{"created":"2025-01-19T00:19:31.497271+00:00","updated":"2025-01-20T19:08:57.776846+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00142018","sets":["1164:5064:7900:8256"]},"path":["8256"],"owner":"11","recid":"142018","title":["連想記憶を用いた線形分離行列の推定法に関する検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-05-16"},"_buckets":{"deposit":"3fb4d9ce-dab5-4926-96b2-e0b1105b150c"},"_deposit":{"id":"142018","pid":{"type":"depid","value":"142018","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"連想記憶を用いた線形分離行列の推定法に関する検討","author_link":["209269","209270","209271","209267","209268"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"連想記憶を用いた線形分離行列の推定法に関する検討"}]},"item_type_id":"4","publish_date":"2015-05-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"早稲田大学"},{"subitem_text_value":"早稲田大学"},{"subitem_text_value":"早稲田大学"},{"subitem_text_value":"沖電気工業株式会社"},{"subitem_text_value":"沖電気工業株式会社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Oki Electric Industry Co., Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Oki Electric Industry Co., Ltd.","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/142018/files/IPSJ-MUS15107032.pdf"},"date":[{"dateType":"Available","dateValue":"2017-05-16"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS15107032.pdf","filesize":[{"value":"873.1 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":"21"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"1bc1efa1-24a9-4258-a000-caf1dcf724b6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大町, 基"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小川, 哲司"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小林, 哲則"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤枝, 大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"片桐, 一浩"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438388","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":"2188-8752","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"聴感上違和感を与えるノイズが発生しない音源分離の実現を目指し，ニューラルネットワークに基づく連想記憶モデルと線形分離行列を用いたブラインド音源分離手法を提案している．この手法は，音源信号を分離信号から連想記憶モデルを用いて推定する処理と，分離信号が推定された音源信号に近づくように分離行列を補正する処理とを交互に繰り返す．本研究では，提案法において特に，連想記憶モデルの構造に関する検討を行った．連想記憶モデルとして，音声のスペクトルを復元する際に局所特徴の位置情報を考慮した Convolutional autoencoder を構築し，その有効性を検証した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2015-05-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"32","bibliographicVolumeNumber":"2015-MUS-107"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":142018,"links":{}}