{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236039","sets":["6504:11678:11689"]},"path":["11689"],"owner":"44499","recid":"236039","title":["異なる収録環境での対話音声に対する心象推定のためのL1距離に基づく特徴選択"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"479c7b64-e968-4685-8cab-b79a1b959b98"},"_deposit":{"id":"236039","pid":{"type":"depid","value":"236039","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"異なる収録環境での対話音声に対する心象推定のためのL1距離に基づく特徴選択","author_link":["645066","645063","645064","645065","645062"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"異なる収録環境での対話音声に対する心象推定のためのL1距離に基づく特徴選択"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2024-03-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"阪大"},{"subitem_text_value":"阪大"},{"subitem_text_value":"阪大"},{"subitem_text_value":"阪大"},{"subitem_text_value":"阪大"}]},"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/236039/files/IPSJ-Z86-4R-03.pdf","label":"IPSJ-Z86-4R-03.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-03"}],"format":"application/pdf","filename":"IPSJ-Z86-4R-03.pdf","filesize":[{"value":"312.0 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"1847e49d-cd5a-4d04-a009-1ff8f573461b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"峯瀬, 平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"堅田, 俊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"羅, 兆傑"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"武田, 龍"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"駒谷, 和範"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"雑談対話システムにおいて，ユーザが対話を楽しむためには，ユーザ発話に基づく心象推定が重要となる．しかし，対面対話やリモート対話といった収録環境の違いによって心象推定精度が低下してしまう．本研究では，L1距離に基づく特徴選択による，収録環境の影響が少ない心象推定手法を示す．まず，対面対話データセット群とリモート対話データセット群の音声特徴量を属性ごとにグルーピングする．さらに，収録環境の異なる二つのデータセットの特徴量分布間のL1距離を密度比推定により算出する．これに基づき特徴量を選択し心象推定に用いる．結果として，いずれの対話環境においても心象推定精度はマジョリティベースラインを上回った．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"394","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"393","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:37:52.499454+00:00","updated":"2025-01-19T09:25:09.945723+00:00","id":236039}