Risk Aware Ranking for Top-k Recommendations.
Shameem Ahamed Puthiya ParambathNishant VijayakumarSanjay ChawlaPublished in: CoRR (2019)
Keyphrases
- ranking list
- scoring functions
- recommender systems
- active user
- result set
- keyword search in relational databases
- scoring function
- ranking algorithm
- user feedback
- web search
- link analysis
- learning to rank
- query processing
- ranking functions
- expected loss
- user preferences
- risk factors
- collaborative filtering
- information retrieval
- rank order
- risk averse
- neural network
- trust propagation
- feature selection
- database systems
- risk analysis
- association rules
- risk assessment
- recommendation systems
- data sets