Trial Development of a Cyber Risk Visualization System with Function of k-Anonymity and Compatibility with Other Organizations. - Haruki Kobayashi; Taiichi Saito; Ryôichi Sasaki (QRS Companion, 2020)

On Variants of Fuzzy Clustering Algorithms with Dimension Reduction. - Haruki Kobayashi; Yuchi Kanzawa (SCIS/ISIS, 2024)