An Energy-Efficient Coverage Enhancement Strategy for Wireless Sensor Networks Based on a Dynamic Partition Algorithm for Cellular Grids and an Improved Vampire Bat Optimizer.
Xiaoqiang ZhaoYan-Peng CuiZheng GuoZhanjun HaoPublished in: Sensors (2020)
Keyphrases
- wireless sensor networks
- optimization algorithm
- times faster
- detection algorithm
- high accuracy
- np hard
- selection algorithm
- computational complexity
- preprocessing
- experimental evaluation
- improved algorithm
- learning algorithm
- sensor networks
- optimal solution
- search space
- dynamic programming
- convergence rate
- matching algorithm
- worst case
- active learning
- computational cost
- significant improvement
- k means
- simulated annealing
- lower bound
- clustering method
- search algorithm
- recognition algorithm
- cost function
- database systems