Toward a Better Understanding of Loss Functions for Collaborative Filtering.

Seongmin Park Mincheol Yoon Jae-woong Lee Hogun Park Jongwuk Lee

Published in: CIKM (2023)

Keyphrases

loss function
collaborative filtering
learning to rank
pairwise
squared error
logistic regression
loss minimization
recommender systems
support vector
matrix factorization
empirical risk
risk minimization
hinge loss
training data
support vector machine
special case
reproducing kernel hilbert space