| 社会化推荐中基于对分网络的用户偏好预测 |
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| 引用本文： | 胡吉明.社会化推荐中基于对分网络的用户偏好预测[J].情报理论与实践,2011,34(4). |
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| 作者姓名： | 胡吉明 |
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| 作者单位： | 武汉大学,信息资源研究中心,湖北,武汉,430072 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助项目的研究成果之一,项目编号:20101040102000008 |
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| 摘 要： | 本文首先阐述了对分网络算法在社会化推荐中的应用,然后分析了社会化推荐的运作机理,构建了社会化推荐模型,最后从相似用户集构建、基于对分网络的用户偏好预测和算法评价3个方面,进行了基于对分网络的用户偏好预测实现研究。评价表明对分网络方法对用户偏好预测的效果较好。
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| 关 键 词： | 社会化推荐 对分网络 用户偏好 预测 |
User's Preference Prediction Based on Bipartite Network in Socialization Recommendation |
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| Hu Jiming.User's Preference Prediction Based on Bipartite Network in Socialization Recommendation[J].Information Studies:Theory & Application,2011,34(4). |
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| Authors: | Hu Jiming |
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| Abstract: | This paper first elaborates on the application of the bipartite network algorithm in socialization recommendation,and then analyzes the operational mechanism of socialization recommendation and constructs its model.Finally,the paper studies how to realize the user preference prediction based on the bipartite network in terms of the construction of the similar user set,the user preference prediction based on the bipartite network and the evaluation of algorithm.The evaluation indicates that the bipartite net... |
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| Keywords: | socialization recommendation bipartite network user preference forecast |
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