Algorithm of Distribution Estimation for Node Localization in Wireless Sensor Network.
Cequn FuShulei WuSheng ZhongPublished in: CIS (2011)
Keyphrases
- experimental evaluation
- computational complexity
- preprocessing
- estimation algorithm
- np hard
- optimization algorithm
- detection algorithm
- objective function
- high accuracy
- tree structure
- computationally efficient
- finding the shortest path
- parameter estimation
- recognition algorithm
- graph structure
- density function
- optimal path
- dynamic programming
- significant improvement
- search space
- optimal solution
- em algorithm
- segmentation algorithm
- expectation maximization
- worst case
- image registration
- probabilistic model
- matching algorithm
- times faster
- computational cost
- localization algorithm
- learning algorithm