Exploiting Item Taxonomy for Solving Cold-Start Problem in Recommendation Making.

Li-Tung Weng Yue Xu Yuefeng Li Richi Nayak

Published in: ICTAI (2) (2008)

Keyphrases

cold start problem
recommender systems
cold start
collaborative filtering
personalized recommendation
data sparsity
matrix factorization
item based collaborative filtering
collaborative recommendation
user preferences
implicit feedback
natural language processing
tag recommendation
recommendation systems