{"id":197472,"updated":"2025-01-19T22:19:59.445617+00:00","links":{},"created":"2025-01-19T01:01:55.736001+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00197472","sets":["1164:5336:9708:9818"]},"path":["9818"],"owner":"44499","recid":"197472","title":["ユーザの機器操作時の音声情報を用いたとまどい推定手法の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-06-03"},"_buckets":{"deposit":"d70baa50-ec11-4963-a517-bdd93e210966"},"_deposit":{"id":"197472","pid":{"type":"depid","value":"197472","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ユーザの機器操作時の音声情報を用いたとまどい推定手法の検討","author_link":["473699","473698","473697","473694","473695","473700","473693","473696"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ユーザの機器操作時の音声情報を用いたとまどい推定手法の検討"},{"subitem_title":"Investigation of Confusion Estimation Methods Using Voice Information During Appliance Operation of a User","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人と音","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-06-03","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","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/197472/files/IPSJ-EC19052010.pdf","label":"IPSJ-EC19052010.pdf"},"date":[{"dateType":"Available","dateValue":"2021-06-03"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EC19052010.pdf","filesize":[{"value":"1.6 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"40"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"6b149ec5-353d-450f-9f27-71ce0cfec120","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"各務, 拓真"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"葛岡, 英明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"原田, 悦子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 伸之輔"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takuma, Kakami","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hideaki, Kuzuoka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Etsuko, T. Harada","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shinnosuke, Tanaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12049625","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8914","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"家電製品のような機器を開発する場面においては，ユーザビリティを考慮したインタフェースデザインが重要である．ユーザビリティテストはユーザビリティの評価に有効である一方で，分析に要するコストが問題として指摘されている．本論文では，ユーザビリティの評価を支援することを目的に，ユーザのとまどいを音声情報から推定する手法の検討を行った．実装したシステムでは，ユーザの音声から音響特徴量を抽出し，ユーザのとまどいを機械学習により推定した．抽出された音響特徴量を用いて，サポートベクタマシン （SVM） または，k 近傍法による分類器を構成した．評価実験において，機械学習アルゴリズム，音声データセット，使用する音響特徴量に関してとまどい推定精度の調査を行った．その結果，RBF カーネル SVM を用いて男性のみから構成される音声データに対し MFCC 特徴量で分類を行った時，5 重交差検証において最大で 89.9％の精度が得られた．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告エンタテインメントコンピューティング（EC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-06-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"2019-EC-52"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}