{"updated":"2025-01-22T04:35:14.356493+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00057262","sets":["1164:5159:5192:5197"]},"path":["5197"],"owner":"1","recid":"57262","title":["ロボットとの音声対話におけるユーザの心的状態の分析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-02-07"},"_buckets":{"deposit":"d2ae30b0-f5ac-4cb0-8f93-669c32b44f88"},"_deposit":{"id":"57262","pid":{"type":"depid","value":"57262","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"ロボットとの音声対話におけるユーザの心的状態の分析","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ロボットとの音声対話におけるユーザの心的状態の分析"},{"subitem_title":"Analysis and Detection of Emotional States in Spoken Dialogue with Robot","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2003-02-07","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"},{"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":"Scool of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Scool of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Scool of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Scool 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/57262/files/IPSJ-SLP02045018.pdf"},"date":[{"dateType":"Available","dateValue":"2005-02-07"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLP02045018.pdf","filesize":[{"value":"148.2 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":"22"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"48460a4a-336d-4735-86d4-30327a0618cd","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2003 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊藤亮介"},{"creatorName":"駒谷, 和範"},{"creatorName":"河原, 達也"},{"creatorName":"奥乃, 博"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ryosuke, Ito","creatorNameLang":"en"},{"creatorName":"Kazunori, Komatani","creatorNameLang":"en"},{"creatorName":"Tatsuya, Kawahara","creatorNameLang":"en"},{"creatorName":"Hiroshi, G.Okuno","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":"ロボットとの音声対話をより円滑にするためには，言語的情報だけでなく話者の心的状態感情を取り扱う必要がある．本研究では，親近感，喜び，困惑の感情を対象として，WOZ 方式によって収集された子供とロボットとのリアルな対話データを用いて，韻律的特徴に基づく分析・判別を行う．特に，対話であるという状況を考慮して，それらの特徴量の発話ごとの変化量や，発話間の時間間隔を利用する．これにより，事前学習を必要としないリアルタイムな判別を可能にする．判別にはSVM 及びC により学習した決定木を用い，困惑で，喜びで，親近感での判別精度を得た．この感情判別を導入した音声対話機能を実ロボットRobovie に実装し，動作の確認を行った．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We address analysis of emotional states in order to improve quality of spoken dialogue with a robot. We define a sense of intimacy, joy, perplexity as target states to be detected. Realistic dialogue data between children and a robot are collected using WOZ method. Effective prosodic features are investigated. Especially, we introduce change of those features and time interval between utterances to realize real-time on-line detection without prior training. We used SVM and decision tree trained by C5.0 for classification and obtained accuracy of 79% for perplexity, 74% for joy and 87% for a sense of intimacy. The spoken dialogue system is implemented to a real robot Robovie.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"112","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告音声言語情報処理（SLP）"}],"bibliographicPageStart":"107","bibliographicIssueDates":{"bibliographicIssueDate":"2003-02-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"14(2002-SLP-045)","bibliographicVolumeNumber":"2003"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T23:20:30.170623+00:00","id":57262,"links":{}}