Lasso-Based Tag Expansion and Tag-Boosted Collaborative Filtering.

Jian Shao Lu Yao Ruiyu Cai Yin Zhang

Published in: PCM (2) (2010)

Keyphrases

collaborative filtering
social tagging systems
keywords
tag recommendation
recommender systems
rfid tags
social tagging
metadata
least squares
cross validation
matrix factorization
maximum margin matrix factorization