1-Bit DOA Estimation Using Expectation-Maximization Generalized Approximate Message Passing With Two L-Shaped Arrays.
Chenyu LiQing WangHua ChenLiping TengPublished in: IEEE Commun. Lett. (2021)
Keyphrases
- message passing
- inference in graphical models
- expectation maximization
- doa estimation
- sum product algorithm
- em algorithm
- belief propagation
- direction of arrival
- distributed systems
- junction tree
- shared memory
- markov random field
- factor graphs
- canonical correlation analysis
- generative model
- maximum likelihood
- parameter estimation
- probabilistic model
- sum product
- approximate inference
- generalized belief propagation
- higher order
- preprocessing
- graph cuts
- signal to noise ratio
- bayesian framework
- stereo matching
- image matching
- graphical models
- least squares
- feature space
- image segmentation