{"created":"2023-06-19T12:09:03.608290+00:00","id":15625,"links":{},"metadata":{"_buckets":{"deposit":"a5bb1554-067e-4d7d-879a-bdaa7afd43ef"},"_deposit":{"created_by":17,"id":"15625","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"15625"},"status":"published"},"_oai":{"id":"oai:kokushikan.repo.nii.ac.jp:00015625","sets":["928:38:39:1333"]},"author_link":["25053","25052"],"item_10002_biblio_info_168":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"28","bibliographicPageStart":"23","bibliographicVolumeNumber":"15","bibliographic_titles":[{"bibliographic_title":"国士舘大学理工学部紀要"},{"bibliographic_title":"TRANSACTIONS OF THE KOKUSHIKAN UNIVERSITY SCHOOL OF SCIENCE AND ENGINEERING","bibliographic_titleLang":"en"}]}]},"item_10002_description_151":{"attribute_name":"著者ID","attribute_value_mlt":[{"subitem_description":"　","subitem_description_type":"Other"},{"subitem_description":" J-GLOBAL ID : 201101066354231210","subitem_description_type":"Other"}]},"item_10002_description_161":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"　歌声の印象の要因を突き止めて推定するためには歌声を聴いた際に感じる印象を分析することが必要である。本研究では，高評価された楽曲に付されている印象を表す言葉に着目し，歌声とその歌い方を単語の側面から分類する。分類した楽曲から特徴を量として抽出し，その特徴量を用いて歌声に対して聴き手が感じる印象を単語推定する手法を提案する。音響特徴量の抽出にはメル周波数スペクトラム係数 (MFCC) を用い，機械学習のランダムフォレスト法を利用した分類器を構築し，印象を表す単語推定を行った。その結果，提案手法による一致率は全体としては高くなかったが，特定の単語推定においては８割以上の一致率が示された。この結果から，提案手法を活用すれば，同じような印象を与える楽曲検索に応用することが可能である。","subitem_description_type":"Abstract"}]},"item_10002_description_175":{"attribute_name":"論文ID(CRID)","attribute_value_mlt":[{"subitem_description":"1520011240762456192","subitem_description_type":"Other"}]},"item_10002_description_180":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10002_heading_148":{"attribute_name":"見出し","attribute_value_mlt":[{"subitem_heading_banner_headline":"論文","subitem_heading_language":"ja"},{"subitem_heading_banner_headline":"Original 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Yoshiyuki","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{"nameIdentifier":"25053","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-10-29"}],"displaytype":"detail","filename":"1882_4013_015_04.pdf","filesize":[{"value":"774.4 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