Semantic-Enhanced Relational Metric Learning for Recommender Systems.
Mingming LiFuqing ZhuFeng YuanSonglin HuPublished in: CoRR (2024)
Keyphrases
- metric learning
- recommender systems
- distance metric
- distance metric learning
- semi supervised
- pairwise
- machine learning and pattern recognition
- learning tasks
- nearest neighbor classification
- dimensionality reduction
- multi task
- collaborative filtering
- semantic information
- mahalanobis metric
- distance function
- feature space
- data sets
- matrix factorization
- labeled data
- maximum variance unfolding
- subject to linear constraints
- principal component analysis
- pattern recognition
- neural network