Parameter estimation in wireless sensor networks with faulty transducers: A distributed EM approach.
Silvana Silva PereiraRoberto López-ValcarceAlba Pagès-ZamoraPublished in: Signal Process. (2018)
Keyphrases
- parameter estimation
- wireless sensor networks
- expectation maximization
- maximum likelihood
- em algorithm
- least squares
- model selection
- parameter estimation algorithm
- markov random field
- statistical models
- random fields
- parameter values
- posterior distribution
- approximate inference
- maximum likelihood estimation
- model fitting
- estimation problems
- parameters estimation
- sensor nodes
- position estimation
- mixture model
- structure learning
- sensor networks
- energy consumption
- gaussian mixture model
- higher order
- gibbs sampling