Classification of brain activation via spatial Bayesian variable selection in fMRI regression.
Stefanie KalusPhilipp G. SämannLudwig FahrmeirPublished in: Adv. Data Anal. Classif. (2014)
Keyphrases
- variable selection
- model selection
- brain activation
- functional magnetic resonance imaging
- cross validation
- linear models
- human brain
- high dimensional
- dimension reduction
- regression problems
- brain activity
- logistic regression models
- support vector
- feature selection
- machine learning
- brain imaging
- regression model
- pattern recognition
- data analysis
- relevance vector machine
- support vector machine svm
- input variables
- gaussian processes
- support vector machine
- pattern classification
- brain images
- spatial correlation
- feature vectors
- unsupervised learning
- linear regression
- principal component analysis
- correlation analysis
- feature extraction
- data sets