%0 %0 Conference Proceedings %A Melville, Prem; Mooney, Raymod J. & Nagarajan, Ramadass %D 2002 %T Content-boosted Collaborative Filtering for Improved Recommendations %E %B Eighteenth National Conference on Artificial Intelligence %C Menlo Park, CA, USA %I American Association for Artificial Intelligence %V %6 %N %P 187--192 %& %Y %S %7 %8 %9 %? %! %Z %@ 0-262-51129-0 %( %) %* %L %M %1 %2 %3 inproceedings %4 %# %$ %F melville2002contentboosted %K collaborative, content, filtering, hybrid, recommender %X Most recommender systems use Collaborative Filtering or Content-based methods to predict new items of interest for a user. While both methods have their own advantages, individually they fail to provide good recommendations in many situations. Incorporating components from both methods, a hybrid recommender system can overcome these shortcomings. In this paper, we present an elegant and effective framework for combining content and collaboration. Our approach uses a content-based predictor tc enhance existing user data, and then provides personalized suggestions through collaborative filtering. We present experimental results that show how this approach, Content-Boosted Collaborative Filtering, performs better than a pure content-based predictor, pure collaborative filter, and a naive hybrid approach. %Z %U http://dl.acm.org/citation.cfm?id=777092.777124 %+ %^