{"links":{},"id":14156,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00014156","sets":["581:768:773"]},"path":["773"],"owner":"1","recid":"14156","title":["詰将棋を速く解く2つのプログラムとその評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"1994-08-15"},"_buckets":{"deposit":"25f3f6eb-2018-4e06-8ce4-c6e1f3d75a8b"},"_deposit":{"id":"14156","pid":{"type":"depid","value":"14156","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"詰将棋を速く解く2つのプログラムとその評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"詰将棋を速く解く2つのプログラムとその評価"},{"subitem_title":"Two Fast Programs for Solving Tsume - Shogi and Their Evaluation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"論文","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"1994-08-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NTTソフトウェア研究所ソフトウェア基礎技術研究部"},{"subitem_text_value":"電気通信大学電気通信学部情報工学科"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Software Basic Research , NTT Software Labs.","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, The University of Electro - Communications","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/14156/files/IPSJ-JNL3508003.pdf"},"date":[{"dateType":"Available","dateValue":"1996-08-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL3508003.pdf","filesize":[{"value":"864.6 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"830149be-687b-4bfc-9d04-0505700fad33","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1994 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊藤琢巳"},{"creatorName":"野下浩平"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takumi, Itoh","creatorNameLang":"en"},{"creatorName":"Kohei, Noshita","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"伊藤と野下がそれぞれ独立に開発した詰将棋プログラムItoとT2は17手以下の短篇の問題で人間のエキスパートよりかなり速く解く。ほかのプログラムとは比較にならないほど速い。これまでコンピュータが解けなかった中篇間題や100手を越える長篇問題もかなり解ける。数多くの問題を解いて得た実験データにより両方のプログラムの特徴を明らかにした。T2はしらみつぷし的な縦型探索で、相対的に短い手数の問題に対して正解率が高く、一方Itoは選択的な横型探索で、比較的長い手数の問題も解ける。また余詰を検査するプログラムを作り、実用に使えることを示した。","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1539","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1531","bibliographicIssueDates":{"bibliographicIssueDate":"1994-08-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"35"}]},"relation_version_is_last":true,"item_2_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"人工知能と認知科学"}]},"weko_creator_id":"1"},"created":"2025-01-18T22:48:02.999359+00:00","updated":"2025-01-23T00:55:27.017664+00:00"}