Learning User Similarity and Rating Style for Collaborative Recommendation
Information Retrieval
Scale and Translation Invariant Collaborative Filtering Systems
Information Retrieval
A market-based approach to recommender systems
ACM Transactions on Information Systems (TOIS)
Email classification for automated service handling
Proceedings of the 2006 ACM symposium on Applied computing
Distributed collaborative filtering with domain specialization
Proceedings of the 2007 ACM conference on Recommender systems
Locally Adaptive Neighborhood Selection for Collaborative Filtering Recommendations
AH '08 Proceedings of the 5th international conference on Adaptive Hypermedia and Adaptive Web-Based Systems
Global optimization of case-based reasoning for breast cytology diagnosis
Expert Systems with Applications: An International Journal
How does high dimensionality affect collaborative filtering?
Proceedings of the third ACM conference on Recommender systems
Selecting a small number of products for effective user profiling in collaborative filtering
Expert Systems with Applications: An International Journal
Learning user similarity and rating style for collaborative recommendation
ECIR'03 Proceedings of the 25th European conference on IR research
Distributed learning with data reduction
Transactions on computational collective intelligence IV
A new cluster-based instance selection algorithm
KES-AMSTA'11 Proceedings of the 5th KES international conference on Agent and multi-agent systems: technologies and applications
ICCCI'11 Proceedings of the Third international conference on Computational collective intelligence: technologies and applications - Volume Part II
A novel CBR system for numeric prediction
Information Sciences: an International Journal
Hybrid genetic algorithms and case-based reasoning systems
CIS'04 Proceedings of the First international conference on Computational and Information Science
User preference through learning user profile for ubiquitous recommendation systems
KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part I
Automatic classification for grouping designs in fashion design recommendation agent system
KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part I
Toward global optimization of ANN supported by instance selection for financial forecasting
ICNC'05 Proceedings of the First international conference on Advances in Natural Computation - Volume Part I
Collaborative Filtering with a User-Item Matrix Reduction Technique
International Journal of Electronic Commerce
Intelligent techniques for web personalization
ITWP'03 Proceedings of the 2003 international conference on Intelligent Techniques for Web Personalization
ISNN'05 Proceedings of the Second international conference on Advances in Neural Networks - Volume Part III
Analyzing weighting schemes in collaborative filtering: cold start, post cold start and power users
Proceedings of the 27th Annual ACM Symposium on Applied Computing
Proceedings of the 27th Annual ACM Symposium on Applied Computing
Selecting content-based features for collaborative filtering recommenders
Proceedings of the 7th ACM conference on Recommender systems
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Collaborative filtering (CF) employing a consumer preference database to make personal product recommendations is achieving widespread success in E-commerce. However, it does not scale well to the ever-growing number of consumers. The quality of the recommendation also needs to be improved in order to gain more trust from consumers. This paper attempts to improve the accuracy and efficiency of collaborative filtering. We present a unified information-theoretic approach to measure the relevance of features and instances. Feature weighting and instance selection methods are proposed for collaborative filtering. The proposed methods are evaluated on the well-known EachMovie data set and the experimental results demonstrate a significant improvement in accuracy and efficiency.