Ubipay: conducting everyday payments with minimum user involvement. - Vili Lehdonvirta; Hayuru Soma; Hitoshi Ito; Hiroaki Kimura; Tatsuo Nakajima (CHI Extended Abstracts, 2008)

Applying pervasive technologies to create economic incentives that alter consumer behavior. - Tetsuo Yamabe; Vili Lehdonvirta; Hitoshi Ito; Hayuru Soma; Hiroaki Kimura; Tatsuo Nakajima (UbiComp, 2009)

UbiPay: minimizing transaction costs with smart mobile payments. - Vili Lehdonvirta; Hayuru Soma; Hitoshi Ito; Tetsuo Yamabe; Hiroaki Kimura; Tatsuo Nakajima (Mobility Conference, 2009)

Activity-Based Micro-pricing: Realizing Sustainable Behavior Changes through Economic Incentives. - Tetsuo Yamabe; Vili Lehdonvirta; Hitoshi Ito; Hayuru Soma; Hiroaki Kimura; Tatsuo Nakajima (PERSUASIVE, 2010)

SMT-based lexicon expansion for broadcast transcription. - Manon Ichiki; Aiko Hagiwara; Hitoshi Ito; Kazuo Onoe; Shoei Sato; Akio Kobayashi (APSIPA, 2016)

End-to-end speech recognition for languages with ideographic characters. - Hitoshi Ito; Aiko Hagiwara; Manon Ichiki; Takeshi Mishima; Shoei Sato; Akio Kobayashi (APSIPA, 2017)

Low-Frequency Character Clustering for End-to-End ASR System. - Hitoshi Ito; Aiko Hagiwara; Manon Ichiki; Takeshi Kobayakawa; Takeshi Mishima; Shoei Sato; Akio Kobayashi (APSIPA, 2018)

Neural Machine Translation System using a Content-equivalently Translated Parallel Corpus for the Newswire Translation Tasks at WAT 2019. - Hideya Mino; Hitoshi Ito; Isao Goto; Ichiro Yamada; Hideki Tanaka; Takenobu Tokunaga (WAT@EMNLP-IJCNLP, 2019)

Neural Machine Translation Using Extracted Context Based on Deep Analysis for the Japanese-English Newswire Task at WAT 2020. - Isao Goto; Hideya Mino; Hitoshi Ito; Kazutaka Kinugawa; Ichiro Yamada; Hideki Tanaka (WAT@AAC/IJCNLPL, 2020)

Effective Use of Target-side Context for Neural Machine Translation. - Hideya Mino; Hitoshi Ito; Isao Goto; Ichiro Yamada; Takenobu Tokunaga (COLING, 2020)

Content-Equivalent Translated Parallel News Corpus and Extension of Domain Adaptation for NMT. - Hideya Mino; Hideki Tanaka; Hitoshi Ito; Isao Goto; Ichiro Yamada; Takenobu Tokunaga (LREC, 2020)

NHK's Lexically-Constrained Neural Machine Translation at WAT 2021. - Hideya Mino; Kazutaka Kinugawa; Hitoshi Ito; Isao Goto; Ichiro Yamada; Takenobu Tokunaga (WAT@ACL/IJCNLP, 2021)