Signal Parameter Estimation and Classification Using Mixed Supervised and Unsupervised Machine Learning Approaches.
Sunny KatyaraLukasz StaszewskiZbigniew LeonowiczPublished in: IEEE Access (2020)
Keyphrases
- text classification
- parameter estimation
- machine learning approaches
- machine learning
- unsupervised learning
- feature selection
- model selection
- maximum likelihood
- machine learning methods
- markov random field
- em algorithm
- statistical models
- supervised learning
- machine learning algorithms
- least squares
- supervised classification
- random fields
- semi supervised
- parameter estimation algorithm
- expectation maximization
- machine learning models
- parameter values
- approximate inference
- unsupervised methods
- model fitting
- estimation problems
- generative model
- hidden markov models
- computer vision
- learning algorithm
- preprocessing