発表文献

論文誌掲載論文

  1. Naoaki Okazaki, Sophia Ananiadou. Building an Abbreviation Dictionary Using a Term Recognition Approach. Bioinformatics, Vol. 22, No. 22, pp. 3089--3095, December 2006. (ISSN: 1367-4803) [DOI] [LINK]
  2. Naoaki Okazaki, Santi Saeyor, Hiroshi Dohi, Mitsuru Ishizuka. An Extension of the Multimodal Presentation Markup Language (MPML) to a Three-dimensinal VRML Space. Systems and Computers in Japan, Vol. 36, No. 36, pp. 69--80, October 2005. (ISSN: 0882-1666) [DOI] [LINK]
  3. Naoaki Okazaki, Yutaka Matsuo, Mitsuru Ishizuka. Improving Chronological Ordering of Sentences Extracted from Multiple Newspaper Articles. ACM Transactions on Asian Language Information Processing (TALIP) (Special Issue on NTCIR-4: Inforamtion Access towards Asian Languages), Vol. 4, No. 4, pp. 321--339, September 2005. (ISSN: 1530-0226) [DOI] [LINK]
  4. Helmut Prendinger, Junichiro Mori, Santi Saeyor, Kyoshi Mori, Naoaki Okazaki, Yustinus Juli, Sonja Mayer, Hiroshi Dohi, Mitsuru Ishizuka. Scripting and Evaluating Affective Interactions with Embodied Conversational Agents. KI Zeitschrift (German Journal of Artificial Intelligence), Vol. 1, pp. 4--10, February 2004. (ISSN: 0933-1875) [LINK]
  5. Naoaki Okazaki, Yutaka Matsuo, Naohiro Matsumura, Mitsuru Ishizuka. Sentence Extraction by Spreading Activation with Similarity Measure. IEICE Transactions on Information and Systems (Special Issue on Text Processing for Information Access), Vol. E86-D, No. E86-D, pp. 915--926, September 2003. (ISSN: 0916-8532) [LINK]
  6. 松尾豊,岡崎直観,中村嘉志,西村 拓一,橋田浩一,中島秀之. 位置履歴からのユーザ属性の推定. 情報処理学会論文誌, Vol. 48, No. 48, pp. 2106--2117, June 2007. (ISSN: 1346-0714) [LINK]
  7. 綾 聡平,松尾 豊,岡崎 直観,橋田 浩一,石塚 満. 修辞構造のアノテーションに基づく要約生成. 人工知能学会論文誌, Vol. 20, No. 20, pp. 149--158, May 2005. (ISSN: 1346-0714) [LINK]
  8. 岡崎 直観,Santi Saeyor,土肥 浩,石塚 満. マルチモーダルプレゼンテーション記述言語MPMLの3次元VRML空間への拡張. 電子情報通信学会論文誌, Vol. J85-D, No. J85-D, pp. 1687--1694, September 2002. (ISSN: 0915-1915) [LINK]

国際会議発表

  1. Naoaki Okazaki, Yoshimasa Tsuruoka, Sophia Ananiadou, Jun'ichi Tsujii. A Discriminative Candidate Generator for String Transformations. Proceedings of the 2008 Conference on Empirical Methods in Natural Language Processing (EMNLP 2008), pp. 447--456, Honolulu, Hawaii, October 2008. [LINK]
  2. Xianchao Wu, Naoaki Okazaki, Takashi Tsunakawa, Jun'ichi Tsujii. Improving English-to-Chinese Translation for Technical Terms Using Morphological Information. Proceedings of the 18th Conference of the Association for Machine Translation in the Americas (AMTA 2008), pp. 2.20 (10 pages), Hawai, USA, October 2008. [LINK]
  3. Naoaki Okazaki, Sophia Ananiadou, Jun'ichi Tsujii. A Discriminative Alignment Model for Abbreviation Recognition. Proceedings of the 22nd International Conference on Computational Linguistics (Coling 2008), pp. 657--664, Manchester, UK, August 2008. [LINK]
  4. Takashi Tsunakawa, Naoaki Okazaki, Jun'ichi Tsujii. Building a Bilingual Lexicon Using Phrase-based Statistical Machine Translation via a Pivot Language. Proceedings of the 22nd International Conference on Computational Linguistics (Coling 2008): Companion volume: Posters and Demonstrations, pp. 125--128, Manchester, UK, August 2008. [LINK]
  5. Chikashi Nobata, Philip Cotter, Naoaki Okazaki, Brian Rea, Yutaka Sasaki, Yoshimasa Tsuruoka, Jun'ichi Tsujii, Sophia Ananiadou. Kleio: a knowledge-enriched information retrieval system for biology. Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval (SIGIR '08), pp. 787--788, Singapore, Singapore, July 2008.
  6. Takashi Tsunakawa, Naoaki Okazaki, Jun’ichi Tsujii. Building Bilingual Lexicons using Lexical Translation Probabilities via Pivot Languages. Proceedings of the Sixth International Language Resources and Evaluation (LREC'08), Marrakech, Morocco, May 2008.
  7. Rune Sætre, Brian Kemper, Kanae Oda, Naoaki Okazaki, Yukiko Matsuoka, Norihiro Kikuchi, Hiroaki Kitano, Yoshimasa Tsuruoka, Sophia Ananiadou, Jun’ichi Tsujii. Connecting Text Mining and Pathways using the PathText Resource. Proceedings of the Sixth International Language Resources and Evaluation (LREC'08), Marrakech, Morocco, May 2008.
  8. Rune Sætre, Brian Kemper, Kanae Oda, Naoaki Okazaki, Yukiko Matsuoka, Nobuo Kikuchi, Hiroyuki Kitano, Yoshimasa Tsuruoka, Sophia Ananiadou, Jun'ichi Tsujii. PathText: Text Mining Tools Integrated with Biological Pathway. Genomes to Systems Conference 2008, pp. 65, Manchester, UK, March 2008.
  9. Naoaki Okazaki, Mitsuru Ishizuka, Jun'ichi Tsujii. A Discriminative Approach to Japanese Abbreviation Extraction. Proceedings of the Third International Joint Conference on Natural Language Processing (IJCNLP 2008), pp. 889--894, Hyderabad, India, January 2008. [LINK]
  10. Kenji Hirohata, Naoaki Okazaki, Sophia Ananiadou, Mitsuru Ishizuka. Identifying Sections in Scientific Abstracts using Conditional Random Fields. Proceedings of the Third International Joint Conference on Natural Language Processing (IJCNLP 2008), pp. 381--388, Hyderabad, India, January 2008. [LINK]
  11. Yutaka Matsuo, Naoaki Okazaki, Kiyoshi Izumi, Yoshiyuki Nakamura, Takuichi Nishimura, Koiti Hasida, Hideyuki Nakashima. Inferring Long-term User Properties based on Users' Location History. Proceedings of the 20th International Joint Conference on Artificial Intelligence (IJCAI 2007), pp. 2159--2165, Hyderabad, India, January 2007. [LINK]
  12. Sophia Ananiadou, Philip Cotter, Chikashi Nobata, Naoaki Okazaki, Brian Rea, Yutaka Sasaki, Yoshimasa Tsuruoka, Jun'ichi Tsujii. SemText: a semantically enriched information retrieval system for biology. Proceedings of the Eighth International Conference on Systems Biology (ICSB2007), pp. G35, Long Beach, USA, Oct 2007.
  13. Naoaki Okazaki, Sophia Ananiadou. A Term Recognition Approach to Acronym Recognition. Proceedings of the COLING/ACL 2006 Main Conference Poster Sessions, pp. 643--650, Sydney, Australia, July 2006. [LINK]
  14. Bollegala, Danushka, Okazaki, Naoaki, Ishizuka, Mitsuru. A Bottom-Up Approach to Sentence Ordering for Multi-Document Summarization. Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics, pp. 385--392, Sydney, Australia, July 2006. [LINK]
  15. Naoaki Okazaki, Sophia Ananiadou. Clustering acronyms in biomedical text for disambiguation. Proceedings of fifth international conference on Language Resources and Evaluation (LREC 2006), Genoa, Italy, May 2006. [LINK]
  16. Goran Nenadic, Naoki Okazaki, Sophia Ananiadou. Towards a terminological resource for biomedical text mining. Proceedings of fifth international conference on Language Resources and Evaluation (LREC 2006), Genoa, Italy, May 2006.
  17. Danushka Bollegala, Naoaki Okazaki, Mitsuru Ishizuka. A Machine Learning Approach to Sentence Ordering for Multidocument Summarization and its Evaluation. Proc. of 2nd Internaional Joint Conference on Natural Language Processing (IJCNLP), pp. 624--635, Jeju Island, Korea, October 2005. [LINK]
  18. Naoaki Okazaki, Yutaka Matsuo, Mitsuru Ishizuka. Improving Chronological Sentence Ordering by Precedence Relation. Proc. 20th Internaional Conference on Computational Linguistics (COLING 04), pp. 750--756, Geneva, Swiss, August 2004. [LINK]
  19. Naoaki Okazaki, Yutaka Matsuo, Mitsuru Ishizuka. Coherent Arrangement of Sentences Extracted from Multiple Newspaper Articles. PRICAI 2004: Trends in Artificial Intelligence: 8th Pacific Rim International Conference on Artificial Intelligence, pp. 882--891, Auckland, New Zealand, August 2004. [LINK]
  20. Naoaki Okazaki, Yutaka Matsuo, Mitsuru Ishizuka. Coherent Arrangement of Sentences Extracted from Multiple Newspaper Articles. PRICAI 2004 Pre-Conference Workshop Notes (Workshop of Language Sense on Computer), Auckland, New Zealand, August 2004.
  21. Naoaki Okazaki, Yutaka Matsuo, Mitsuru Ishizuka. TISS: An Integrated Summarization System for TSC-3. TSC3, Tokyo, Japan, June 2004. [LINK]
  22. Gakuto Kurata, Naoaki Okazaki, Mitsuru Ishizuka. GDQA: Graph Driven Question Answering System -- NTCIR-4 QAC2 Experiments --. Working Notes of the Fourth NTCIR Workshop Meeting (NTCIR-4), Tokyo, Japan, June 2004. [LINK]
  23. Yukio Ohsawa, Naoaki Okazaki, Naohiro Matsumura, Aiko Saiura, Hajime Fujie. A Scenario Development on Hepatitis B and C. Second International Workshop on Active Mining (AM-2003), Maebashi, Japan, October 2003.
  24. Naoaki Okazaki, Yukio Ohsawa. Polaris: An Integrated Data Miner for Chance Discovery. Workshop of Chance Discovery and Its Management (in conjunction with International Human Conputer Interaction Conference (HCI2003)), pp. 27--30, Crete, Greece, June 2003. [LINK]
  25. Naoaki Okazaki, Yutaka Matsuo, Naohiro Matsumura, Mitsuru Ishizuka. Sentence Extraction by Spreading Activation with Refined Similarity Measure. The 16th International FLAIRS Conference, St Augustine, USA, May 2003. [LINK]
  26. Naoaki Okazaki, Sohei Aya, Santi Saeyor, Mitsuru Ishizuka. A Multimodal Presentation Markup Language MPML-VR for a 3D Virtual Space. Workshop Proc. (CD-ROM) on Virtual Conversational Characters: Applications, Methods, and Research Challenges (in conjunction with HF2002 and OZCHI2002), Melbourne, Australia, November 2002. [LINK]
  27. Naoaki Okazaki, Yutaka Matsuo, Naohiro Matsumura, Hironori Tomobe, Mitsuru Ishizuka. Two Different Methods at NTCIR3-TSC2: Coverage Oriented and Focus Oriented. NTCIR Workshop 3: Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, Tokyo, Japan, October 2002. [LINK]
  28. Naoaki Okazaki, Yutaka Matsuo, Naohiro Matsumura, Hironori Tomobe, Mitsuru Ishizuka. Extracting Characteristic Sentences from Related Documents. 6th International Conference on Knowledge-based Intelligent Information Engineering Systems and Applied Technologies (KES2002), pp. 1257--1261, Crema, Italy, September 2002. [LINK]

国内口頭発表

  1. 岡崎直観, 辻井潤一. 名詞句における用語バリエーションの自動認識. 第22回人工知能学会全国大会 (JSAI2008), ときわ市民ホール/勤労者福祉総合センター(旭川市), June 2008. [LINK]
  2. 岡崎直観, 辻井潤一. アライメント識別モデルを用いた略語定義の自動獲得. 言語処理学会第14回年次大会 (NLP2008), pp. 139--142, 東京大学 駒場キャンパス, March 2008. [LINK]
  3. 綱川隆司, 岡崎直観, 辻井潤一. 日英・中英対訳辞書からの日中対訳辞書の構築. 言語処理学会第14回年次大会 (NLP2008), pp. 464--467, 東京大学 駒場キャンパス, March 2008.
  4. 岡崎直観, 辻井潤一. Conditional Random Fieldsを用いた略語抽出. NLP若手の会 第2回シンポジウム, 東京大学 本郷キャンパス, September 2007. [LINK]
  5. 岡崎直観, 石塚満. 日本語新聞記事からの略語抽出. 第21回人工知能学会全国大会 (JSAI2007), ワールドコンベンションセンターサミット(宮崎), June 2007. [LINK]
  6. 岡崎直観, 石塚満. 言い換え可能な括弧表現の抽出法. 言語処理学会第13回年次大会 (NLP2007), pp. 911--914, 龍谷大学瀬田学舎(京都), March 2007. [LINK]
  7. 岡崎直観, Sophia Ananiadou, 辻井潤一. 共起情報に基づく医学文献からの略語抽出. 言語処理学会第12回年次大会 (NLP2006), pp. 759--762, 慶応義塾大学日吉キャンパス, March 2006. [LINK]
  8. 岡崎直観, Sophia Ananiadou, 辻井潤一. 共起情報に基づく医学文献からの略語抽出. 言語処理学会第12回年次大会 (NLP2006), March 2006. [LINK]
  9. 岡崎直観, 石塚満. 複数の新聞記事から抽出した文の並び順の検討. 人工知能学会 第18回全国大会, June 2004. [LINK]
  10. 岡崎直観, 松尾豊, 石塚満. 係り受け関係の被覆に基づく重要文抽出法. 言語処理学会 第10回年次大会, pp. 111--114, March 2004. [LINK]
  11. 岡崎直観, 綾聡平, 柴田知秀, 石塚満. 3次元マルチモーダルプレゼンテーション記述言語MPML-VR. インタラクション2002, pp. 207-208, 早稲田大学 国際会議場, March 2002. [LINK]
  12. 岡崎直観, Saeyor Santi, 土肥浩, 石塚満. マルチモーダルプレゼンテーション記述言語MPMLの3次元VRML空間への拡張. 情報処理学会 第62回全国大会, 慶應義塾大学 矢上キャンパス, March 2001.
  13. 岡崎直観, 松尾豊, 石塚満. 関連する複数新聞記事からの重要文抽出法. 第3回AI若手の集い MYCOM2002, pp. 80--86, 琵琶湖カンファレンスセンター, July 2002.
  14. 岡崎直観, 松尾豊, 石塚満. 複数文書からのテキスト断片抽出法. 第1回情報科学技術フォーラム (FIT2002), 東京工業大学, September 2002. [LINK]
  15. 岡崎直観, 大澤幸生, 石塚満. チャンス発見のための統合型データマイニングツール Polaris. 人工知能基礎論研究報告, 東京大学 生産技術研究所, January 2004. [LINK]
  16. 綾聡平, 岡崎直観, 石塚満. 3D環境でのマルチモーダルプレゼンテーション記述言語MPML-VRにおけるキャラクタエージェントの機能強化. 電子情報通信学会総合大会, 早稲田大学理工学部 大久保キャンパス, March 2002.
  17. 柴田知秀, 岡崎直観, Santi Saeyor, 土肥浩, 石塚満. 3次元マルチモーダルプレゼンテーション記述言語MPML-VRの舞台作成ツールの開発. 電子情報通信学会総合大会, 早稲田大学理工学部 大久保キャンパス, March 2002.
  18. 倉田岳人, 岡崎直観, 石塚満. 係り受け関係に基づくグラフ構造を用いた質問応答システム. 自然言語処理研究報告, pp. 69--74, November 2003.
  19. 川原尊徳, 岡崎直観, 石塚満. 複数Web文書のクラスタリングに基づく要約. 情報処理学会 第66回全国大会, 慶応義塾大学湘南藤沢キャンパス, March 2004.