Detection of Misplacement of Synonyms in the Japanese WordNet. - Takuya Hirao; Takahiko Suzuki; Koki Miyata; Sachio Hirokawa (IIAI-AAI, 2014)

Difficulty of words and their ambiguity estimated from the result of word sense disambiguation. - Takahiko Suzuki; Koki Miyata; Sachio Hirokawa (KICSS, 2016)

Stumbling Prediction Method Using an Inertial Sensor to Prevent Falls During Walking. - Koki Miyata; Ryuichi Hirota; Taku Itami (SII, 2025)