{"created":"2025-01-19T01:15:26.468484+00:00","updated":"2025-01-19T16:32:23.984650+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214634","sets":["6504:10735:10736"]},"path":["10736"],"owner":"44499","recid":"214634","title":["マルチGPU環境における機械学習ハイパーパラメータの自動チューニング（１）"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"5a12e762-eb79-4196-bc7d-8341af6bfa2b"},"_deposit":{"id":"214634","pid":{"type":"depid","value":"214634","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"マルチGPU環境における機械学習ハイパーパラメータの自動チューニング（１）","author_link":["551769","551764","551766","551768","551767","551763","551765"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マルチGPU環境における機械学習ハイパーパラメータの自動チューニング（１）"}]},"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":"2021-03-04","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":"工学院大"},{"subitem_text_value":"工学院大"},{"subitem_text_value":"工学院大"},{"subitem_text_value":"工学院大"},{"subitem_text_value":"東京女子大"},{"subitem_text_value":"名大"},{"subitem_text_value":"名大"}]},"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/214634/files/IPSJ-Z83-2H-06.pdf","label":"IPSJ-Z83-2H-06.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-28"}],"format":"application/pdf","filename":"IPSJ-Z83-2H-06.pdf","filesize":[{"value":"744.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"c52fb0b0-0bfd-4d08-ac51-8012b0e7e9e1","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"多部田, 敏樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤家, 空太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤井, 昭宏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 輝雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"加藤, 由花"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大島, 聡史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"片桐, 孝洋"}],"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":"我々は複数のパラメータを同時に推定する手法として，パラメータ空間における反復一次元探索を提案している．この手法はパラメータの組み合わせを自動的に選択し，その実行性能を実測，さらに別の組み合わせの選択を繰り返すことで探索を行う．この提案手法を機械学習プログラムに適用する．機械学習には複数のハイパーパラメータが存在し，適切なハイパーパラメータの組み合わせを推定するには時間がかかる．本研究は歩行者経路予測アプリケーションに用いる機械学習のハイパーパラメータについて適切な組み合わせを推定し，マルチGPU環境を利用して実測処理を並列化することで，約15日かかる推定が約12時間で完了することを示す．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"42","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"41","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":214634,"links":{}}