Matrix Factorization for Spatio-Temporal Neural Networks with Applications to Urban Flow Prediction.
Zheyi PanZhaoyuan WangWeifeng WangYong YuJunbo ZhangYu ZhengPublished in: CIKM (2019)
Keyphrases
- matrix factorization
- spatio temporal
- neural network
- collaborative filtering
- missing data
- recommender systems
- prediction accuracy
- low rank
- negative matrix factorization
- factor analysis
- factorization methods
- nonnegative matrix factorization
- image sequences
- variational bayesian
- pattern recognition
- stochastic gradient descent
- personalized ranking
- data matrix
- data sparsity
- convex optimization
- denoising
- tensor factorization
- semi supervised
- moving objects
- multiscale