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Goal-based structuring in a recommender systems

机译:推荐系统中基于目标的结构

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摘要

Recommender systems help people to find information that is interesting to them. However, current recommendation techniques only address the user's short-term and long-term interests, not their immediate interests. This paper describes a method to structure information (with or without using recommendations) taking into account the users' immediate interests: a goal-based structuring method. Goal-based structuring is based on the fact that people experience certain gratifications from using information, which should match with their goals. An experiment using an electronic TV guide shows that structuring information using a goal-based structure makes it easier for users to find interesting information, especially if the goals are used explicitly; this is independent of whether recommendations are used or not. It also shows that goal-based structuring has more influence on how easy it is for users to find interesting information than recommendations.
机译:推荐系统可帮助人们找到他们感兴趣的信息。但是,当前的推荐技术仅解决用户的短期和长期利益,而不是他们的近期利益。本文介绍了一种考虑到用户的切身利益而构建信息(使用或不使用推荐)的方法:一种基于目标的构建方法。基于目标的构建基于这样一个事实,即人们会从使用信息中获得一些满足,这些信息应该与他们的目标相匹配。使用电子电视指南进行的实验表明,使用基于目标的结构来结构化信息可以使用户更容易找到有趣的信息,尤其是在明确使用目标的情况下;这与是否使用建议无关。它还表明,基于目标的结构比建议更容易影响用户找到有趣信息的难易程度。

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