Estimation of Spatially Correlated Random Fields in Heterogeneous Wireless Sensor Networks.
Ido NevatGareth W. PetersFrançois SeptierTomoko MatsuiPublished in: IEEE Trans. Signal Process. (2015)
Keyphrases
- random fields
- spatially correlated
- parameter estimation
- heterogeneous wireless sensor networks
- markov random field
- conditional random fields
- maximum entropy
- random field models
- monitoring system
- non stationary
- probabilistic model
- nonparametric density estimation
- random field model
- least squares
- graphical models
- gibbs sampler
- smart home
- depth map
- image segmentation
- multiscale
- machine learning
- three dimensional
- training data
- expectation maximization
- maximum likelihood
- hidden markov models
- active learning
- pairwise