{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00102195","sets":["1164:5159:7427:7626"]},"path":["7626"],"owner":"11","recid":"102195","title":["Classifier-based Data Selection for Lightly-Supervised Training of Acoustic Model for Lecture Transcription"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-07-17"},"_buckets":{"deposit":"966e2f5b-9a30-4977-86c3-2e82f2374ea9"},"_deposit":{"id":"102195","pid":{"type":"depid","value":"102195","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Classifier-based Data Selection for Lightly-Supervised Training of Acoustic Model for Lecture Transcription","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Classifier-based Data Selection for Lightly-Supervised Training of Acoustic Model for Lecture Transcription"},{"subitem_title":"Classifier-based Data Selection for Lightly-Supervised Training of Acoustic Model for Lecture Transcription","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"講演音声認識","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2014-07-17","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"School of Informatics, Kyoto University"},{"subitem_text_value":"School of Informatics, Kyoto University"},{"subitem_text_value":"School of Informatics, Kyoto University"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"School of Informatics, Kyoto University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/102195/files/IPSJ-SLP14102004.pdf"},"date":[{"dateType":"Available","dateValue":"2016-07-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLP14102004.pdf","filesize":[{"value":"677.1 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":"22"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"17259e2d-b0c2-42d3-ae69-f773579f3021","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sheng, Li"},{"creatorName":"Yuya, Akita"},{"creatorName":"Tatsuya, Kawahara"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sheng, Li","creatorNameLang":"en"},{"creatorName":"Yuya, Akita","creatorNameLang":"en"},{"creatorName":"Tatsuya, Kawahara","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10442647","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"The paper addresses a scheme of lightly-supervised training of acoustic model, which exploits a large amount of data with closed caption texts but not faithful transcripts. In the proposed scheme, a sequence of the closed caption text and the ASR hypothesis by the baseline system are aligned. Then, a dedicated classifier is designed and trained to select the correct one among them or reject both. It is demonstrated that the classifier can effectively filter the usable data for acoustic model training. The scheme realizes automatic training of the model with an increased amount of data. A significant improvement in the ASR accuracy is achieved from the baseline system and also in comparison with the conventional method of lightly-supervised training based on simple matching or confidence measure score.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The paper addresses a scheme of lightly-supervised training of acoustic model, which exploits a large amount of data with closed caption texts but not faithful transcripts. In the proposed scheme, a sequence of the closed caption text and the ASR hypothesis by the baseline system are aligned. Then, a dedicated classifier is designed and trained to select the correct one among them or reject both. It is demonstrated that the classifier can effectively filter the usable data for acoustic model training. The scheme realizes automatic training of the model with an increased amount of data. A significant improvement in the ASR accuracy is achieved from the baseline system and also in comparison with the conventional method of lightly-supervised training based on simple matching or confidence measure score.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告音声言語情報処理(SLP)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2014-07-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2014-SLP-102"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-21T10:55:25.147861+00:00","created":"2025-01-18T23:47:31.120643+00:00","id":102195}