Metric Optimization and Mainstream Bias Mitigation in Recommender Systems.
Roger Zhe LiPublished in: SIGIR Forum (2023)
Keyphrases
- recommender systems
- optimization problems
- optimization algorithm
- collaborative filtering
- distance measure
- optimization process
- global optimization
- combinatorial optimization
- discrete optimization
- distance function
- implicit feedback
- similarity measure
- distance metric
- matrix factorization
- recommendation systems
- user profiling
- nearest neighbor
- trust aware