{"links":{},"id":102194,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00102194","sets":["1164:5159:7427:7626"]},"path":["7626"],"owner":"11","recid":"102194","title":["講演スライドの文字認識結果を用いた音声認識の改善"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-07-17"},"_buckets":{"deposit":"06237c37-05e4-4af7-acfb-95a32f797a7f"},"_deposit":{"id":"102194","pid":{"type":"depid","value":"102194","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"講演スライドの文字認識結果を用いた音声認識の改善","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"講演スライドの文字認識結果を用いた音声認識の改善"}]},"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":"京都大学情報学研究科"},{"subitem_text_value":"京都大学情報学研究科／京都大学学術情報メディアセンター"},{"subitem_text_value":"京都大学情報学研究科／京都大学学術情報メディアセンター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University / Academic Center for Computing and Media Studies, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University / Academic Center for Computing and Media Studies, Kyoto University","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/102194/files/IPSJ-SLP14102003.pdf"},"date":[{"dateType":"Available","dateValue":"2016-07-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLP14102003.pdf","filesize":[{"value":"858.4 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":"8aad3c2c-033e-43fc-ab69-cb7ec606bf45","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":"童弋正"},{"creatorName":"秋田祐哉"},{"creatorName":"河原達也"}],"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":"講演の音声認識において言語モデル適応のためのテキストとしてスライドの利用が考えられるが，スライドの電子ファイルを必ず入手できるとは限らない．そこで本研究では，講演映像中のスライドの文字認識結果を利用して言語モデルの適応を行い，音声認識の精度の改善を目指す．文字認識結果には多くの誤りが含まれることから，本研究では形態的・話題的な面からこれらをフィルタリングする手法を提案する．これにより得られたスライド文字認識結果をもとに、関連する新聞記事を用いた適応、またスライドを用いたキャッシュモデルに基づく適応を行う．実際の講演データを用いた評価で、音声認識精度の改善を得ることができた．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告音声言語情報処理（SLP）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2014-07-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2014-SLP-102"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:47:31.071986+00:00","updated":"2025-01-21T10:55:22.816998+00:00"}