An IWAPU STD System for OOV Query Terms and Spoken Queries. - Jinki Takahashi; Takumi Hashimoto; Ryota Kon'no; Shota Sugawara; Kazuki Ouchi; Satoshi Oshima; Takahiro Akyu; Yoshiaki Itoh 001 (NTCIR, 2014)

Sample Reuse in the Covariance Matrix Adaptation Evolution Strategy Based on Importance Sampling. - Shinichi Shirakawa; Youhei Akimoto; Kazuki Ouchi; Kouzou Ohara (GECCO, 2015)

Evaluation of re-ranking by prioritizing highly ranked documents in spoken term detection. - Kazuki Oouchi; Ryota Kon'no; Takahiro Akyu; Kazuma Konno; Kazunori Kojima; Kazuyo Tanaka; Shi-wook Lee; Yoshiaki Itoh 001 (INTERSPEECH, 2015)

An STD System Using Multiple STD Results and Multiple Rescoring Method for NTCIR-12 SpokenQuery&Doc Task. - Ryota Konno; Kazuki Ouchi; Masato Obara; Yoshino Shimizu; Takashi Chiba; Tatsuro Hirota; Yoshiaki Itoh 001 (NTCIR, 2016)

Sample Reuse via Importance Sampling in Information Geometric Optimization. - Shinichi Shirakawa; Youhei Akimoto; Kazuki Ouchi; Kouzou Ohara (CoRR, 2018)