Necessary and sufficient conditions of proper estimators based on self density ratio for unnormalized statistical models.
Kazuyuki HiraokaToshihiko HamadaGen HoriPublished in: Neural Networks (2018)
Keyphrases
- sufficient conditions
- statistical models
- density ratio
- least squares
- parameter estimation
- statistical model
- density ratio estimation
- semi parametric
- statistical modeling
- outlier detection
- conditional density estimation
- linear systems
- asymptotic stability
- statistical methods
- exponential stability
- density estimation
- detection algorithm
- higher order
- objective function