Modeling User Preferences in Recommender Systems
نویسندگان
چکیده
منابع مشابه
Ubiquitous User Modeling in Recommender Systems
The existing personalization services usually base on proprietary and partial user models. This work attempts at evolving inference-based mediation mechanism that will facilitate integrating user models coming from different sources, such as repositories of other service providers and user's personal devices. This will allow obtaining more information about the users and providing more accurate...
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Tools for filtering the World Wide Web exist, but they are hampered by the difficulty of capturing user preferences in such a dynamic environment. We explore the acquisition of user profiles by unobtrusive monitoring of browsing behaviour and application of supervised machine-learning techniques coupled with an ontological representation to extract user preferences. A multi-class approach to pa...
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FACULTY OF ENGINEERING AND APPLIED SCIENCE ELECTRONICS AND COMPUTER SCIENCE Doctor of Philosophy Capturing knowledge of user preferences with recommender systems by Stuart Edward Middleton Capturing user preferences is a problematic task. Simply asking the users what they want is too intrusive and prone to error, yet monitoring behaviour unobtrusively and finding meaningful patterns is both dif...
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Recommender Systems suggest items that are likely to be the most interesting for users, based on the feedback, i.e. ratings, they provided on items already experienced in the past. Time-aware Recommender Systems (TARS) focus on temporal context of ratings in order to track the evolution of user preferences and to adapt suggestions accordingly. In fact, some people’s interests tend to persist fo...
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With the expansion of social networks, the use of recommender systems in these networks has attracted considerable attention. Recommender systems have become an important tool for alleviating the information that overload problem of users by providing personalized recommendations to a user who might like based on past preferences or observed behavior about one or various items. In these systems...
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ژورنال
عنوان ژورنال: ACM Transactions on Interactive Intelligent Systems
سال: 2014
ISSN: 2160-6455,2160-6463
DOI: 10.1145/2512208