Speech-based and video-supported indexing of multimedia broadcast news. - Yoshihiko Hayashi; Katsutoshi Ohtsuki; Katsuji Bessho; Osamu Mizuno; Yoshihiro Matsuo; Shoichi Matsunaga; Minoru Hayashi; Takaaki Hasegawa; Naruhiro Ikeda (SIGIR, 2003)

Topic structure extraction for meeting indexing. - Katsutoshi Ohtsuki; Nobuaki Hiroshima; Yoshihiko Hayashi; Katsuji Bessho; Shoichi Matsunaga (INTERSPEECH, 2004)

Automatic multimedia indexing: combining audio, speech, and visual information to index broadcast news. - Katsutoshi Ohtsuki; Katsuji Bessho; Yoshihiro Matsuo; Shoichi Matsunaga; Yoshihiko Hayashi (IEEE Signal Process. Mag., 2006)

Kanshinji Antenna: A Japanese-language Concept Search System. - Katsuji Bessho; Osamu Furuse; Ryoji Kataoka; Masahiro Oku (Int. J. Hum. Comput. Interact., 2007)

Ranking Entities Using Comparative Relations. - Takeshi Kurashima; Katsuji Bessho; Hiroyuki Toda; Toshio Uchiyama; Ryoji Kataoka (DEXA, 2008)

Accelerating instant question search with database techniques. - Takeharu Eda; Toshio Uchiyama; Katsuji Bessho; Norifumi Katafuchi; Alice Chen; Ryoji Kataoka (WWW (Companion Volume), 2011)

Query Expansion with Neural Question-to-Answer Translation for FAQ-based Question Answering. - Atsushi Otsuka; Kyosuke Nishida; Katsuji Bessho; Hisako Asano; Junji Tomita (WWW (Companion Volume), 2018)