Attribute-based Propensity for Unbiased Learning in Recommender Systems: Algorithm and Case Studies.
Zhen QinSuming J. ChenDonald MetzlerYongwoo NohJingzheng QinXuanhui WangPublished in: KDD (2020)
Keyphrases
- learning algorithm
- case study
- computational cost
- learning phase
- experimental evaluation
- recommender systems
- preprocessing
- learning rules
- k means
- prior knowledge
- cost function
- reinforcement learning
- times faster
- recognition algorithm
- significant improvement
- detection algorithm
- optimization algorithm
- convergence rate
- learning speed
- dynamic programming
- np hard
- learning process
- optimal solution
- objective function
- genetic algorithm
- real world
- probabilistic model
- particle swarm optimization
- segmentation algorithm
- computational complexity
- training data
- feature selection
- learning scheme
- neural network