{"created":"2025-01-19T01:37:13.961316+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00235642","sets":["6504:11678:11698"]},"path":["11698"],"owner":"44499","recid":"235642","title":["マルチGPU上での深層畳み込み敵対的生成ネットワークの階層的並列処理"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"2804c2d4-ad9a-4c19-ab1d-ae3da4f1e435"},"_deposit":{"id":"235642","pid":{"type":"depid","value":"235642","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"マルチGPU上での深層畳み込み敵対的生成ネットワークの階層的並列処理","author_link":["643956","643957"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マルチGPU上での深層畳み込み敵対的生成ネットワークの階層的並列処理"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2024-03-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"明大"},{"subitem_text_value":"明大"}]},"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/235642/files/IPSJ-Z86-5J-03.pdf","label":"IPSJ-Z86-5J-03.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-03"}],"format":"application/pdf","filename":"IPSJ-Z86-5J-03.pdf","filesize":[{"value":"122.5 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"40c2c324-f7d7-43e7-99f0-21901846ef9e","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"根本, 祐輔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉田, 明正"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"深層畳み込み敵対的生成ネットワーク（DCGAN）は，敵対的生成ネットワーク（GAN)の一種であり，データの特徴を学習することで実在しないデータを生成することができる．DCGANの生成ネットワークと識別ネットワークには畳み込みが用いられており，より精度の高い画像を生成できるが，実行時間が長くなるという問題がある．本稿では，マルチGPU上でタスク並列とデータ並列を使用し，DCGANの階層的並列処理を実現する手法を提案する．本手法はOpenMPとCUDAを用いて実装されており，NVIDIA RTX A5500を4台搭載したXeonサーバ上での性能評価の結果，ネコのカラー画像生成の実行時間は大幅に短縮されており，提案手法の有効性が確認された．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"64","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"63","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":235642,"updated":"2025-01-19T09:34:45.409006+00:00","links":{}}