Analyzing and Improving the Optimization Landscape of Noise-Contrastive Estimation.
Bingbin LiuElan RosenfeldPradeep Kumar RavikumarAndrej RisteskiPublished in: ICLR (2022)
Keyphrases
- estimation error
- optimization algorithm
- missing data
- optimization problems
- noise level
- optimization process
- random noise
- noisy data
- estimation accuracy
- noise reduction
- noise sensitivity
- discrete optimization
- image noise
- additive noise
- robust estimation
- signal to noise ratio
- gaussian noise
- optimization model
- maximum likelihood estimation
- optimization methods
- global optimization
- query processing
- real time