{"created":"2025-01-19T01:27:59.094002+00:00","updated":"2025-01-19T11:41:46.037424+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00228850","sets":["1164:2036:11089:11357"]},"path":["11357"],"owner":"44499","recid":"228850","title":["不均一なデータ分布下での効果的な非同期型分散学習法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-10-31"},"_buckets":{"deposit":"25029440-eaf8-48d2-b351-eb8055e9fd09"},"_deposit":{"id":"228850","pid":{"type":"depid","value":"228850","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"不均一なデータ分布下での効果的な非同期型分散学習法","author_link":["614315","614313","614314"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"不均一なデータ分布下での効果的な非同期型分散学習法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ポスター","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-10-31","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"東京工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Tokyo Institute of Technology","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/228850/files/IPSJ-SLDM23203015.pdf","label":"IPSJ-SLDM23203015.pdf"},"date":[{"dateType":"Available","dateValue":"2025-10-31"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLDM23203015.pdf","filesize":[{"value":"998.8 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":"10"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"8b49a706-28cb-4b02-b7c2-8bcab35e9aa8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山崎, 朝斗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西尾, 理志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"原, 祐子"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11451459","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":"2188-8639","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"中央サーバを置かない非同期型分散学習は，プライバシやセキュリティを保護し，中央サーバの運用コストや通信ボトルネックを軽減できるという観点から注目されている．近年，学習の収束が困難である不均一なデータ分布を対象とした学習手法が提案されてきたが，強い偏りのある不均一なデータ分布下や疎なネットワークトポロジにおいて学習の収束が遅くなる問題が存在する．本研究では，この問題の解決にあたって，エッジデバイス間でのパラメータ交換 (Swap) が強い偏りを持つデータ分布の学習に有効であることに着目する．さらに，疎なトポロジ向けのパラメータのスキップ手法 (Skip) を導入し，ネットワークトポロジを考慮して方向づけられた Swap と Skip を効果的に組み合わせた学習手法を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告システムとLSIの設計技術（SLDM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-10-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicVolumeNumber":"2023-SLDM-203"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":228850,"links":{}}