2 papers
cs.LG2015
Factorizing LambdaMART for cold start recommendations
Phong Nguyen, Jun Wang, Alexandros Kalousis
Recommendation systems often rely on point-wise loss metrics such as the mean squared error. However, in real recommendation settings only few items are presented to a user. This o…
cs.LG2012
Learning Heterogeneous Similarity Measures for Hybrid-Recommendations in Meta-Mining
Phong Nguyen, Jun Wang, Melanie Hilario +1
The notion of meta-mining has appeared recently and extends the traditional meta-learning in two ways. First it does not learn meta-models that provide support only for the learnin…