoto; Kyoji Hata; Hirohiko Suwa; Manato Fujimoto; Yutaka Arakawa; Takeya Shigezumi; Kunihiro Komiya; Kenta Konishi; Keiichi Yasumoto (MobiQuitous (Adjunct Proceedings), 2016)