{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00057031","sets":["1164:5159:5180:5185"]},"path":["5185"],"owner":"1","recid":"57031","title":["文書検索タスクにおける検索要求明確化のための対話戦略"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-02-05"},"_buckets":{"deposit":"dde69628-ed72-41a5-bece-59db2cc736a7"},"_deposit":{"id":"57031","pid":{"type":"depid","value":"57031","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"文書検索タスクにおける検索要求明確化のための対話戦略","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"文書検索タスクにおける検索要求明確化のための対話戦略"},{"subitem_title":"Dialogue Strategies to Clarify User's Query for Document Retrieval Task","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2005-02-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京都大学 情報学研究科 知能情報学専攻"},{"subitem_text_value":"京都大学 情報学研究科 知能情報学専攻"},{"subitem_text_value":"京都大学 情報学研究科 知能情報学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"School of Informatics, Kyoto University","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/57031/files/IPSJ-SLP04055015.pdf"},"date":[{"dateType":"Available","dateValue":"2007-02-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLP04055015.pdf","filesize":[{"value":"116.4 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":"22"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"17e9f94f-37bb-4960-89e1-4422fc294eb9","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":"翠, 輝久"},{"creatorName":"河原, 達也"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Teruhisa, Misu","creatorNameLang":"en"},{"creatorName":"Tatsuya, Kawahara","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10442647","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":"一般的な文書を検索するタスクにおいて，ユーザの検索要求を明確化するための対話戦略を提案する．テキストで記述された知識ベースを自然な音声により検索する際には，断片的な発話や漠然とした検索要求が入力されやすく，結果として多くの候補が該当する場合が多い．そこで，係り受け情報を利用したボトムアップの知識と知識ベースから得られるトップダウンの知識を利用して，ユーザの意図を詳細化するための質問を生成する．質問を選択する際の基準として，候補の絞り込みの効果の大きさを情報ゲインとして計算する．これにより，効率的な検索結果の絞り込みを可能にする．ソフトウェアサポートを行うシステム「音声版ダイアログナビ」を拡張し，以上の対話戦略を実装した．評価の結果，音声認識結果のままでは正しい検索結果が得られないサンプルの過半数で，正しい検索結果を得ることができた．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The paper adresses a dialogue strategy to clarify user's queries for document retrieval systems. In spoken dialogue systems, vague queries and fragmental utterance are often input. As a result, so many items are usually obtained. Thus, we introduce an efficient dialogue strategies to narrow down the items based on bottom-up knowledge derived from dependency structure analysis together with the top-down knowledge acquired from a knowledge base. We also introduce information gain as a criterion of efficiency of the possible questions. As a result of the experimental evaluation, correct retrieval results were obtained for more than half of the samples that had not been correctly handled by the baseline system. ","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"88","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告音声言語情報処理（SLP）"}],"bibliographicPageStart":"83","bibliographicIssueDates":{"bibliographicIssueDate":"2005-02-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12(2004-SLP-055)","bibliographicVolumeNumber":"2005"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T04:41:51.168583+00:00","created":"2025-01-18T23:20:19.185413+00:00","id":57031}