{"created":"2025-01-18T23:13:11.519502+00:00","updated":"2025-01-22T08:48:48.274535+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00047798","sets":["1164:4179:4187:4190"]},"path":["4190"],"owner":"1","recid":"47798","title":["対話エージェントにおける不明確性を含む動作表現のモデル化の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-07-24"},"_buckets":{"deposit":"cc2515db-ee88-4ddf-9391-fb0ea8992b6e"},"_deposit":{"id":"47798","pid":{"type":"depid","value":"47798","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"対話エージェントにおける不明確性を含む動作表現のモデル化の検討","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"対話エージェントにおける不明確性を含む動作表現のモデル化の検討"},{"subitem_title":"A Study on Modeling Technique for Vague Expressions of Human Motion in Spoken Dialogue Agents","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2007-07-24","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学大学院総合理工学研究科物理情報システム専攻"},{"subitem_text_value":"東京工業大学大学院総合理工学研究科物理情報システム専攻"},{"subitem_text_value":"東京工業大学大学院総合理工学研究科物理情報システム専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/47798/files/IPSJ-NL07180004.pdf"},"date":[{"dateType":"Available","dateValue":"2009-07-24"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-NL07180004.pdf","filesize":[{"value":"882.3 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"23"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"17f85572-a535-4ec1-86bc-ec07e5ac8d11","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"橘, 誠"},{"creatorName":"川島, 啓吾"},{"creatorName":"小林, 隆夫"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Makoto, TACHIBANA","creatorNameLang":"en"},{"creatorName":"Keigo, KAWASHIMA","creatorNameLang":"en"},{"creatorName":"Takao, KOBAYASHI","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10115061","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本論文では、対話システムにおいて不明確性を含んだ動作表現を状況に応じて適切に解釈するために、統計的な手法により動作表現をモデル化することを検討する。まず、不明確性を含んだ動作表現を収集し、言語情報と対応する動作や環境情報をデータベースに蓄積する。これらに対し、ノードの分割条件に言語表現に関する質問を用いた決定木を自動構築し、動作表現の統計的なモデル化を行う。また、動作表現モデルの評価を行い、人間同士の対話とほぼ同等の結果を得られることを示す。さらに、得られたモデルに対し強化学習を行うことで、モデルの改善や未知語への対応を行う。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper describes a statistical modeling technique for appropriately interpreting vague expressions that are appeared in human-computer interaction with spoken dialogue agents. Through human-human interactions, we collect many examples of human motion and their environments that are related to command words including vague expressions. In the statistical modeling of the vague expressions, the distributions which do not have enough training data are shared using decision-tree based context clustering technique. From experimental results, we show that the performance of the human-computer interaction using the proposed model is very similar to that of the human-human interaction. Furthermore, we apply reinforced learning to improve the model and respond to unknown command words.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"24","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告自然言語処理（NL）"}],"bibliographicPageStart":"19","bibliographicIssueDates":{"bibliographicIssueDate":"2007-07-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"76(2007-NL-180)","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":47798,"links":{}}