A Synthesis Priority Evaluation Model of Choosing Books Based on the Evidence Theory
Zhang Bilan Yu Jihui
1(Library of Chongqing Technology and Business University, Chongqing 400067,China) 2(College of Electrical Engineering，Chongqing University, Chongqing 400044,China)
This paper proposes a synthesis priority evaluation model of choosing books. Firstly, the algorithm designs the evaluation process frame and three kinds of book demand models. Then, the variation of book demand degree is used as evidence, and uses the basic probability distribution value to reduce uncertainty priority evaluation of expert. Finally, a new algorithm of evidence combining is proposed and used to complete the synthesis priority evaluation.
张必兰,俞集辉 . 基于证据理论的遴选图书综合优先度评价模型[J]. 现代图书情报技术, 2006, 1(7): 77-79.
Zhang Bilan,Yu Jihui . A Synthesis Priority Evaluation Model of Choosing Books Based on the Evidence Theory. New Technology of Library and Information Service, 2006, 1(7): 77-79.
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