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用户推荐能力对协同过滤算法性能影响的对比分析 被引量:1

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摘要 指出协同过滤作为解决信息超载问题的有效推荐技术,已成功应用于推荐系统。就基于二部图资源分配、结点的度和PageRank算法的度量方法对推荐性能的影响进行对比分析,并提出基于推荐能力度量方法融合的协同过滤算法。实验结果显示,基于二部图资源分配算法与结点的度或PageRank方法的融合,在推荐多样性方面表现出比较好的性能。
作者 张莉 严筱娴
出处 《图书情报工作》 CSSCI 北大核心 2014年第S2期215-219,共5页 Library and Information Service
基金 国家社会科学基金项目"社会网络中意见领袖对个性化信息推荐服务质量的影响研究"(项目编号:13BTQ027)研究成果之一
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参考文献16

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