A radio map self-updating algorithm based on mobile crowd sensing.
Xi LiuJian CenHuanzhong HuZongwei YuYuanxin HuangPublished in: J. Netw. Comput. Appl. (2021)
Keyphrases
- computational complexity
- improved algorithm
- learning algorithm
- dynamic programming
- detection algorithm
- preprocessing
- segmentation algorithm
- cost function
- expectation maximization
- computational cost
- optimization algorithm
- theoretical analysis
- context aware
- particle swarm optimization
- times faster
- objective function
- clustering method
- np hard
- significant improvement
- k means
- mobile devices
- recognition algorithm
- matching algorithm
- convergence rate
- localization algorithm
- data sets
- high accuracy
- worst case
- search space
- search algorithm
- bayesian networks