Distributed parameter estimation in unreliable WSNs: Quantized communication and asynchronous intermittent observation.
Huiwei WangXiaofeng LiaoTingwen HuangGuo ChenPublished in: Inf. Sci. (2015)
Keyphrases
- parameter estimation
- communication overhead
- maximum likelihood
- communication cost
- wireless sensor networks
- least squares
- resource constrained
- parameter estimation algorithm
- model selection
- markov random field
- em algorithm
- expectation maximization
- statistical models
- asynchronous communication
- parameter values
- random fields
- computer networks
- approximate inference
- maximum likelihood estimation
- resource limitations
- parameters estimation
- load distribution
- estimation problems
- distributed systems
- model fitting
- body sensor networks
- computer vision
- posterior distribution
- higher order
- image segmentation
- image processing
- parameter estimates
- energy consumption