Diffusion map for clustering fMRI spatial maps extracted by independent component analysis.
Tuomo SipolaFengyu CongTapani RistaniemiVinoo AlluriPetri ToiviainenElvira BratticoAsoke K. NandiPublished in: CoRR (2013)
Keyphrases
- independent component analysis
- independent components
- principal component analysis
- factor analysis
- signal processing
- clustering method
- k means
- event related
- clustering algorithm
- blind source separation
- spatio temporal
- cluster analysis
- independent subspace analysis
- unsupervised learning
- human brain
- functional magnetic resonance imaging
- high dimensional
- principle component analysis
- source separation
- machine learning
- discriminant analysis
- maximum a posteriori
- rbf network
- computer vision
- single channel
- mixing matrix