On the Complexity of Package Recommendation Problems.

Ting Deng Wenfei Fan Floris Geerts

Published in: SIAM J. Comput. (2013)

Keyphrases

np complete
application domains
computational complexity
solving problems
recommender systems
worst case
cold start problem
problems involving
space complexity
decision problems
collaborative filtering
data sets
lower bound
reinforcement learning
bayesian networks
information systems
machine learning