Improved Normalized Collinearity DV-Hop Algorithm for Node Localization in Wireless Sensor Network.
Yunzhou ZhangShu XiangWenyan FuDongfei WeiPublished in: Int. J. Distributed Sens. Networks (2014)
Keyphrases
- improved algorithm
- learning algorithm
- experimental evaluation
- dynamic programming
- clustering method
- optimization algorithm
- times faster
- computational cost
- cost function
- k means
- computational complexity
- optimal solution
- similarity measure
- recognition algorithm
- objective function
- tree structure
- detection algorithm
- graph structure
- path planning
- matching algorithm
- localization algorithm
- expectation maximization
- worst case
- probabilistic model
- significant improvement
- search space
- preprocessing
- segmentation algorithm
- hough transform
- neural network