An Efficient EM Algorithm for Energy-Based Multisource Localization in Wireless Sensor Networks.
Wei MengWendong XiaoLihua XiePublished in: IEEE Trans. Instrum. Meas. (2011)
Keyphrases
- em algorithm
- multi source
- expectation maximization
- maximum likelihood
- mixture model
- data fusion
- information fusion
- parameter estimation
- maximum likelihood estimation
- generative model
- gaussian mixture model
- log likelihood
- gaussian mixture
- expectation maximisation
- likelihood function
- data sources
- multiple sources
- mixture modeling
- penalized likelihood
- incomplete data
- model based clustering
- density estimation
- maximum a posteriori
- mixture distribution
- xml documents
- database systems
- databases