Seiichi Yamamoto

Shota Yamasaki, Hirohisa Furukawa, Masafumi Nishida, Kristiina Jokinen, Seiichi Yamamoto: Multimodal Corpus of Multi-party Conversations in Second Language. LREC 2012: 416-421

Yu Nagai, Tomohisa Senzai, Seiichi Yamamoto, Masafumi Nishida: Sentence Classification with Grammatical Errors and Those Out of Scope of Grammar Assumption for Dialogue-Based CALL Systems. TSD 2012: 616-623

Masafumi Nishida, Seiichi Yamamoto: Speaker Clustering Based on Non-Negative Matrix Factorization. INTERSPEECH 2011: 949-952

Katsuhiko Hayashi, Hajime Tsukada, Katsuhito Sudoh, Kevin Duh, Seiichi Yamamoto: Hierarchical Phrase-based Machine Translation with Word-based Reordering Model. COLING 2010: 439-446

Kristiina Jokinen, Kazuaki Harada, Masafumi Nishida, Seiichi Yamamoto: Turn-alignment using eye-gaze and speech in conversational interaction. INTERSPEECH 2010: 2018-2021

Kristiina Jokinen, Masafumi Nishida, Seiichi Yamamoto: Eye-gaze experiments for conversation monitoring. IUCS 2009: 303-308

Hiroki Yamazaki, Keisuke Kitamura, Takashi Harada, Seiichi Yamamoto: Creation of Learner Corpus and Its Application to Speech Recognition. LREC 2008

Jean-Marc Valin, Seiichi Yamamoto, Jean Rouat, François Michaud, Kazuhiro Nakadai, Hiroshi G. Okuno: Robust Recognition of Simultaneous Speech by a Mobile Robot. IEEE Transactions on Robotics 23(4): 742-752 (2007)

Osamu Nakamura, Kazunori Sugiura, Seiichi Yamamoto, Noriyuki Shigechika, Akira Kato, Katsuyuki Hasebe, Jun Murai: Internet Metronome: An Experimental Remote Jazz Jam Session with Uncompressed HDTV Transmission over Lightpaths. IEICE Transactions 89-B(4): 1052-1058 (2006)

Satoshi Nakamura, Konstantin Markov, Hiromi Nakaiwa, Gen-ichiro Kikui, Hisashi Kawai, Takatoshi Jitsuhiro, Jin-Song Zhang, Hirofumi Yamamoto, Eiichiro Sumita, Seiichi Yamamoto: The ATR multilingual speech-to-speech translation system. IEEE Transactions on Audio, Speech & Language Processing 14(2): 365-376 (2006)

Gen-ichiro Kikui, Seiichi Yamamoto, Toshiyuki Takezawa, Eiichiro Sumita: Comparative study on corpora for speech translation. IEEE Transactions on Audio, Speech & Language Processing 14(5): 1674-1682 (2006)

Keiji Yasuda, Fumiaki Sugaya, Toshiyuki Takezawa, Gen-ichiro Kikui, Seiichi Yamamoto, Masuzo Yanagida: An Objective Method for Evaluating Speech Translation System: Using a Second Language Learner's Corpus. IEICE Transactions 88-D(3): 569-577 (2005)

Fumiaki Sugaya, Keiji Yasuda, Seiichi Yamamoto: A proposal for an evaluation set selection method for corpus-based speech translation. Systems and Computers in Japan 36(1): 1-11 (2005)

Yasuhiro Akiba, Eiichiro Sumita, Hiromi Nakaiwa, Seiichi Yamamoto, Hiroshi G. Okuno: Using a Mixture of N-Best Lists from Multiple MT Systems in Rank-Sum-Based Confidence Measure for MT Outputs. COLING 2004

Gen-ichiro Kikui, Toshiyuki Takezawa, Seiichi Yamamoto: Multilingual corpora for speech-to-speech translation research. INTERSPEECH 2004

Yasuhiro Akiba, Eiichiro Sumita, Hiromi Nakaiwa, Seiichi Yamamoto, Hiroshi G. Okuno: Incremental Methods to Select Test Sentences for Evaluating Translation Ability. LREC 2004

Keiji Yasuda, Fumiaki Sugaya, Toshiyuki Takezawa, Seiichi Yamamoto, Masuzo Yanagida: Automatic Evaluation for a Palpable Measure of a Speech Translation System's Capability. EACL 2003: 371-378

Gen-ichiro Kikui, Eiichiro Sumita, Toshiyuki Takezawa, Seiichi Yamamoto: Creating corpora for speech-to-speech translation. INTERSPEECH 2003

Michael Paul, Eiichiro Sumita, Seiichi Yamamoto: Corpus-based Generation of Numeral Classifier using Phrase Alignment. COLING 2002

Fumiaki Suyaga, Toshiyuki Takezawa, Gen-ichiro Kikui, Seiichi Yamamoto: Proposal of a very-large-corpus acquisition method by cell-formed registration. LREC 2002

Toshiyuki Takezawa, Eiichiro Sumita, Fumiaki Sugaya, Hirofumi Yamamoto, Seiichi Yamamoto: Toward a Broad-coverage Bilingual Corpus for Speech Translation of Travel Conversations in the Real World. LREC 2002

Keiji Yasuda, Fumiaki Sugaya, Toshiyuki Takezawa, Seiichi Yamamoto, Masuzo Yanagida: Automatic machine translation selection scheme to output the best result. LREC 2002

Seiichi Yamamoto: Toward speech communications beyond language barrier - research of spoken language translation technologies at ATR -. INTERSPEECH 2000: 406-411

Hisashi Kawai, Seiichi Yamamoto, Norio Higuchi, Tohru Shimizu: A design method of speech corpus for text-to-speech synthesis taking account of prosody. INTERSPEECH 2000: 420-425

Toshiyuki Takezawa, Fumiaki Sugaya, Masaki Naito, Seiichi Yamamoto: A comparative study on acoustic and linguistic characteristics using speech from human-to-human and human-to-machine conversations. INTERSPEECH 2000: 522-525

Fumiaki Sugaya, Toshiyuki Takezawa, Akio Yokoo, Yoshinori Sagisaka, Seiichi Yamamoto: Evaluation of the ATR-matrix speech translation system with a pair comparison method between the system and humans. INTERSPEECH 2000: 1105-1108

Shingo Kuroiwa, Masaki Naito, Seiichi Yamamoto, Norio Higuchi: Robust speech detection method for telephone speech recognition system. Speech Communication 27(2): 135-148 (1999)

Fumiaki Sugaya, Toshiyuki Takezawa, Akio Yokoo, Seiichi Yamamoto: End-to-end evaluation in ATR-MATRIX: speech translation system between English and Japanese. EUROSPEECH 1999

Toshiyuki Takezawa, Tsuyoshi Morimoto, Yoshinori Sagisaka, Nick Campbell, Hitoshi Iida, Fumiaki Sugaya, Akio Yokoo, Seiichi Yamamoto: A Japanese-to-English speech translation system: ATR-MATRIX. ICSLP 1998

Seiichi Yamamoto, Masaki Naito, Shingo Kuroiwa: Robust speech detection method for speech recognition system for telecommunication networks and its field trial. EUROSPEECH 1997

Shingo Kuroiwa, Kazuya Takeda, Masaki Naito, Naomi Inoue, Seiichi Yamamoto: Error Analysis of Field Trial Results of a Spoken Dialogue System for Telecommunications Applications. IEICE Transactions 78-D(6): 636-641 (1995)

Masami Suzuki, Naomi Inoue, Fumihiro Yato, Kazuya Takeda, Seiichi Yamamoto: A prototype of a Japanese-Korean realtime speech translation system. EUROSPEECH 1995

Kazuya Takeda, Shingo Kuroiwa, Masaki Naito, Seiichi Yamamoto: Top-down speech detection and n-best meaning search in a voice activated telephone extension system. EUROSPEECH 1995

Tohru Asami, Hachisu Unoki, Kazuo Hashimoto, Seiichi Yamamoto: Reconstruction of a decision tree with learning examples generated from an original tree and its characteristics. Systems and Computers in Japan 25(9): 93-105 (1994)

Kazuya Takeda, Tetsunori Murakami, Shingo Kuroiwa, Seiichi Yamamoto: A trellis-based implementation of minimum error rate training. ICSLP 1994

Shingo Kuroiwa, Kazuya Takeda, Naomi Inoue, Izuru Nogaito, Seiichi Yamamoto, Makoto Shozakai, Kunihiko Owa, Masahiko Takahashi, Ryuuji Matsumoto: A voice-activated extension telephone exchange system. EUROSPEECH 1993

Kazuya Takeda, Naomi Inoue, Shingo Kuroiwa, Tomohiro Konuma, Seiichi Yamamoto: Improving robustness of network grammar by using class HMM. EUROSPEECH 1993

Shingo Kuroiwa, Kazuya Takeda, Fumihiro Yato, Seiichi Yamamoto, Kunihiko Owa, Makoto Shozakai, Ryuuji Matsumoto: Architecture and algorithms of a real-time word recognizer for telephone input. ICSLP 1992

Norio Higuchi, Hisashi Kawai, Tohru Shimizu, Seiichi Yamamoto: Improvement of the synthetic speech quality of the formant-type speech synthesizer and its subjective evaluation. ICSLP 1990

Tohru Shimizu, Norio Higuchi, Hisashi Kawai, Seiichi Yamamoto: The linguistic processing module for Japanese text-to-speech system. ICSLP 1990