Cooperative Sensing Via Matrix Factorization of the Partially Received Sample Covariance Matrix.
Rui ZhouWenqiang PuLicheng ZhaoMing-Yi YouQingjiang ShiSergios TheodoridisPublished in: ICASSP (2024)
Keyphrases
- matrix factorization
- cooperative
- collaborative filtering
- missing data
- low rank
- recommender systems
- nonnegative matrix factorization
- factorization methods
- data sparsity
- stochastic gradient descent
- negative matrix factorization
- factor analysis
- implicit feedback
- factorization method
- item recommendation
- probabilistic matrix factorization
- variational bayesian
- data matrix
- probabilistic model
- high dimensional
- personalized ranking
- object recognition