A Missing Information Loss function for implicit feedback datasets.
Juan ArévaloJuan Ramón DuqueMarco CreaturaPublished in: CoRR (2018)
Keyphrases
- loss function
- missing information
- implicit feedback
- incomplete information
- pairwise
- eye tracking
- user behavior
- support vector
- learning to rank
- user feedback
- explicit feedback
- missing data
- missing values
- web search
- search result
- relevance feedback
- matrix factorization
- recommender systems
- collaborative filtering
- contextual information
- positive and negative
- benchmark datasets
- relevance judgments
- data mining
- data sets
- autonomous agents
- decision trees