Why Are Deep Learning Models Not Consistently Winning Recommender Systems Competitions Yet?: A Position Paper.
Dietmar JannachGabriel de Souza Pereira MoreiraEven OldridgePublished in: RecSys Challenge (2020)
Keyphrases
- learning models
- recommender systems
- collaborative filtering
- machine learning
- loss function
- learning algorithm
- machine learning algorithms
- learning tasks
- semi supervised learning
- learning paradigms
- learning problems
- conditional random fields
- classification models
- machine learning models
- matrix factorization
- data mining
- training data
- decision trees
- data sets
- sparse metric learning