{"created":"2025-01-19T01:36:16.616503+00:00","updated":"2025-01-19T09:47:15.411272+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00234512","sets":["1164:5336:11562:11654"]},"path":["11654"],"owner":"44499","recid":"234512","title":["LLMを用いたチャットに基づくユーザの嗜好を反映したライブ配信動画ダイジェスト生成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-05-30"},"_buckets":{"deposit":"cc4f1d2e-bb07-4cf4-9f16-7d031f198b5c"},"_deposit":{"id":"234512","pid":{"type":"depid","value":"234512","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"LLMを用いたチャットに基づくユーザの嗜好を反映したライブ配信動画ダイジェスト生成","author_link":["639095","639096","639094"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"LLMを用いたチャットに基づくユーザの嗜好を反映したライブ配信動画ダイジェスト生成"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"嗜好・意欲","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-05-30","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"駒澤大学"},{"subitem_text_value":"駒澤大学"},{"subitem_text_value":"駒澤大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Komazawa University","subitem_text_language":"en"},{"subitem_text_value":"Komazawa University","subitem_text_language":"en"},{"subitem_text_value":"Komazawa 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/234512/files/IPSJ-EC24072004.pdf","label":"IPSJ-EC24072004.pdf"},"date":[{"dateType":"Available","dateValue":"2026-05-30"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EC24072004.pdf","filesize":[{"value":"1.4 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"40"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"90da9db7-b37c-4fb9-a614-63afdfd1131f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"植野, 天翔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"加藤, 卓哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"平井, 辰典"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12049625","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":"2188-8914","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，動画のライブ配信が人気を集めているが，長時間のライブ配信は手軽に視聴することができない．それに対して，ライブ配信の見所をまとめた「切り抜き動画」も多く視聴されているが，「切り抜き動画」には必ずしも視聴者が見たいシーンが含まれていない問題や，ライブ配信で得られるインタラクティブな体験が損なわれてしまう問題がある．そこで本研究では，ユーザの好みに応じたシーンを自動で抽出し，短い動画シーンを提供するシステムを提案する．このシステムでは，ユーザによる過去のライブ配信のチャットデータを利用し，大規模言語モデルを用いてユーザプロファイルに合わせてファインチューニングする．ファインチューニングしたモデルを用いて，ライブ配信動画のチャットを分析し，ユーザの好みに合ったダイジェストを生成する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告エンタテインメントコンピューティング（EC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-05-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2024-EC-72"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":234512,"links":{}}