Quadratic Sparse Gaussian Graphical Model Estimation Method for Massive Variables.
Jiaqi ZhangMeng WangQinchi LiSen WangXiaojun ChangBeilun WangPublished in: IJCAI (2020)
Keyphrases
- graphical models
- pairwise
- objective function
- probabilistic model
- random variables
- parameter estimation
- gaussian graphical models
- structural learning
- density estimation
- image segmentation
- dynamic programming
- em algorithm
- model selection
- graph cuts
- least squares
- conditional random fields
- closed form
- belief propagation
- probabilistic inference
- maximum likelihood estimation
- structure learning
- probabilistic graphical models
- prior knowledge
- similarity measure