Minimum-cost mobile crowdsourcing with QoS guarantee using matrix completion technique.
Yingying RenYuxin LiuNing ZhangAnfeng LiuNeal N. XiongZhiping CaiPublished in: Pervasive Mob. Comput. (2018)
Keyphrases
- minimum cost
- matrix completion
- low rank
- np hard
- quality of service
- network flow problem
- spanning tree
- approximation algorithms
- singular values
- convex relaxation
- collaborative filtering
- incomplete data
- missing data
- ad hoc networks
- linear combination
- missing values
- matrix factorization
- worst case
- protein interaction networks
- recommender systems