High-dimensional classification based on nonparametric maximum likelihood estimation under unknown and inhomogeneous variances.
Hoyoung ParkSeungchul BaekJunyong ParkPublished in: Stat. Anal. Data Min. (2022)
Keyphrases
- maximum likelihood estimation
- high dimensional
- parameter estimation
- high dimensionality
- feature space
- maximum likelihood
- machine learning
- em algorithm
- pattern recognition
- expectation maximization
- feature extraction
- model selection
- probability distribution
- text classification
- training set
- markov chain
- low dimensional
- markov random field
- statistical analysis
- nearest neighbor
- similarity search
- density estimation
- density function
- density estimates
- multivariate gaussian
- minimum classification error