POSTER: Approximation Algorithm for Minimizing the Size of Coverage Hole in Wireless Sensor Networks.
Barun GorainPartha Sarathi MandalSandip DasPublished in: ICDCN (2013)
Keyphrases
- computational cost
- detection algorithm
- computational complexity
- memory requirements
- wireless sensor networks
- np hard
- learning algorithm
- high accuracy
- times faster
- experimental evaluation
- space complexity
- cost function
- significant improvement
- scales linearly
- search space
- optimal solution
- particle swarm optimization
- selection algorithm
- objective function
- optimization algorithm
- worst case
- probabilistic model
- mobile sensor networks
- theoretical analysis
- node selection
- k means
- approximation ratio
- multi hop
- multi objective
- dynamic programming
- approximation algorithms
- error bounds
- convex hull
- closed form
- tree structure
- clustering method
- simulated annealing