计算机科学 ›› 2016, Vol. 43 ›› Issue (9): 266-268.doi: 10.11896/j.issn.1002-137X.2016.09.053
付永平,邱玉辉
FU Yong-ping and QIU Yu-hui
摘要: 针对推荐系统不能有效进行个性化推荐问题,在协同过滤过程中引入语义校验,通过对基于用户的协同过滤推荐结果进行语义校验,剔除概率较低的推荐结果,选择概率较高的结果推荐给用户,从而实现个性化语义推荐。在构建贝叶斯语义校验网络时,增加用户“喜好”偏好字段,通过问卷调查及信息反馈,确定用户对物品的喜好偏好值,确保贝叶斯语义校验网络的科学性。实验结果表明,本方法能剔除用户喜好度较低的物品,提高用户的满意度。
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