Variational message passing-based localisation algorithm with Taylor expansion for wireless sensor networks.
Jianhua CuiZhongyong WangChuanzong ZhangZhengyu ZhuPeng SunPublished in: IET Commun. (2016)
Keyphrases
- message passing
- optimal solution
- sum product algorithm
- dynamic programming
- preprocessing
- wireless sensor networks
- linear programming
- belief propagation
- k means
- parameter estimation
- objective function
- matrix multiplication
- np hard
- energy function
- matching algorithm
- em algorithm
- expectation maximization
- junction tree
- factor graphs
- distributed systems