Differentiable Ranking Metric Using Relaxed Sorting for Top-K Recommendation.
Hyunsung LeeSangwoo ChoYeongjae JangJaekwang KimHonguk WooPublished in: IEEE Access (2021)
Keyphrases
- ranking list
- scoring function
- user feedback
- evaluation metrics
- scoring functions
- learning to rank
- keyword search in relational databases
- ranking functions
- tag recommendation
- recommender systems
- query processing
- web search
- result set
- ranking algorithm
- collaborative filtering
- link analysis
- loss function
- optimal solution
- metric space
- distance metric
- objective function
- similarity metric
- implicit feedback
- rank correlation
- sorting algorithms
- trust propagation
- web search engines
- product recommendation
- user preferences
- active user
- rating prediction
- proximity search
- search engine