Active Sparse Mobile Crowd Sensing Based on Matrix Completion.
Kun XieXiaocan LiXin WangGaogang XieJigang WenDafang ZhangPublished in: SIGMOD Conference (2019)
Keyphrases
- matrix completion
- low rank matrices
- norm regularization
- rank minimization
- low rank
- low rank matrix
- rank aggregation
- singular values
- high dimensional
- collaborative filtering
- incomplete data
- singular value decomposition
- linear combination
- theoretical guarantees
- missing data
- convex relaxation
- convex optimization
- matrix factorization