2011 SLIMSparseLinearMethodsforTopNR

From GM-RKB
Jump to navigation Jump to search

Subject Headings: SLIM Algorithm.

Notes

Cited By

Quotes

Abstract

This paper focuses on developing effective and efficient algorithms for top-N recommender systems. A novel Sparse Linear Method (SLIM) is proposed, which generates top-N recommendations by aggregating from user purchase / rating profiles. A sparse aggregation coefficient matrix W is learned from SLIM by solving an `1-norm and `2-norm regularized optimization problem. W is demonstrated to produce high quality recommendations and its sparsity allows SLIM to generate recommendations very fast. A comprehensive set of experiments is conducted by comparing the SLIM method and other state-of-the-art top-N recommendation methods. The experiments show that SLIM achieves significant improvements both in run time performance and recommendation quality over the best existing methods.

References

;

 AuthorvolumeDate ValuetitletypejournaltitleUrldoinoteyear
2011 SLIMSparseLinearMethodsforTopNRGeorge Karypis
Xia Ning
SLIM: Sparse Linear Methods for Top-N Recommender Systems10.1109/ICDM.2011.1342011