{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02000219","sets":["1164:4402:1739411957239:1739591727747"]},"path":["1739591727747"],"owner":"80578","recid":"2000219","title":["開ループ性と木の再利用を併用したモンテカルロ木探索の改良手法の提案"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-02-11"},"_buckets":{"deposit":"264ecb7d-2dbe-4eb8-89a2-77a68b621a9b"},"_deposit":{"id":"2000219","pid":{"type":"depid","value":"2000219","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"開ループ性と木の再利用を併用したモンテカルロ木探索の改良手法の提案","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"開ループ性と木の再利用を併用したモンテカルロ木探索の改良手法の提案","subitem_title_language":"ja"},{"subitem_title":"Improvement of Tree-Reuse Open-Loop Monte Carlo Tree Search","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-02-11","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"中部大学"},{"subitem_text_value":"名古屋工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Chubu Univercity","subitem_text_language":"en"},{"subitem_text_value":"Nagoya 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/2000219/files/IPSJ-ICS25216001.pdf","label":"IPSJ-ICS25216001.pdf"},"date":[{"dateType":"Available","dateValue":"2027-02-11"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ICS25216001.pdf","filesize":[{"value":"1.1 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":"25"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"9da8c4d6-2abd-461b-9025-36bad04343d0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"近藤,純平"}]},{"creatorNames":[{"creatorName":"森山,甲一"}]},{"creatorNames":[{"creatorName":"武藤,敦子"}]},{"creatorNames":[{"creatorName":"島,孔介"}]},{"creatorNames":[{"creatorName":"松井,藤五郎"}]},{"creatorNames":[{"creatorName":"犬塚,信博"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11135936","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":"2188-885X","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"状態ごとに探索木のノードを作る通常のMCTSに対して、行動ごとにノードを作ることで探索空間の広がりを抑えるOLMCTSが提案されている。また、探索の効率を上げるために木を再利用する(Tree Reuse: TR)手法がある。しかし、これらを併用すると、実際とは異なる状態の情報が再利用されてしまう問題がある。本研究では、探索木の深さNまでのノードに状態情報を付与することでこの問題を解決するN-TROLMCTSを提案する。提案手法は付与した状態情報から、N手先の探索までノード中の適切な情報のみを再利用することができる。これにより規模の大きい問題においても、探索木の広がりを抑えながら木の再利用により効率の良い探索をおこなう。","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告知能システム（ICS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-02-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2025-ICS-216"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"id":2000219,"updated":"2025-02-15T04:39:59.877192+00:00","links":{},"created":"2025-02-15T04:39:53.961810+00:00"}