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As this game is a typical example of incomplete information game problem, it has received more and more attention from artificial intelligence experts. This paper proposes a multirole modeling-based card-playing framework. This framework includes three parts: role modeling, cards carrying, and decision-making strategies. Role modeling learns different roles and behaviors by using a convolutional neural network. Cards carrying can calculate reasonable rules especially for \u201ctriplet\u201d by using an evaluation algorithm. Decision making is for implementing different card strategies for different player roles. Experimental results showed that this card-playing framework makes playing decisions like human beings, and it can to some extent learn, collaborate, and reason when facing an incomplete information game problem. This framework won the runner-up in the 2018 China Computer Game Competition.<\/jats:p>","DOI":"10.1155\/2020\/1764594","type":"journal-article","created":{"date-parts":[[2020,10,20]],"date-time":"2020-10-20T14:57:16Z","timestamp":1603205836000},"page":"1-9","source":"Crossref","is-referenced-by-count":7,"title":["Study on the Strategy of Playing Doudizhu Game Based on Multirole Modeling"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3647-442X","authenticated-orcid":true,"given":"Shuqin","family":"Li","sequence":"first","affiliation":[{"name":"School of Computer, Beijing Information and Science and Technology University, Beijing 100101, China"},{"name":"Sensing and Computational Intelligence Joint Lab, Beijing Information and Science and Technology University, Beijing 100101, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saisai","family":"Li","sequence":"additional","affiliation":[{"name":"School of Computer, Beijing Information and Science and Technology University, Beijing 100101, China"},{"name":"Sensing and Computational Intelligence Joint Lab, Beijing Information and Science and Technology University, Beijing 100101, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hengyang","family":"Cao","sequence":"additional","affiliation":[{"name":"School of Computer, Beijing Information and Science and Technology University, Beijing 100101, China"},{"name":"Sensing and Computational Intelligence Joint Lab, Beijing Information and Science and Technology University, Beijing 100101, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kun","family":"Meng","sequence":"additional","affiliation":[{"name":"School of Computer, Beijing Information and Science and Technology University, Beijing 100101, China"},{"name":"Sensing and Computational Intelligence Joint Lab, Beijing Information and Science and Technology University, Beijing 100101, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meng","family":"Ding","sequence":"additional","affiliation":[{"name":"School of Computer, Beijing Information and Science and Technology University, Beijing 100101, China"},{"name":"Sensing and Computational Intelligence Joint Lab, Beijing Information and Science and Technology University, Beijing 100101, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"issue":"4","key":"1","first-page":"288","article-title":"Challenging issues facing computer game reseach","volume":"3","author":"X. 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