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科技期刊选订中基于离差最大化的组合评价方法 被引量:8
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作者 王居平 《情报理论与实践》 CSSCI 北大核心 2003年第2期156-158,共3页
It′s very important to determine the weights of multiple index comprehensive evaluation.Selected subscribing to scientific and technical periodicals is a problem of comprehensive evaluation.Based on maximizing the de... It′s very important to determine the weights of multiple index comprehensive evaluation.Selected subscribing to scientific and technical periodicals is a problem of comprehensive evaluation.Based on maximizing the deviations,this paper proposes a mode to determine the weights of multiple indexes in subscribing to periodicals.This method makes full use of the information supplied by subjective and objective weighting methods,and the evaluation result is satisfactory. 展开更多
关键词 科技期刊 离差最大化 组合评价方法 期刊选择 期刊工作 期刊订购
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