{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00048069","sets":["1164:4179:4201:4207"]},"path":["4207"],"owner":"1","recid":"48069","title":["意見抽出を目的とした機械学習による属性-評価値対同定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-01-11"},"_buckets":{"deposit":"6ffcca54-8cf8-4d02-9ff4-020b118311d6"},"_deposit":{"id":"48069","pid":{"type":"depid","value":"48069","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"意見抽出を目的とした機械学習による属性-評価値対同定","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"意見抽出を目的とした機械学習による属性-評価値対同定"},{"subitem_title":"A Machine Learning-Based Method to Extract Attribute-Value Pairs for Opinion Mining","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2005-01-11","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"奈良先端大学院大学 情報科学研究科"},{"subitem_text_value":"奈良先端大学院大学 情報科学研究科"},{"subitem_text_value":"奈良先端大学院大学 情報科学研究科"},{"subitem_text_value":"奈良先端大学院大学 情報科学研究科"},{"subitem_text_value":"NECインターネットシステム研究所"},{"subitem_text_value":"NECインターネットシステム研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Internet Systems Research Laboratories NEC Corp.","subitem_text_language":"en"},{"subitem_text_value":"Internet Systems Research Laboratories NEC Corp.","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/48069/files/IPSJ-NL04165004.pdf"},"date":[{"dateType":"Available","dateValue":"2007-01-11"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-NL04165004.pdf","filesize":[{"value":"326.2 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":"cbf1f399-3d51-4b8b-a2b5-ed0f3a9046d9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2005 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"飯田, 龍"},{"creatorName":"小林, のぞみ"},{"creatorName":"乾, 健太郎"},{"creatorName":"松本, 裕治"},{"creatorName":"立石, 健二"},{"creatorName":"福島, 俊一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ryu, Iida","creatorNameLang":"en"},{"creatorName":"Nozomi, Kobayashi","creatorNameLang":"en"},{"creatorName":"Kentaro, Inui","creatorNameLang":"en"},{"creatorName":"Yuji, Matsumoto","creatorNameLang":"en"},{"creatorName":"Kenji, Tateishi","creatorNameLang":"en"},{"creatorName":"Toshikazu, Fukushima","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":"本稿では，文章に記述されている意見を抽出するタスクについて述べる．我々は，意見を<対象，属性，評価値>の3つ組として定義し，文章からその3つ組を抽出する手法を提案する．具体的には，意見抽出の問題を，(a)辞書に存在する属性候補集合と評価値候補集合から評価値候補と対となる属性を同定する問題と，(b)同定した対が意見性を持つか否かを判定する問題の2つの問題に分解し，それぞれ機械学習に基づく手法を用いて解析することにより，属性-評価値対を同定する．提案手法を用いて評価実験を行った結果を報告するとともに，今後の展望についても議論する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper addresses the task of extracting opinions described in a given document collection. Assuming that an opinion can be represented as a tuple < Subject, Attribute, Value>, we propose a computational method to extract such tuples from texts. In this method, the major task is decomposed into (a) the process of extracting Attribute-Value pairs from given texts and (b) the process of judging whether each extracted pair is expressed as an opinion of the author, to both of which we apply machine-learning techniques. We also report on the present results of our experiments discussing future directions.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"28","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告自然言語処理（NL）"}],"bibliographicPageStart":"21","bibliographicIssueDates":{"bibliographicIssueDate":"2005-01-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1(2004-NL-165)","bibliographicVolumeNumber":"2005"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":48069,"updated":"2025-01-22T08:41:11.081996+00:00","links":{},"created":"2025-01-18T23:13:24.002686+00:00"}