کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
384624 | 660852 | 2012 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Similarity of users’ (content-based) preference models for Collaborative filtering in few ratings scenario
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
هوش مصنوعی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Collaborative filtering is an efficient way to find best objects to recommend. This technique is particularly useful when there is a lot of users that rated a lot of objects. In this paper, we propose a method that improve the Collaborative filtering in situations, where the number of ratings or users is small. The proposed approach is experimentally evaluated on real datasets with very convincing results.
► We model user preferences using two step model.
► Preference model provides explicit information about user preferences.
► Enhancing Collaborative filtering with user similarity.
► We use real-world datasets for evaluation – Netflix and Sushi.
► The results show clear advantage of StatColl (our proposed method).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Expert Systems with Applications - Volume 39, Issue 14, 15 October 2012, Pages 11511–11516
Journal: Expert Systems with Applications - Volume 39, Issue 14, 15 October 2012, Pages 11511–11516
نویسندگان
Alan Eckhardt,