Fast Variational AutoEncoder with Inverted Multi-Index for Collaborative Filtering.
Jin ChenDefu LianBinbin JinXu HuangKai ZhengEnhong ChenPublished in: WWW (2022)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- image segmentation
- neural network
- user preferences
- website
- indexing method
- deal with information overload
- database
- web page recommendation
- pearson correlation coefficient
- making recommendations
- methods in computer vision
- data sparsity
- personalized recommendation
- variational methods
- indexing techniques
- b tree
- conditional random fields
- index structure
- user profiles
- optical flow