Article ID Journal Published Year Pages File Type
10330610 Future Generation Computer Systems 2013 9 Pages PDF
Abstract
► We smoothen the meager rating matrix to overcome the sparsity problem in collaborative recommender systems.► We examine changes in the level of sparsity about recommendation quality.► Decreasing the sparsity will increase quality of recommendation.
Keywords
Related Topics
Physical Sciences and Engineering Computer Science Computational Theory and Mathematics
Preview
Smoothing approach to alleviate the meager rating problem in collaborative recommender systems
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