{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00203813","sets":["1164:8666:10163:10164"]},"path":["10164"],"owner":"44499","recid":"203813","title":["自動字幕作成システムにおけるモデルの拡張"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-03-06"},"_buckets":{"deposit":"78ff6399-1518-4005-80d3-eef456910cc3"},"_deposit":{"id":"203813","pid":{"type":"depid","value":"203813","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"自動字幕作成システムにおけるモデルの拡張","author_link":["503507","503504","503509","503508","503511","503506","503510","503505"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"自動字幕作成システムにおけるモデルの拡張"},{"subitem_title":"An Expansion of Models in Automatic Captioning System","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"情報伝達","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2020-03-06","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京都大学大学院経済学研究科"},{"subitem_text_value":"京都大学大学院情報学研究科"},{"subitem_text_value":"京都大学大学院情報学研究科"},{"subitem_text_value":"京都大学大学院情報学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Economics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, 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/203813/files/IPSJ-AAC20012003.pdf","label":"IPSJ-AAC20012003.pdf"},"date":[{"dateType":"Available","dateValue":"2022-03-06"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AAC20012003.pdf","filesize":[{"value":"329.7 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":"52"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"015c67a8-3f6c-41c2-a9dd-81fe5f6a500d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"秋田, 祐哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"上乃, 聖"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三村, 正人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"河原, 達也"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yuya, Akita","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sei, Ueno","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masato, Mimura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"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":"AA12752949","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":"2432-2431","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"我々は，講演や講義などへの効率的な字幕付与を実現するために，音声認識を用いた自動字幕作成システム（サーバ）を運用している．本システムでは，サーバ上で認識用のモデルを対象の音声に適応させた上で認識を実施することが可能で，高精度な音声認識のためにはこの適応は必須となっている．ただし，最近では音声認識もニューラルネットワークによる枠組みが一般的に用いられているが，本システムでは言語モデルについては適応処理が従来のモデルほど容易ではないため，従来の枠組みを利用し続けてきた．今般，本システムでもニューラルネットワーク言語モデルとその適応の枠組みを導入したので，本稿で報告する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We have been operating an automatic captioning system using the automatic speech recognition (ASR) technology for efficient captioning of lecture and classroom speeches. The system can perform ASR with adapted models to the target speech, which are essential for better ASR performance. Recently, neural network models are commonly used in many ASR systems, while our system still uses the traditional framework for the language model, as a neural network language model (NNLM) is not easy to adapt, compared to the traditional one. In this report, we describe the introduction of NNLM and its adaptation into our system.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告アクセシビリティ（AAC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2020-03-06","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2020-AAC-12"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":203813,"updated":"2025-01-19T20:26:08.100000+00:00","links":{},"created":"2025-01-19T01:06:09.019813+00:00"}