A beacon-free localisation algorithm in wireless sensor networks.
Li Jian ChenWei Yuan ZhouKeji MaoMing XiaRuohong HuanPublished in: Int. J. Secur. Networks (2017)
Keyphrases
- wireless sensor networks
- experimental evaluation
- improved algorithm
- worst case
- objective function
- dynamic programming
- computational cost
- times faster
- cost function
- optimal solution
- high accuracy
- np hard
- expectation maximization
- classification algorithm
- optimization algorithm
- similarity measure
- learning algorithm
- recognition algorithm
- matching algorithm
- computationally efficient
- data structure
- significant improvement
- search space
- computational complexity