{"updated":"2025-01-23T02:12:07.862354+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00011457","sets":["581:664:667"]},"path":["667"],"owner":"1","recid":"11457","title":["しりとりゲームの数理的解析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-10-15"},"_buckets":{"deposit":"b79f7fcc-f82c-4c01-b94d-190aa6fde025"},"_deposit":{"id":"11457","pid":{"type":"depid","value":"11457","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"しりとりゲームの数理的解析","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"しりとりゲームの数理的解析"},{"subitem_title":"An Analysis of Word Chain Games","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集：ゲームプログラミング","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2002-10-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院情報理工学系研究科数理情報学専攻／現在，三菱電機株式会社情報技術総合研究所"},{"subitem_text_value":"東京大学情報基盤センター"},{"subitem_text_value":"東京大学大学院情報理工学系研究科数理情報学専攻"},{"subitem_text_value":"東京大学大学院情報理工学系研究科数理情報学専攻"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Mathematical Informatics, Graduate School of Information Sicence and Technology, The University of Tokyo/Presently with Information Technology R&D Center, Mitsubishi Electric Corporation","subitem_text_language":"en"},{"subitem_text_value":"Information Technology Center, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Department of Mathematical Informatics, Graduate School of Information Sicence and Technology, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Department of Mathematical Informatics, Graduate School of Information Sicence and Technology, The University of Tokyo","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/11457/files/IPSJ-JNL4310007.pdf"},"date":[{"dateType":"Available","dateValue":"2004-10-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL4310007.pdf","filesize":[{"value":"297.9 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":"2f9cdf44-f58b-42e2-91b5-de67fb0e88a4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2002 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, 隆"},{"creatorName":"田中, 哲朗"},{"creatorName":"胡振江"},{"creatorName":"武市, 正人"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takashi, Ito","creatorNameLang":"en"},{"creatorName":"Tetsuro, Tanaka","creatorNameLang":"en"},{"creatorName":"Zhenjiang, Hu","creatorNameLang":"en"},{"creatorName":"Masato, Takeichi","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":"``しりとり''を完全情報ゲームとして数学的に定義した``しりとりゲーム''を考えると，グラフ上のゲームとしてモデル化することができる．これは完全情報ゲームであるため理論上は解けることになるが，問題のサイズが大きくなるにつれ全探索は困難となる．本論文では，しりとりゲームに関する解析を行い，ゲームを効率的に探索する手法を提案する．この手法は数理的解析，探索の効率化の2つの部分から成っており，数理的解析としてグラフのより簡単な形への変形を行っている．加えて，しりとりゲームにおける先手の勝率に関して実験，考察を行う．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The word-chain game (SHIRITORI in Japanese) in which two players are assumed to know all the words can be modeled as a game on graph.When given a set of words with a word to start,it is theoretically possible to decide whether the first player can win the game or not because it is a game with perfect information,but it is practically difficult to find the solution because of the huge searching space.In this paper,we propose a mathematical approach to finding a solution to the word-chain game.We show how to simplify the game by means of mathematical analysis,and give a more efficient searching algorithm.In addition, we examine the possibility for the first player to win the game.Our experimental results show that our approach is quite promising.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"3020","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"3012","bibliographicIssueDates":{"bibliographicIssueDate":"2002-10-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"43"}]},"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":"解析"}]},"weko_creator_id":"1"},"created":"2025-01-18T22:46:04.947592+00:00","id":11457,"links":{}}