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Personalized recommendation in Internet plays a very important role, but it suffers from the problem of how to capture users' feedback and predict their interest. Considering reading activities can be a good indicators to user interest, in this paper, we predict the users' interest based on their reading behaviors analysis. First, the users' reading activities are captured and modeled with hidden Markov Model (HMM). Then by using these specific interest models, we can predict users' interest by analyzing reading activities. Last, a RSS reader client is designed based on above methods. Experiments results in 10 users with more than 1500 Web pages show that the user interest can be predicted with an acceptable accuracy with our method.
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