Low-Complexity Parameter Learning for OTFS Modulation Based Automotive Radar.
Chenwen LiuShengheng LiuZihuan MaoYongming HuangHaiming WangPublished in: ICASSP (2021)
Keyphrases
- low complexity
- parameter learning
- bayesian networks
- structure learning
- statistical learning
- generative model
- maximum likelihood
- conditional random fields
- approximate inference
- em algorithm
- parameter estimation
- distributed video coding
- motion estimation
- low density parity check
- computational complexity
- markov random field
- mimo systems
- expectation maximization
- graphical models
- power allocation
- active learning
- hidden variables
- higher order
- probabilistic model
- prior knowledge