On Analysis of Nonstationary Categorical Data Time Series: Dynamical Dimension Reduction, Model Selection, and Applications To Computational Sociology.
Illia HorenkoPublished in: Multiscale Model. Simul. (2011)
Keyphrases
- model selection
- non stationary
- dimension reduction
- categorical data
- variable selection
- cluster analysis
- cross validation
- feature selection
- multivariate time series
- unsupervised learning
- databases
- mixture model
- parameter estimation
- principal component analysis
- sample size
- high dimensional
- feature extraction
- image segmentation
- singular value decomposition
- computer vision
- hyperparameters
- text classification
- data mining
- data sets