期刊文献+

基于用户特征和项目属性的混合协同过滤推荐

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摘要 协同过滤技术在电子商务领域里已经得到广泛的研究和应用,但是传统的协同过滤方法的精确性问题以及数据稀疏性问题,严重影响了最终的推荐质量。针对这些问题,本文提出一种结合用户特征和项目属性的混合协同过滤方法。该方法不但能够继承基于用户协同过滤奇异性发现的优点,还能够缓解稀疏性问题,同时提高推荐精度。实验结果表明,本文所提出的方法明显优于传统的基于用户和项目的协同过滤方法,产生的推荐结果更加准确。
作者 廖新考
出处 《福建电脑》 2010年第7期102-103,139,共3页 Journal of Fujian Computer
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参考文献7

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