Spatio-Temporal Online Matrix Factorization for Multi-Scale Moving Objects Detection.
Jingyu WangYue ZhaoKe ZhangQi WangXuelong LiPublished in: IEEE Trans. Circuits Syst. Video Technol. (2022)
Keyphrases
- matrix factorization
- spatio temporal
- multiscale
- collaborative filtering
- low rank
- recommender systems
- nonnegative matrix factorization
- negative matrix factorization
- online learning
- missing data
- factor analysis
- data matrix
- image sequences
- moving objects
- data sparsity
- stochastic gradient descent
- variational bayesian
- implicit feedback
- tensor factorization
- factorization methods
- personalized ranking
- image processing
- factorization method
- item recommendation
- object recognition
- latent factor models
- probabilistic matrix factorization