AutoLossGen: Automatic Loss Function Generation for Recommender Systems.
Zelong LiJianchao JiYingqiang GeYongfeng ZhangPublished in: SIGIR (2022)
Keyphrases
- loss function
- recommender systems
- support vector
- pairwise
- learning to rank
- collaborative filtering
- logistic regression
- empirical risk
- risk minimization
- convex loss functions
- boosting framework
- stochastic gradient descent
- reproducing kernel hilbert space
- user profiles
- regularization term
- boosting algorithms
- solution path
- matrix factorization