| 协同过滤算法在推荐系统中的应用 |
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| 引用本文： | 胡炜. 协同过滤算法在推荐系统中的应用[J]. 计算机时代, 2009, 0(11): 16-17,20 |
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| 作者姓名： | 胡炜 |
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| 作者单位： | 江西理工大学信息工程学院,江西,赣州,341000 |
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| 摘 要： | 介绍了协同过滤算法,并对算法进行了改进,解决了用户稀疏的情况下传统算法的不足,同时通过引入评分阈值,显著提高了个性化协同过滤算法的推荐精度。
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| 关 键 词： | 推荐系统 推荐算法 协同过滤 协同过滤算法 |
Collaborative Filtering Algorithm in Recommendation Systems |
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| HU Wei. Collaborative Filtering Algorithm in Recommendation Systems[J]. Computer Era, 2009, 0(11): 16-17,20 |
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| Authors: | HU Wei |
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| Affiliation: | HU Wei (School of Information Engineering, Jiangxi University of Science and Technology, Ganzhou, Jiangxi 341000, China) |
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| Abstract: | Collaborative filtering algorithm is introduced,and the algorithm is improved.It overcomes the drawbacks of conventional algorithms under the sparse user circumstances,and it remarkably raises the recommendation accuracy of personalized collaborative filtering algorithm through introducing the score threshold. |
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| Keywords: | recommendation system recommendation algorithm collaborative filtering collaborative filtering algorithm |
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