Variational message passing for joint localization and synchronization in wireless sensor networks.
Weijie YuanNan WuHua WangBin LiJingming KuangPublished in: ICCC (2014)
Keyphrases
- message passing
- wireless sensor networks
- sum product
- sum product algorithm
- belief propagation
- distributed systems
- factor graphs
- sensor networks
- shared memory
- approximate inference
- distributed shared memory
- graphical models
- sensor nodes
- routing algorithm
- inference in graphical models
- free energy
- energy consumption
- energy efficiency
- max product
- optical flow
- probabilistic inference
- junction tree
- markov random field
- matrix multiplication
- image segmentation
- higher order
- three dimensional