{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00230075","sets":["6504:11436:11440"]},"path":["11440"],"owner":"44499","recid":"230075","title":["マイクロホン配置を考慮した機械学習を用いた壁面の吸音率推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"fdab010e-2b17-4dea-9346-faf0d75d0405"},"_deposit":{"id":"230075","pid":{"type":"depid","value":"230075","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"マイクロホン配置を考慮した機械学習を用いた壁面の吸音率推定","author_link":["618988","618986","618987"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マイクロホン配置を考慮した機械学習を用いた壁面の吸音率推定"}]},"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":"2023-02-16","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":"電機大"},{"subitem_text_value":"電機大"},{"subitem_text_value":"電機大"}]},"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/230075/files/IPSJ-Z85-7T-02.pdf","label":"IPSJ-Z85-7T-02.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-7T-02.pdf","filesize":[{"value":"423.7 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"7735bbf5-16c5-47f8-9149-5d108226736a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"新井, 大斗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大川, 祐貴子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"池田, 雄介"}],"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":"室内の音伝搬をシミュレーションするには、室形状情報に加えて、壁面の吸音率が必要な情報である。しかし、吸音率の測定は壁面に沿った多くの測定を必要とするため、容易ではない。近年では、室内インパルス応答を学習データとして、吸音率を推定する機械学習ベースの手法が提案されているが、測定用マイクロホンの配置が固定されている。そこで本研究では、任意のマイクロホン位置でも吸音率を推定するために、室内インパルス応答とその測定位置を学習させ、吸音率を推定する。実験では、2次元シミュレーション実験を実施し、推定精度を評価し、その結果を報告する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"568","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"567","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":230075,"updated":"2025-01-19T11:18:05.390569+00:00","links":{},"created":"2025-01-19T01:29:37.137365+00:00"}