An artificial hummingbird algorithm based localization with reduced number of reference nodes for wireless sensor networks.
Soumya J. BhatSanthosh K. VenkataPublished in: Phys. Commun. (2022)
Keyphrases
- computational complexity
- detection algorithm
- memory requirements
- wireless sensor networks
- times faster
- space complexity
- undirected graph
- k means
- graph structure
- cost function
- learning algorithm
- dynamic programming
- expectation maximization
- convergence rate
- random graphs
- sensor nodes
- matching algorithm
- node selection
- optimization algorithm
- segmentation algorithm
- particle swarm optimization
- worst case
- probabilistic model
- experimental evaluation
- significant improvement
- lower bound
- similarity measure
- sensor networks
- search space
- path length
- optimal solution
- localization algorithm