Belief Propagation and Quickest Detection-Based Cooperative Spectrum Sensing in Heterogeneous and Dynamic Environments.
Yifan WangHusheng LiLijun QianPublished in: IEEE Trans. Wirel. Commun. (2017)
Keyphrases
- dynamic environments
- belief propagation
- graphical models
- message passing
- graph cuts
- markov random field
- approximate inference
- stereo matching
- mobile robot
- loopy belief propagation
- path planning
- markov networks
- factor graphs
- fixed point
- free energy
- energy function
- energy minimization
- pairwise
- changing environment
- spectrum sensing
- conditional random fields
- preprocessing
- three dimensional
- probabilistic inference
- computer simulation
- probabilistic model
- bayesian networks
- cognitive radio
- image processing