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Goal-based hybrid filtering for user-to-user Personalized Recommendation

机译:基于目标的混合过滤,针对用户到用户的个性化推荐

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Recommender systems are gaining a great importance with the emergence of e-Learning and business on the internet. These recommender systems help users in making decision by suggesting products and services that satisfy the users’ required goals and profile preferences. Collaborative filtering and content- based recommendation are two fundamental methods used in hybrid approach based recommender systems. Although, both methods have their own advantages, they fail in some situations such as the ‘user cold-start’ where new users or items are added in the system. In this paper, we propose a new hybrid approach that combines k-nearest neighborhood collaborative filtering and content-based collaborative filtering in goal-based hybrid filtering for personalized recommender system. The purpose of combining these approaches is to overcome new-user cold-start profile content filtering accuracy issue, its experimental setup and initial results. Moreover, we show how our approach deals with the user-to-user cold-start problem by incorporating user profiling characteristics collaboratively.
机译:随着互联网上电子学习和业务的兴起,推荐系统变得越来越重要。这些推荐系统可通过推荐满足用户所需目标和个人资料偏好的产品和服务来帮助用户做出决策。协同过滤和基于内容的推荐是基于混合方法的推荐器系统中使用的两种基本方法。尽管这两种方法都有其各自的优势,但在某些情况下会失败,例如“用户冷启动”,即在系统中添加了新用户或项目。在本文中,我们提出了一种新的混合方法,该方法将k最近邻协作过滤和基于内容的协作过滤结合在基于目标的混合过滤中,用于个性化推荐系统。结合这些方法的目的是克服新用户冷启动配置文件内容过滤精度问题,其实验设置和初步结果。此外,我们展示了我们的方法是如何通过协作合并用户配置文件特征来解决用户到用户的冷启动问题的。

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