| 基于用户信誉度评估系统的服务推荐方法 |
| Service recommendation method based on user reputation evaluation system |
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| DOI： |
| 中文关键词: 用户信誉度；服务推荐；奖惩策略；淘汰补选机制 |
| 英文关键词:user reputation;service recommendation;rewards and punishment;eliminated by election mechanism |
| 基金项目:国家自然科学基金（61402241）资助项目 |
| 作者 | 单位 | | 许杰 | 南京邮电大学 计算机学院，江苏南京210023 | | 刘茜萍 | 南京邮电大学 计算机学院，江苏南京210023 |
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| 中文摘要: |
| 随着越来越多的用户参与到服务推荐中，用户信誉度在推荐系统中起着至关重要的作用。为了快速准确地推荐出令新用户满意的服务，文中提出基于用户信誉度评估系统的服务推荐方法。为了保证历史用户信誉度真实可靠，文中基于新用户使用推荐服务后的两类反馈信息对历史用户的信誉度进行评估，通过推荐、反馈、奖惩以及淘汰补选的有机循环来构建渐趋稳定可靠的用户信誉度评估系统，从而完成更高质量的服务推荐，该方法的可行性和有效性通过一个具体实例得到了验证。 |
| 英文摘要: |
| With more and more users participating in service recommendation,user reputation plays an important role in recommender system.To make the new user recommend satisfactory service quickly and accurately,a user reputation evaluation service recommendation system is presented to ensure the credibility of the true history of the user based on the new user recommendation service after two kinds of feedback information on the history of the credibility of user travel evaluation based on Organic cycle through recommendation,feedback,reward and by election to build gradually eliminated the user reputation evaluation system to be stable and reliable,thus completing the higher quality service recommendation,the feasibility and the validity of the method are verified by an example. |
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