Vehicle Positioning With Unitary Approximate Message Passing-Based DOA Estimation Under Exact Spatial Geometry.
He XuMing JinQinghua GuoPublished in: IEEE Internet Things J. (2024)
Keyphrases
- message passing
- inference in graphical models
- doa estimation
- belief propagation
- generalized belief propagation
- distributed systems
- direction of arrival
- shared memory
- factor graphs
- markov random field
- max product
- approximate inference
- junction tree
- three dimensional
- canonical correlation analysis
- graphical models
- higher order
- sum product algorithm
- graph cuts
- data sets
- dual decomposition
- sum product
- pairwise