Refereed, IEEE/ACM Transactions on Audio, Speech, and Language Processing, Institute of Electrical and Electronics Engineers (IEEE), Improving Speech Translation Accuracy and Time Efficiency With Fine-Tuned wav2vec 2.0-Based Speech Segmentation, Ryo Fukuda; Katsuhito Sudoh; Satoshi Nakamura, 2024, 32, 906, 916, Scientific journal, 10.1109/taslp.2023.3343614
Refereed, INTERSPEECH 2023, ISCA, Average Token Delay: A Latency Metric for Simultaneous Translation, Yasumasa Kano; Katsuhito Sudoh; Satoshi Nakamura, 20 Aug. 2023, International conference proceedings, 10.21437/interspeech.2023-933
Refereed, Proceedings of the 20th International Conference on Spoken Language Translation (IWSLT 2023), Association for Computational Linguistics, Tagged End-to-End Simultaneous Speech Translation Training using Simultaneous Interpretation Data, Yuka Ko; Ryo Fukuda; Yuta Nishikawa; Yasumasa Kano; Katsuhito Sudoh; Satoshi Nakamura, Jul. 2023, 363, 375, International conference proceedings, 10.18653/v1/2023.iwslt-1.34
Refereed, Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2023), Evaluating the Robustness of Discrete Prompts, Yoichi Ishibashi; Danushka Bollegala; Katsuhito Sudoh; Satoshi Nakamura, May 2023, International conference proceedings
Tradumàtica tecnologies de la traducció, Perspectivas sobre la traducción automática del habla, Satoshi Nakamura; Katsuhito Sudoh; Sakriani Sakti, 07 Mar. 2023, Scientific journal, 10.5565/rev/tradumatica.238
Refereed, Computer Speech & Language, Elsevier BV, Reflective action selection based on positive-unlabeled learning and causality detection model, Shohei Tanaka; Koichiro Yoshino; Katsuhito Sudoh; Satoshi Nakamura, Mar. 2023, 78, 101463, 101463, Scientific journal, 10.1016/j.csl.2022.101463
IEEE Access, Institute of Electrical and Electronics Engineers (IEEE), Content Order-Controllable MR-to-Text, Keisuke Toyama; Katsuhito Sudoh; Satoshi Nakamura, 2023, 11, 129353, 129365, Scientific journal, 10.1109/access.2023.3334139
Proceedings of the 20th International Conference on Spoken Language Translation (IWSLT 2023), Association for Computational Linguistics, NAIST Simultaneous Speech-to-speech Translation System for IWSLT 2023, Ryo Fukuda; Yuta Nishikawa; Yasumasa Kano; Yuka Ko; Tomoya Yanagita; Kosuke Doi; Mana Makinae; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura, 2023, International conference proceedings, 10.18653/v1/2023.iwslt-1.31
Refereed, Proceedings of the 2022 IEEE Spoken Language Technology Workshop (IEEE SLT 2022), vTTS: visual-text to speech, Yoshifumi Nakano; Takaaki Saeki; Shinnosuke Takamichi; Katsuhito Sudoh; Hiroshi Saruwatari, Jan. 2023, International conference proceedings
Refereed, Proceedings of the 23rd Interspeech Conference (Interspeech 2022), ISCA, Speech Segmentation Optimization using Segmented Bilingual Speech Corpus for End-to-end Speech Translation, Ryo Fukuda; Katsuhito Sudoh; Satoshi Nakamura, 18 Sep. 2022, 121, 125, International conference proceedings, 10.21437/interspeech.2022-11382
Refereed, Journal of Natural Language Processing, Association for Natural Language Processing, Knowledge Distillation for Translating Erroneous Speech Transcriptions, Ryo Fukuda; Katsuhito Sudoh; Satoshi Nakamura, Jun. 2022, 29, 2, 344, 366, Scientific journal, 10.5715/jnlp.29.344
Refereed, Proceedings of the Second DialDoc Workshop on Document-grounded Dialogue and Conversational Question Answering, Association for Computational Linguistics, Pseudo Ambiguous and Clarifying Questions Based on Sentence Structures Toward Clarifying Question Answering System, Yuya Nakano; Seiya Kawano; Koichiro Yoshino; Katsuhito Sudoh; Satoshi Nakamura, May 2022, 31, 40, International conference proceedings, 10.18653/v1/2022.dialdoc-1.4
Proceedings of the 19th International Conference on Spoken Language Translation (IWSLT 2022), Association for Computational Linguistics, NAIST Simultaneous Speech-to-Text Translation System for IWSLT 2022, Ryo Fukuda; Yuka Ko; Yasumasa Kano; Kosuke Doi; Hirotaka Tokuyama; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura, May 2022, 286, 292, International conference proceedings, 10.18653/v1/2022.iwslt-1.25
Refereed, Proceedings of the 19th International Conference on Spoken Language Translation (IWSLT 2022), Association for Computational Linguistics, Simultaneous Neural Machine Translation with Prefix Alignment, Yasumasa Kano; Katsuhito Sudoh; Satoshi Nakamura, May 2022, 22, 31, International conference proceedings, 10.18653/v1/2022.iwslt-1.3
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 音声機械翻訳のための音声翻訳コーパスに基づく発話分割, 福田りょう; 須藤克仁; 中村哲, Mar. 2022, 2066, 2071, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 画像文字からの音声合成, 中野嘉文; 佐伯高明; 高道慎之介; 須藤克仁; 猿渡洋, Mar. 2022, 2056, 2060, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, Masked Language Model による系列確率に基づく文法誤り検出, 土肥康輔; 須藤克仁; 中村哲, Mar. 2022, 1781, 1786, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 構文ラベル予測による同時ニューラル機械翻訳, 加納保昌; 須藤克仁; 中村哲, Mar. 2022, 1300, 1305, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 曖昧なユーザ要求に対する因果関係知識を用いた気の利いたシステム行動の選択, 田中翔平; 吉野幸一郎; 須藤克仁; 中村哲, Mar. 2022, 1084, 1089, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 音声認識出力の曖昧性に頑健な音声翻訳のための音声認識の精度ごとの性能比較, 胡尤佳; 須藤克仁; Sakriani Sakti; 中村哲, Mar. 2022, 931, 936, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 線型部分空間に基づく学習済み単語埋込空間上の集合演算, 石橋陽一; 横井祥; 須藤克仁; 中村哲, Mar. 2022, 915, 920, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 階層化された論文情報とユーザ発話の埋め込みに基づく論文推薦システム, 奥田由佳; 須藤克仁; 品川政太朗; 中村哲, Mar. 2022, 777, 782, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 対話システムにおけるペルソナ更新の導入とペルソナの数による影響分析, 吉田快; 品川政太朗; 須藤克仁; 中村哲, Mar. 2022, 563, 567, Research society
Not Refereed, 言語処理学会 第28回年次大会 発表論文集, 単語属性変換で作成した疑似負例データを用いた自動機械翻訳評価, 高橋洸丞; 石橋陽一; 須藤克仁; 中村哲, Mar. 2022, 511, 515, Research society
Refereed, Journal of Natural Language Processing, Automatic Machine Translation Evaluation using a Source and Reference Sentence with a Cross-lingual Language Model, Kosuke Takahashi; Katsuhito Sudoh; Satoshi Nakamura, Mar. 2022, 29, 1, 3, 22, Scientific journal, False
CoRR, Subspace-based Set Operations on a Pre-trained Word Embedding Space., Yoichi Ishibashi; Sho Yokoi; Katsuhito Sudoh; Satoshi Nakamura 0001, 2022, abs/2210.13034, Scientific journal, 10.48550/arXiv.2210.13034
Not Refereed, Proceedings of the 6th Conference on Machine Translation (WMT 2021), Multilingual Machine Translation Evaluation Metrics Fine-tuned on Pseudo-Negative Examples for WMT 2021 Metrics Task, Kosuke Takahashi; Yoichi Ishibashi; Katsuhito Sudoh; Satoshi Nakamura, Nov. 2021, 1054, 1057, International conference proceedings
Refereed, Proceedings of the 24th Conference of the Oriental COCOSDA, Simultaneous Speech-to-speech Translation System with Transformer-based Incremental ASR, MT, and TTS, Ryo Fukuda; Sashi Novitasari; Yui Oka; Yasumasa Kano; Yuki Yano; Yuka Ko; Hirotaka Tokuyama; Kosuke Doi; Tomoya Yanagita; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura, Nov. 2021, 186, 192, International conference proceedings
Refereed, Proceedings of the Sixth Conference on Machine Translation (WMT), Simultaneous Neural Machine Translation with Constituent Label Prediction., Yasumasa Kano; Katsuhito Sudoh; Satoshi Nakamura, Nov. 2021, 1130, 1140, International conference proceedings
Refereed, ACM Transactions on Asian and Low-Resource Language Information Processing, Association for Computing Machinery, Towards Tokenization and Part-of-Speech Tagging for Khmer: Data and Discussion, Hour Kaing; Chenchen Ding; Masao Utiyama; Eiichiro Sumita; Sethserey Sam; Sopheap Seng; Katsuhito Sudoh; Satoshi Nakamura, Nov. 2021, 20, 6, Scientific journal, True, 10.1145/3464378
Refereed, IEEE Access, IEEE, Constituency Parsing by Cross-Lingual Delexicalization, Hour Kaing; Chenchen Ding; Masao Utiyama; Eiichiro Sumita; Katsuhito Sudoh; Satoshi Nakamura, Oct. 2021, 9, 141571, 141578, Scientific journal, True, 10.1109/ACCESS.2021.3120382
Refereed, Journal of Natural Language Processing, The Association for Natural Language Processing, Length-constrained Neural Machine Translation using Length Prediction and Perturbation into Length-aware Positional Encoding, Yui Oka; Katsuhito Sudoh; Satoshi Nakamura,
Neural machine translation often suffers from an under-translation problem owing to its limited modeling of the output sequence lengths. In this study, we propose a novel approach to training a Transformer model using length constraints based on length-aware positional encoding (PE). Because length constraints with exact target sentence lengths degrade the translation performance, we add a random perturbation with a uniform distribution within a certain range to the length constraints in the PE during the training. In the inference step, we predicted the output lengths from the input sequences using a length prediction model based on a large-scale pre-trained language model. In Japanese-to-English and English-to-Japanese translation, experimental results show that the proposed perturbation injection improves the robustness of the length prediction errors, particularly within a certain range.
, Sep. 2021, 28, 3, 778, 801, Scientific journal, False, 10.5715/jnlp.28.778
Refereed, Proceedings of Interspeech 2021, ISCA, Transcribing Paralinguistic Acoustic Cues to Target Language Text in Transformer-Based Speech-to-Text Translation, Hirotaka Tokuyama; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura, 30 Aug. 2021, 2262, 2266, International conference proceedings, 10.21437/interspeech.2021-1020
Refereed, Proceedings of Interspeech 2021, ISCA, ASR Posterior-Based Loss for Multi-Task End-to-End Speech Translation, Yuka Ko; Katsuhito Sudoh; Sakriani Sakti; Satoshi Nakamura, 30 Aug. 2021, 2272, 2276, International conference proceedings, 10.21437/interspeech.2021-1105
Refereed, Proceedings of the 18th International Conference on Spoken Language Translation (IWSLT 2021), Large-Scale English-Japanese Simultaneous Interpretation Corpus: Construction and Analyses with Sentence-Aligned Data., Kosuke Doi; Katsuhito Sudoh; Satoshi Nakamura, Aug. 2021, 226, 235, International conference proceedings
Refereed, Proceedings of the 18th International Conference on Spoken Language Translation (IWSLT 2021), On Knowledge Distillation for Translating Erroneous Speech Transcriptions., Ryo Fukuda; Katsuhito Sudoh; Satoshi Nakamura, Aug. 2021, 198, 205, International conference proceedings
Not Refereed, Proceedings of the 18th International Conference on Spoken Language Translation (IWSLT 2021), NAIST English-to-Japanese Simultaneous Translation System for IWSLT 2021 Simultaneous Text-to-text Task, Ryo Fukuda; Yui Oka; Yasumasa Kano; Yuki Yano; Yuka Ko; Hirotaka Tokuyama; Kosuke Doi; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura, Aug. 2021, 39, 45, International conference proceedings
Refereed, Proceedings of the 22nd Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL 2021), ARTA: Collection and Classification of Ambiguous Requests and Thoughtful Actions, Shohei Tanaka; Koichiro Yoshino; Katsuhito Sudoh; Satoshi Nakamura, Jul. 2021, 77, 88, International conference proceedings
Refereed, Frontiers in Human Neuroscience, FRONTIERS MEDIA SA, Selective Attention Measurement of Experienced Simultaneous Interpreters Using EEG Phase-Locked Response, Haruko Yagura; Hiroki Tanaka; Taiki Kinoshita; Hiroki Watanabe; Shunnosuke Motomura; Katsuhito Sudoh; Satoshi Nakamura, We quantified the electroencephalogram signals associated with the selective attention processing of experienced simultaneous interpreters and calculated the phase-locked responses evoked by a 40-Hz auditory steady-state response (40-Hz ASSR) and the values of robust inter-trial coherence (ITC) for environmental changes. Since we assumed that an interpreter's attention ability improves with an increase in the number of years of experience of simultaneous interpretation, we divided the participants into two groups based on their simultaneous interpretation experience: experts with more than 15 years of experience (E group; n = 7) and beginners with <1 year (B group; n = 15). We also compared two conditions: simultaneous interpretation (SI) and shadowing (SH). We found a significant interaction in the ITC between years of SI experience (E and B groups) and tasks (SI and SH). This result demonstrates that the number of years of SI experience influences selective attention during interpretation., Jun. 2021, 15, Scientific journal, True, 10.3389/fnhum.2021.581525
Refereed, Proceedings of the Workshop on Human Evaluation of NLP Systems (HumEval), Is This Translation Error Critical?: Classification-Based Human and Automatic Machine Translation Evaluation Focusing on Critical Errors, Katsuhito Sudoh; Kosuke Takahashi; Satoshi Nakamura, Apr. 2021, 46, 55, International conference proceedings
Not Refereed, 言語処理学会 第27回年次大会 発表論文集, Development of Classification-based Translation Evaluation Dataset for Discrimination of Serious Translation Errors, Katsuhito Sudoh; Kosuke Takahashi; Satoshi Nakamura, Mar. 2021, 1350, 1355, Research society
Not Refereed, 言語処理学会 第27回年次大会 発表論文集, Analysis on Automatic Machine Translation Evaluation by Comparison with Automatic Evaluation Only using System Output, Kosuke Takahashi; Katsuhito Sudoh; Satoshi Nakamura, Mar. 2021, 1344, 1349, Research society
Not Refereed, 言語処理学会 第27回年次大会 発表論文集, Data Augmentation on Natural Language Inference using Word Attribute Transfer, Yoichi Ishibashi; Katsuhito Sudoh; Satoshi Nakamura, Mar. 2021, 785, 788, Research society
Refereed, Journal of Natural Language Processing, Reflection-based Word Attribute Transfer, Yoichi Ishibashi; Katsuhito Sudoh; Koichiro Yoshino; Satoshi Nakamura, Mar. 2021, 28, 1, 206, 234, Scientific journal
Refereed, Journal of Natural Language Processing, Sub-Subword N-Gram Features for Subword-Level Neural Machine Translation, Ander Martinez; Katsuhito Sudoh; Yuji Matsumoto, Mar. 2021, 28, 1, 82, 103, Scientific journal
Refereed, Natural Language Processing, Relationship Between Coherency of Sequential Events and Dialogue Continuity on Conversational Response, Shohei Tanaka; Koichiro Yoshino; Katsuhito Sudoh; Satoshi Nakamura, Mar. 2021, 28, 1, 26, 59, Scientific journal
ICON, Multi-Source Cross-Lingual Constituency Parsing., Hour Kaing; Chenchen Ding; Katsuhito Sudoh; Masao Utiyama; Eiichiro Sumita; Satoshi Nakamura 0001, 2021, 341, 346, International conference proceedings
Refereed, Proceedings of the 28th International Conference on Computational Linguistics, Incorporating Noisy Length Constraints into Transformer with Length-aware Positional Encodings, Yui Oka; Katsuki Chousa; Katsuhito Sudoh; Satoshi Nakamura, Dec. 2020, 3580, 3585, International conference proceedings
Refereed, Proceedings of the 28th International Conference on Computational Linguistics, Improving Spoken Language Understanding by Wisdom of Crowds, Koichiro Yoshino; Kana Ikeuchi; Katsuhito Sudoh; Satoshi Nakamura, Dec. 2020, 2606, 2612, International conference proceedings
Not Refereed, 情報処理学会研究報告(第134回音声言語情報処理研究会), Wisdom of Crowdsを用いた音声言語理解の精度向上, 吉野 幸一郎; 池内 加奈; 須藤 克仁; 中村 哲, Nov. 2020, Symposium
Not Refereed, 人工知能学会 言語・音声理解と対話処理研究会(SLUD)第90回研究会資料集, 対話エージェントの機能に着目した気の利いた応答を含むコーパスの収集, 田中 翔平; 吉野 幸一郎; 須藤 克仁; 中村 哲, Nov. 2020, Symposium
Not Refereed, 人工知能学会 言語・音声理解と対話処理研究会(SLUD)第90回研究会資料集, 文構造に基づく質問文への曖昧性付与と質問生成, 中野 佑哉; 河野 誠也; 吉野 幸一郎; 須藤 克仁; 中村 哲, Nov. 2020, Symposium
Not Refereed, 情報処理学会研究報告(第133回音声言語情報処理研究会), 文の構造を考慮した適切な韻律の音声合成, 国広 有衣子; Sakriani Sakti; 須藤 克仁; 中村 哲, Oct. 2020, Symposium
Not Refereed, Proceedings of the 17th International Conference on Spoken Language Translation, Association for Computational Linguistics, NAIST’s Machine Translation Systems for IWSLT 2020 Conversational Speech Translation Task, Ryo Fukuda; Katsuhito Sudoh; Satoshi Nakamura, Jul. 2020, 172, 177, International conference proceedings, 10.18653/v1/2020.iwslt-1.21
Refereed, Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Analysis of selective attention processing on experienced simultaneous interpreters using EEG phase synchronization., Haruko Yagura; Hiroki Tanaka; Taiki Kinoshita; Hiroki Watanabe; Shunnosuke Motomura; Katsuhito Sudoh; Satoshi Nakamura, Jul. 2020, 66, 69, International conference proceedings, 10.1109/EMBC44109.2020.9175786
Refereed, Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, Association for Computational Linguistics, Automatic Machine Translation Evaluation using Source Language Inputs and Cross-lingual Language Model, Kosuke Takahashi; Katsuhito Sudoh; Satoshi Nakamura, Jul. 2020, 3553, 3558, International conference proceedings, 10.18653/v1/2020.acl-main.327
Refereed, Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics: Student Research Workshop, Association for Computational Linguistics, Reflection-based Word Attribute Transfer, Yoichi Ishibashi; Katsuhito Sudoh; Koichiro Yoshino; Satoshi Nakamura, Jul. 2020, 51, 58, International conference proceedings, 10.18653/v1/2020.acl-srw.8
Not Refereed, 2020年度人工知能学会全国大会(第34回)大会論文集, 発話意図の再構築による制約を利用する条件付き応答生成モデル, 隆辻 秀和; 吉野 幸一郎; 須藤 克仁; 中村 哲, Jun. 2020, Research society
Not Refereed, 2020年度人工知能学会全国大会(第34回)大会論文集, 同時通訳者の選択的注意における聴覚定常脳波反応, 矢倉 晴子; 田中 宏季; 木下 泰輝; 渡部 宏樹; 本村 駿乃介; 須藤 克仁; 中村 哲, Jun. 2020, Research society
Not Refereed, 日本音響学会2020年春季研究発表会講演論文集, 漸進的な音声認識・機械翻訳・テキスト音声合成に基づく音声から音声への同時翻訳, 中村 哲; Novitasari Sashi; 帖佐 克己; 柳田 智也; 二又 航介; 須藤 克仁; Sakti Sakriani, Mar. 2020, Research society
Not Refereed, 言語処理学会 第26回年次大会発表論文集, 漸進的な音声認識・機械翻訳・テキスト音声合成に基づく音声から音声への同時翻訳, 須藤 克仁; Sashi Novitasari; 帖佐 克己; 柳田 智也; 二又 航介; Sakriani Sakti; 中村 哲, Mar. 2020, 1015, 1018, Research society
Not Refereed, 言語処理学会 第26回年次大会発表論文集, 鏡映変換に基づく埋め込み空間上の単語属性変換, 石橋 陽一; 須藤 克仁; 吉野 幸一郎; 中村 哲, Mar. 2020, 1320, 1323, Research society
Not Refereed, 言語処理学会 第26回年次大会発表論文集, 英日同時通訳システムのための疑似同時通訳コーパス自動生成手法の提案, 二又 航介; 須藤 克仁; 中村 哲, Mar. 2020, 1281, 1284, Research society
Not Refereed, 言語処理学会 第26回年次大会発表論文集, 教師なし機械翻訳に基づく話し言葉翻訳へのドメイン適応の検討, 福田 りょう; 須藤 克仁; 中村 哲, Mar. 2020, 681, 684, Research society
Not Refereed, 言語処理学会 第26回年次大会発表論文集, Positional Encoding出力長制御を用いた英日ニューラル機械翻訳の検討, 岡 佑依; 帖佐 克己; 須藤 克仁; 中村 哲, Mar. 2020, 77, 80, Research society
Not Refereed, 言語処理学会 第26回年次大会発表論文集, 連続する事態の一貫性に基づく雑談対話応答のリランキングにおける事例分析, 田中 翔平; 吉野 幸一郎; 須藤 克仁; 中村 哲, Mar. 2020, 1316, 1319, Research society
Refereed, IEICE Transactions on Information and Systems, Institute of Electronics, Information and Communications Engineers (IEICE), Leveraging Neural Caption Translation with Visually Grounded Paraphrase Augmentation, Johanes EFFENDI; Sakriani SAKTI; Katsuhito SUDOH; Satoshi NAKAMURA, 01 Mar. 2020, E103.D, 3, 674, 683, Scientific journal, 10.1587/transinf.2019edp7065
Not Refereed, 日本音響学会聴覚研究会資料, 脳波による聴覚定常反応を用いた同時通訳中の認知負荷の検証, 矢倉 晴子; 田中 宏季; 木下 泰輝; 渡部 宏樹; 本村 駿乃介; 須藤 克仁; 中村 哲, Dec. 2019, 2019-H-49, 8, 573, 577, Symposium
Not Refereed, 人工知能学会 言語・音声理解と対話処理研究会(SLUD)第87回研究会資料集, 事態の一貫性推定に基づく雑談対話応答選択モデル, 田中 翔平; 吉野 幸一郎; 須藤 克仁; 中村 哲, Dec. 2019, 74, 79, Symposium
Not Refereed, 人工知能学会 言語・音声理解と対話処理研究会(SLUD)第87回研究会資料集, 与えた発話意図の再予測を用いた応答生成モデルの検討, 隆辻 秀和; 吉野 幸一郎; 須藤 克仁; 中村 哲, Dec. 2019, 86, 90, Symposium
Refereed, IEEE/ACM Transaction on Audio, Speech, and Language Processing, Multi-Source Neural Machine Translation With Missing Data, Yuta Nishimura; Katsuhito Sudoh; Graham Neubig; Satoshi Nakamura, Dec. 2019, 28, 569, 580, Scientific journal, 10.1109/TASLP.2019.2959224
Not Refereed, 情報処理学会研究報告(第242回自然言語処理研究会), 漸進的な音声認識・機械翻訳・テキスト音声合成に基づく音声から音声へ の同時翻訳, Sashi Novitasari; 帖佐 克己; 柳田 智也; 二又 航介; 須藤 克仁; Sakriani Sakti; 中村 哲, Oct. 2019, Symposium
Not Refereed, 情報処理学会研究報告(第241回自然言語処理研究会), スタイル変換技術による対訳コーパスから同時通訳コーパスへの拡張, 二又 航介; 須藤 克仁; 中村 哲, Aug. 2019, Symposium
Not Refereed, 情報処理学会研究報告(第241回自然言語処理研究会), 英日同時翻訳のためのConnectionist Temporal Classificationを用いたニューラル機械翻訳, 帖佐 克己; 須藤 克仁; 中村 哲, Aug. 2019, Symposium
Not Refereed, 情報処理学会研究報告(第241回自然言語処理研究会), 因果関係と事態分散表現を用いた雑談対話応答のリランキングにおける傾向分析, 田中 翔平; 吉野 幸一郎; 須藤 克仁; 中村 哲, Aug. 2019, Symposium
Not Refereed, 情報処理学会研究報告(第241回自然言語処理研究会), 言語横断な言語モデルによる原言語情報を活用した機械翻訳評価, 高橋 洸丞; 須藤 克仁; 中村 哲, Aug. 2019, Symposium
Not Refereed, 情報処理学会研究報告(第241回自然言語処理研究会), 与えた外部情報の再予測モデルを組み込んだニューラル文生成モデルの検討, 隆辻 秀和; 吉野 幸一郎; 須藤 克仁; 中村 哲, Aug. 2019, Symposium
Not Refereed, 情報処理学会研究報告(第241回自然言語処理研究会), 鏡映変換に基づく埋め込み空間上の単語属性変換, 石橋 陽一; 須藤 克仁; 吉野 幸一郎; 中村 哲, Aug. 2019, Symposium
Refereed, Proceedings of the First Workshop on NLP for Conversational AI, Association for Computational Linguistics, Conversational Response Re-ranking Based on Event Causality and Role Factored Tensor Event Embedding, Shohei Tanaka; Koichiro Yoshino; Katsuhito Sudoh; Satoshi Nakamura, Jul. 2019, 51, 59, International conference proceedings, 10.18653/v1/w19-4106
Not Refereed, 情報処理学会研究報告(第240回自然言語処理研究会), 授業アーカイブの翻訳字幕自動作成システムの試作, 須藤 克仁; 林 輝昭; 西村 優汰; 中村 哲, Jun. 2019, Symposium
Refereed, 情報処理学会論文誌, 統計的機械翻訳のための統語に基づく単純な事前並べ替え手法, 星野 翔; 宮尾 祐介; 須藤 克仁; 林 克彦; 永田 昌明, Mar. 2019, 60, 3, 890, 902, Scientific journal
Not Refereed, Proceedings of the 25th Annual Meeting of the Association for Natural Language Processing, Enhancing Neural Machine Translation with Image-based Paraphrase Augmentation, Johanes Effendi; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura, Mar. 2019, 261, 263, Research society
Not Refereed, 言語処理学会第25回年次大会発表論文集, 英日同時通訳におけるニューラル機械翻訳の検討, 帖佐 克己; 須藤 克仁; 中村 哲, Mar. 2019, Research society
Not Refereed, 言語処理学会第25回年次大会発表論文集, 単語分散表現を使った誤差によるニューラル機械翻訳の学習, 帖佐 克己; 須藤 克仁; 中村 哲, Mar. 2019, 462, 465, Research society
Not Refereed, 言語処理学会第25回年次大会発表論文集, マルチソースニューラル機械翻訳における翻訳時の原言語欠落補完, 西村 優汰; 須藤 克仁; Graham Neubig; 中村 哲, Mar. 2019, 1217, 1220, Research society
Not Refereed, 言語処理学会第25回年次大会発表論文集, 因果関係を用いた雑談対話応答におけるリランキングの評価, 田中 翔平; 吉野 幸一郎; 須藤 克仁; 中村 哲, Mar. 2019, 1026, 1029, Research society
Not Refereed, 言語処理学会第25回年次大会発表論文集, 格フレームを用いた質問生成によって対話の掘り下げを行う対話システム, 古川 智雅; 吉野 幸一郎; 須藤 克仁; 中村 哲, Mar. 2019, 1363, 1366, Research society
Not Refereed, 情報処理学会研究報告(第201回ソフトウェア工学研究会), OJS内のデータを利用したユーザへの効率的なアルゴリズム要否の提示, 柴田 敦也; 須藤 克仁; 畑 秀明; 中村 哲, Mar. 2019, Symposium
Refereed, Proceedings of the Second AAAI Workshop on Reasoning and Learning for Human-Machine Dialogues, Another Diversity-Promoting Objective Function for Neural Dialogue Generation, Ryo Nakamura; Katsuhito Sudoh; Koichiro Yoshino; Satoshi Nakamura, Jan. 2019, International conference proceedings
人工知能学会 第84回言語・音声理解と対話処理研究会資料集, 格フレームを用いた質問生成によって深掘りを行う対話システム, 古川 智雅; 吉野 幸一郎; 須藤 克仁; 中村 哲, Nov. 2018, 94, 95, Symposium
Not Refereed, 人工知能学会 第84回言語・音声理解と対話処理研究会資料集, 因果関係を用いた雑談対話応答のリランキング, 田中 翔平; 吉野 幸一郎; 須藤 克仁; 中村 哲, Nov. 2018, 68, 69, Symposium
Refereed, Proceedings of the 15th International Workshop on Spoken Language Translation, Using Spoken Word Posterior Features in Neural Machine Translation, Kaho Osamura; Takatomo Kano; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura, Oct. 2018, 189, 195, International conference proceedings
Refereed, Proceedings of the 15th International Workshop on Spoken Language Translation, Multi-paraphrase Augmentation to Leverage Neural Caption Translation, Johanes Effendi; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura, Oct. 2018, 181, 188, International conference proceedings
Refereed, Proceedings of the 15th International Workshop on Spoken Language Translation, Multi-Source Neural Machine Translation with Data Augmentation, Yuta Nishimura; Katsuhito Sudoh; Graham Neubig; Satoshi Nakamura, Oct. 2018, 48, 55, International conference proceedings
Refereed, Proceedings of the 2nd Workshop on Neural Machine Translation and Generation, Association for Computational Linguistics, Multi-Source Neural Machine Translation with Missing Data, Yuta Nishimura; Katsuhito Sudoh; Graham Neubig; Satoshi Nakamura, Jul. 2018, 92, 99, International conference proceedings, 10.18653/v1/w18-2711
Not Refereed, 言語処理学会第24回年次大会発表論文集, 原言語側の欠落を考慮したMulti-Source NMT, 西村 優汰; 須藤 克仁; 中村 哲, Mar. 2018, Research society
Not Refereed, 言語処理学会第24回年次大会発表論文集, 曖昧性を持ったユーザ発話に対する格フレームを用いた聞き返し発話候補の生成, 古川 智雅; 吉野 幸一郎; 須藤 克仁; 中村 哲, Mar. 2018, Research society
Not Refereed, 言語処理学会第24回年次大会発表論文集, 発話ベクトルの差分特徴量を用いた雑談対話システムにおける破綻した話題遷移の検出, 豊嶋 章宏; 吉野 幸一郎; 須藤 克仁; 中村 哲, Mar. 2018, Research society
Not Refereed, 言語処理学会第24回年次大会発表論文集, 音声認識単語仮説の曖昧性を考慮するニューラル機械翻訳, 長村 佳歩; 叶 高朋; Sakriani Sakti; 須藤 克仁; 中村 哲, Mar. 2018, Research society
Not Refereed, Proceedings of the 4th Workshop on Asian Translation (WAT2017), A Simple and Strong Baseline: NAIST-NICT Neural Machine Translation System for WAT2017 English-Japanese Translation Task, Yusuke Oda; Katsuhito Sudoh; Satoshi Nakamura; Masao Utiyama; Eiichiro Sumita, Nov. 2017, 135, 139, International conference proceedings
Refereed, Proceedings of the Second Conference on Machine Translation, Association for Computational Linguistics, Tree as a Pivot: Syntactic Matching Methods in Pivot Translation, Akiva Miura; Graham Neubig; Katsuhito Sudoh; Satoshi Nakamura, Sep. 2017, 90, 98, International conference proceedings, 10.18653/v1/w17-4709
Refereed, Proceedings of the First Workshop on Neural Machine Translation, Association for Computational Linguistics, An Empirical Study of Mini-Batch Creation Strategies for Neural Machine Translation, Makoto Morishita; Yusuke Oda; Graham Neubig; Koichiro Yoshino; Katsuhito Sudoh; Satoshi Nakamura, Aug. 2017, 61, 68, International conference proceedings, 10.18653/v1/w17-3208
Not Refereed, 情報処理学会研究報告(第229回自然言語処理研究会), 単語分散表現を用いた単語アライメントによる日英機械翻訳の自動評価尺度, 松尾 潤樹; 小町 守; 須藤 克仁, Dec. 2016, Symposium
Not Refereed, Proceedings of the 3rd Workshop on Asian Translation (WAT2016), Chinese-to-Japanese Patent Machine Translation based on Syntactic Pre-ordering for WAT 2016, Katsuhito Sudoh; Masaaki Nagata, Dec. 2016, 211, 215, International conference proceedings
Refereed, Proceedings of the 3rd Workshop on Asian Translation (WAT2016), Neural Reordering Model Considering Phrase Translation and Word Alignment for Phrase-based Translation, Shin Kanouchi; Katsuhito Sudoh; Mamoru Komachi, Dec. 2016, 94, 103, International conference proceedings
Refereed, Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers, Exploring Text Links for Coherent Multi-Document Summarization, Xun Wang; Masaaki Nishino; Tsutomu Hirao; Katsuhito Sudoh; Masaaki Nagata, Dec. 2016, 213, 223, International conference proceedings
Not Refereed, Proceedings of the 2nd Workshop on Asian Translation (WAT2015), Chinese-to-Japanese Patent Machine Translation based on Syntactic Pre-ordering forWAT 2015, Katsuhito Sudoh; Masaaki Nagata, Oct. 2015, 95, 98, International conference proceedings
Refereed, IEEE Transaction on Audio, Speech and Language Processing, Summarization Based on Task-oriented Discourse Parsing, Xun Wang; Yasuhisa Yoshida; Tsutomu Hirao; Katsuhito Sudoh; Masaaki Nagata, Aug. 2015, 23, 8, 1358, 1367, Scientific journal
Refereed, Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers), Association for Computational Linguistics, Discriminative Preordering Meets Kendall's Tau Maximization, Sho Hoshino; Yusuke Miyao; Katsuhito Sudoh; Katsuhiko Hayashi; Masaaki Nagata, Jul. 2015, 139, 144, International conference proceedings, 10.3115/v1/p15-2023
Refereed, Proceedings of the 19th Pacific-Asia Conference on Knowledge Discovery and Data Mining, Springer International Publishing, Rating Entities and Aspects Using a Hierarchical Model, Xun Wang; Katsuhito Sudoh; Masaaki Nagata, May 2015, 39, 51, International conference proceedings, 10.1007/978-3-319-18032-8_4
Refereed, Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Empty Category Detection With Joint Context-Label Embeddings, Xun Wang; Katsuhito Sudoh; Masaaki Nagata, May 2015, 263, 271, International conference proceedings
Refereed, Journal of Natural Language Processing, Noise-aware Character Alignment for Extracting Transliteration Fragments, Katsuhito Sudoh; Shinsuke Mori; Masaaki Nagata, Dec. 2014, 21, 6, 1107, 1131, Scientific journal
Not Refereed, Proceedings of the 11th International Workshop on Spoken Language Translation, NTT-NAIST syntax-based SMT systems for IWSLT 2014, Katsuhito Sudoh; Graham Neubig; Kevin Duh; Katsuhiko Hayashi, Dec. 2014, 127, 133, International conference proceedings
Refereed, roceedings of the 11th International Workshop on Spoken Language Translation, The NAIST-NTT TED talk treeban, Graham Neubig; Katsuhito Sudoh; Yusuke Oda; Kevin Duh; Hajime Tsukada; Masaaki Nagata, Dec. 2014, 265, 270, International conference proceedings
Refereed, Proceedings of the eleventh conference of the Association for Machine Translation in the Americas, Vancouver, Japanese-to-English Patent Translation System based on Domain-adapted Word Segmentation and Post-ordering, Katsuhito Sudoh; Masaaki Nagata; Shinsuke Mori; Tatsuya Kawahara, Oct. 2014, 234, 248, International conference proceedings
Refereed, 自然言語処理, 単語並べ替えと冠詞生成の同時逐次処理:日英機械翻訳への適用, 林 克彦; 須藤 克仁; 塚田 元; 鈴木 潤; 永田 昌明, Sep. 2014, 21, 5, 1037, 1057, Scientific journal
Refereed, Journal of Natural Language Processing, Unlabeled Dependency Parsing Based Pre-reordering for Chinese-to-Japanese SMT, Dan Han; Pascual Martinez-Gómez; Yusuke Miyao; Katsuhito Sudoh; Masaaki Nagata, Jun. 2014, 21, 3, 485, 514, Scientific journal
Not Refereed, 言語処理学会第20回年次大会 発表論文集, Analyzing the Influence of Parsing Errors on Pre-reordering Performance for SMT, Dan Han; Pascual Martinez-Gómez; 宮尾 祐介; 須藤 克仁; 永田 昌明, Mar. 2014, 824, 827, Research society
Not Refereed, 言語処理学会第20回年次大会 発表論文集, 構文解析誤りに頑健な日英統計的機械翻訳の事前並べ替え手法, 星野 翔; 宮尾 祐介; 須藤 克仁; 永田 昌明, Mar. 2014, 602, 605, Research society
Not Refereed, 言語処理学会第20回年次大会 発表論文集, 英中韓から日本語への特許文向け統計翻訳システム, 須藤 克仁; 鈴木 潤; 秋葉 泰弘; 塚田 元; 永田 昌明, Mar. 2014, 606, 609, Research society
Refereed, Journal of Natural Language Processing, The Association for Natural Language Processing, Evaluating Translation Quality with Word Order Correlations, Hirao Tsutomu; Isozaki Hideki; Sudoh Katsuhito; Duh Kevin; Tsukada Hajime; Nagata Masaaki, Automatic evaluation of Machine Translation (MT) quality is essential to develop high-quality MT systems. Various evaluation metrics have proposed, and among them, BLEU is widely used as the de facto standard metric. BLEU counts N-grams common between reference and hypothesis translation. On the other hand, ROUGE-L counts longest common subsequences. However, these methods have some problems. People give high scores to Rule-based MT (RBMT), but these methods do not, because RBMT tends to use alternative words. Conventional metrics are severe against the difference of words, but people accept them if the translation has the same meaning. Statistical MT (SMT) tends to translate “A because B” as “B because A” in case of translation between Japanese and English. BLEU does not care about global word order, and this severe mistake is not penalized very much. In order to consider global word order, this paper proposes a lenient automatic evaluation metric based on rank correlation of word order. By focusing on only words common between the two translations, this method is lenient with the use of alternative words. The difference of words is measured by precision of words, and its weight is controlled by a parameter. By using submissions of NTCIR-7 & 9’s Patent Translation task, the proposed method outperforms conventional measures in terms of system level comparison., 2014, 21, 3, 421, 444, Scientific journal, 10.5715/jnlp.21.421
Proceedings of the 10th International Workshop on Spoken Language Translatio, NTT-NAIST SMT Systems for IWSLT 2013, Katsuhito Sudoh; Graham Neubig; Kevin Duh; Hajime Tsukada, Dec. 2013, International conference proceedings
Refereed, Proceedings of the 27th Pacific Asia Conference on Language, Information, and Computation (PACLIC 27), Effects of Parsing Errors on Pre-Reordering Performance for Chinese-to-Japanese SMT, Dan Han; Pascual Martínez-Gómez; Yusuke Miyao; Katsuhito Sudoh; Masaaki Nagata, Nov. 2013, 267, 276, International conference proceedings
Refereed, Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing, Shift-Reduce Word Reordering for Machine Translation, Katsuhiko Hayashi; Katsuhito Sudoh; Hajime Tsukada; Jun Suzuki; Masaaki Nagata, Oct. 2013, 1382, 1386, International conference proceedings
Refereed, Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing, Noise-Aware Character Alignment for Bootstrapping Statistical Machine Transliteration from Bilingual Corpora, Katsuhito Sudoh; Shinsuke Mori; Masaaki Nagata, Oct. 2013, 204, 209, International conference proceedings
Refereed, Proceedings of the Sixth International Joint Conference on Natural Language Processing, Two-Stage Pre-ordering for Japanese-to-English Statistical Machine Translation, Sho Hoshino; Yusuke Miyao; Katsuhito Sudoh; Masaaki Nagata, Oct. 2013, 1062, 1066, International conference proceedings
Refereed, ACM Transaction on Asian Language Information Processing, Syntax-based Post-ordering for Efficient Japanese-to-English Translation, Katsuhito Sudoh; Xianchao Wu; Kevin Duh; Hajime Tsukada; Masaaki Nagata, Aug. 2013, 12, 3, Scientific journal
Refereed, Proceedings of the Second Workshop on Hybrid Approaches to Translation, Using unlabeled dependency parsing for pre-reordering for Chinese-to-Japanese statistical machine translation, Dan Han; Pascual Martínez-Gómez; Yusuke Miyao; Katsuhito Sudoh; Masaaki Nagata, Aug. 2013, 25, 33, International conference proceedings
Refereed, Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), Adaptation Data Selection using Neural Language Models: Experiments in Machine Translation, Kevin Duh; Graham Neubig; Katsuhito Sudoh; Hajime Tsukada, Aug. 2013, 678, 683, International conference proceedings
Not Refereed, Proceedings of the 10th NTCIR Conference, NTT-NII Statistical Machine Translation in NTCIR-10 PatentMT, Katsuhito Sudoh; Jun; Suzuki; Hajime Tsukada; Masaaki Nagata; Sho Hoshino; Yusuke Miyao, Jun. 2013, 294, 300, International conference proceedings
Not Refereed, 言語処理学会第19回年次大会発表論文集, 日英統計的機械翻訳のための述語項構造に基づく事前並べ替え, 星野 翔; 宮尾 祐介; 須藤 克仁; 永田 昌明, Mar. 2013, 394, 397, Research society
Not Refereed, 言語処理学会第19回年次大会発表論文集, 統計翻訳における統語的ラベル細分化の検討, 須藤克仁; 進藤裕之; 塚田元; 永田昌明, Mar. 2013, 390, 393, Research society
Refereed, ACM Transaction on Asian Language Information Processing, HPSG-based Preprocessing for English-to-Japanese Translation, Hideki Isozaki; Katsuhito Sudoh; Hajime Tsukada; Kevin Duh, Sep. 2012, 11, 3, Scientific journal
Refereed, Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), A Comparative Study of Target Dependency Structures for Statistical Machine Translation, Xianchao Wu; Katsuhito Sudoh; Kevin Duh; Hajime Tsukada; Masaaki Nagata, Jul. 2012, 100, 104, International conference proceedings
Refereed, Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), Learning to Translate with Multiple Objectives, Kevin Duh; Katsuhito Sudoh; Xianchao Wu; Hajime Tsukada; Masaaki Nagata, Jul. 2012, 1062, 103, International conference proceedings
Refereed, Proceedings of the Sixth Workshop on Syntax, Semantics and Structure in Statistical Translation, Zero Pronoun Resolution can Improve the Quality of J-E Translation, Hirotoshi Taira; Katsuhito Sudoh; Masaaki Nagata, Jul. 2012, 111, 118, International conference proceedings
Refereed, Proceedings of the Sixth Workshop on Syntax, Semantics and Structure in Statistical Translation, Head Finalization Reordering for Chinese-to-Japanese Machine Translation, Dan Han; Katsuhito Sudoh; Xianchao Wu; Kevin Duh; Hajime Tsukada; Masaaki Nagata, Jul. 2012, 57, 66, International conference proceedings
Not Refereed, 言語処理学会第18回年次大会発表論文集, Syntactic Based Reordering Rules for Chinese-to-Japanese Machine Translation, 韓丹; 須藤克仁; 呉先超; Kevin Duh; 塚田元; 永田昌明, Mar. 2012, 1142, 1145, Research society
Not Refereed, 言語処理学会第18回年次大会発表論文集, 日英特許翻訳における日本語単語分割の分野適応の検討, 須藤克仁; 永田昌明; 森信介, Mar. 2012, 1138, 1141, Research society
Not Refereed, 言語処理学会第18回年次大会発表論文集, An Improvement to the Predicate-Argument Structure Based Pre-ordering Approach for Statistical Machine Translation, 呉先超; 須藤克仁; Kevin Duh; 塚田元; 永田昌明, Mar. 2012, 151, 154, Research society
Not Refereed, 言語処理学会第18回年次大会発表論文集, 統計翻訳における日本語省略補完の効果の分析, 平博順; 須藤克仁; 永田昌明, Mar. 2012, 135, 138, Research society
Not Refereed, Proceedings of NTCIR-9 Workshop Meeting, NTT-UT Statistical Machine Translation in NTCIR-9 PatentMT, Katsuhito Sudoh; Kevin Duh; Hajime Tsukada; Masaaki Nagata; Xianchao Wu; Takuya Matsuzaki; Jun'ichi Tsujii, Dec. 2011, 585, 592, International conference proceedings
Refereed, Proceedings of 5th International Joint Conference on Natural Language Processing, Generalized Minimum Bayes Risk System Combination, Kevin Duh; Katsuhito Sudoh; Xianchao Wu; Hajime Tsukada; Masaaki Nagata, Nov. 2011, 1356, 1360, International conference proceedings
Refereed, Proceedings of 5th International Joint Conference on Natural Language Processing, Extracting Pre-ordering Rules from Predicate-Argument Structures, Xianchao Wu; Katsuhito Sudoh; Kevin Duh; Hajime Tsukada; Masaaki Nagata, Nov. 2011, 29, 37, International conference proceedings
Refereed, Proceedings of the Thirteenth Machine Translation Summit, Extracting pre-ordering rules from chunk-based dependency trees for Japanese-to-English translation, Xianchao Wu; Katsuhito Sudoh; Kevin Duh; Hajime Tsukada; Masaaki Nagata, Sep. 2011, 300, 307, International conference proceedings
Refereed, Proceedings of the Thirteenth Machine Translation Summit, Post-ordering in statistical machine translation, Katsuhito Sudoh; Xianchao Wu; Kevin Duh; Hajime Tsukada; Masaaki Nagata, Sep. 2011, 316, 323, International conference proceedings
Refereed, Proceedings of the Thirteenth Machine Translation Summit, Alignment inference and Bayesian adaptation for machine translation, Kevin Duh; Katsuhito Sudoh; Tomoharu Iwata; Hajime Tsukada, Sep. 2011, 114, 121, International conference proceedings
Not Refereed, 言語処理学会第17回年次大会 発表論文集, RIBES: 順位相関に基づく翻訳の自動評価法, 平尾 努; 磯崎 秀樹; Kevin Duh; 須藤 克仁; 塚田 元; 永田 昌明, Mar. 2011, 1115, 1118, Research society
Refereed, Proceedings of the 7th International Workshop on Spoken Language Translation, NTT statistical machine translation system for IWSLT 2010, Katsuhito Sudoh; Kevin Duh; Hajime Tsukada, Dec. 2010, 147, 152, International conference proceedings
Refereed, Proceedings of the 7th International Workshop on Spoken Language Translation, Analysis of Translation Model Adaptation in Statistical Machine Translation, Kevin Duh; Katsuhito Sudoh; Hajime Tsukada, Dec. 2010, 243, 250, International conference proceedings
Refereed, Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing, Automatic Evaluation of Translation Quality for Distant Language Pairs, Hideki Isozaki; Tsutomu Hirao; Kevin Duh; Katsuhito Sudoh; Hajime Tsukada, Oct. 2010, 944, 952, International conference proceedings
Refereed, Proceedings of the 23rd International Conference on Computational Linguistics (Coling 2010), Hierarchical Phrase-based Machine Translation with Word-based Reordering Model, Katsuhiko Hayashi; Hajime Tsukada; Katsuhito Sudoh; Kevin Duh; Seiichi Yamamoto, Aug. 2010, 439, 446, International conference proceedings
Refereed, Proceedings of the Joint Fifth Workshop on Statistical Machine Translation and MetricsMATR, Divide and Translate: Improving Long Distance Reordering in Statistical Machine Translation, Katsuhito Sudoh; Kevin Duh; Hajime Tsukada; Tsutomu Hirao; Masaaki Nagata, Jul. 2010, 418, 427, International conference proceedings
Refereed, Proceedings of the Joint Fifth Workshop on Statistical Machine Translation and MetricsMATR, N-Best Reranking by Multitask Learning, Kevin Duh; Katsuhito Sudoh; Hajime Tsukada; Hideki Isozaki; Masaaki Nagata, Jul. 2010, 375, 383, International conference proceedings
Refereed, Proceedings of the Joint Fifth Workshop on Statistical Machine Translation and MetricsMATR, Head Finalization: A Simple Reordering Rule for SOV Languages, Hideki Isozaki; Katsuhito Sudoh; Hajime Tsukada; Kevin Duh, Jul. 2010, 244, 251, International conference proceedings
Not Refereed, 情報処理学会研究報告(第196回自然言語処理研究会), 単語並び換えモデルを考慮した統計的階層句機械翻訳システム, 林 克彦; 塚田 元; 須藤 克仁; Kevin Duh; 山本 誠一, May 2010, Symposium
Not Refereed, 平成21年度情報処理学会関西支部支部大会講演論文集, 自然言語処理による医療情報の読解支援, 平尾努; 磯崎秀樹; 須藤克仁; 鈴木潤; 塚田元; 藤野昭典; 永田昌明, Sep. 2009, Research society
Refereed, Proceedings of SIGIR 2009 Workshop: Information Access in a Multilingual World, A Patient Support System based on Crosslingual IR and Semi-supervised Learning, Hideki Isozaki; Tsutomu Hirao; Katsuhito Sudoh; Jun Suzuki; Akinori Fujino; Hajime Tsukada; Masaaki Nagata, Jul. 2009, 59, 61, International conference proceedings
Refereed, Journal of information processing, Named Entity Recognition from Speech Using Discriminative Models and Speech Recognition Confidence, Katsuhito Sudoh; Hajime Tsukada; Hideki Isozaki, Feb. 2009, 17, 72, 81, Scientific journal
Not Refereed, Proceedings of the 5th International Workshop on Spoken Language Translation, NTT statistical machine translation system for IWSLT 2008, Katsuhito Sudoh; Taro Watanabe; Jun Suzuki; Hajime Tsukada; Hideki Isozaki, Oct. 2008, 92, 97, International conference proceedings
Not Refereed, International Workshop on Spoken Language Translation, Larger feature set approach for machine translation in IWSLT 2007, Taro Watanabe; Jun Suzuki; Katsuhito Sudoh; Hajime Tsukada; Hideki Isozaki, Oct. 2007, International conference proceedings
Not Refereed, 情報処理学会研究報告(第64回音声言語情報処理研究会), (サーベイ) ICSLP における研究動向 ー言語モデル・対話システムを中心にー, 西村 竜一; 秋田 祐哉; 須藤 克仁; 大庭 隆伸, Dec. 2006, 239, 244, Symposium
Refereed, Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics, Incorporating Speech Recognition Confidence into Discriminative Named Entity Recognition of Speech Data, Katsuhito Sudoh; Hajime Tsukada; Hideki Isozaki, Jul. 2006, 617, 624, International conference proceedings
Refereed, Speech Communication, Incorporating discourse features into confidence scoring of intention recognition results in spoken dialogue systems, Ryuichiro Higashinaka; Katsuhito Sudoh; Mikio Nakano, Mar. 2006, 48, 3-4, 417, 436, Scientific journal
Not Refereed, Proceedings of the 5th NTCIR Workshop Meeting, NTT's Japanese-English Cross-Language Question Answering System, Hideki Isozaki; Katsuhito Sudoh; Hajime Tsukada, Dec. 2005, 186, 193, International conference proceedings
Refereed, Proceedings of Interspeech'2005 - Eurospeech, 9th European Conference on Speech Communication and Technology, Tightly Integrated Spoken Language Understanding using Word-to-Concept Translation, Katsuhito Sudoh; Hajime Tsukada, Sep. 2005, 429, 432, International conference proceedings
Refereed, Speech Communication, Post-Dialogue Confidence Scoring for Unsupervised Statistical Language Model Training, Katsuhito Sudoh; Mikio Nakano, Apr. 2005, 45, 4, 387, 400, Scientific journal
Refereed, Proceedings of the 30th International Conference on Acoustics, Speech, and Signal Processing, IEEE, Incorporating Discourse Features into Confidence Scoring of Intention Recognition Results in Spoken Dialogue Systems, Ryuichiro Higashinaka; Katsuhito Sudoh; Mikio Nakano, Mar. 2005, I, 25, 29, International conference proceedings, 10.1109/icassp.2005.1415041
Refereed, Proceedings of IEEE Workshop on Automatic Speech Recognition and Understanding, Post-dialogue Recognition Confidence Scoring for Improving Statistical Language Models using Untranscribed Dialogue Data, Katsuhito Sudoh; Mikio Nakano, Dec. 2003, 447, 452, International conference proceedings
Not Refereed, 情報処理学会研究報告(第45回音声言語情報処理研究会), “反省型”信頼性尺度に基づく 書き起こしなしデータを用いた言語モデル学習, 須藤 克仁; 東中 竜一郎; 中野 幹生; 相川 清明, Feb. 2003, 83, 88, Symposium
Refereed, 情報処理学会論文誌, 現実物体の観測に基づく線状柔軟物体の操作時の形状のモデル化, 須藤 克仁; 角所 考; 美濃導彦, Dec. 2002, 43, 12, 3632, 3642, Scientific journal