Flexible Multisubject Multiset FMRI Data Analysis Using Robust Discriminative Dictionary Learning.
Rui JinShuai XuSeung-Jun KimVince D. CalhounPublished in: ACSSC (2023)
Keyphrases
- face images
- dictionary learning
- data analysis
- object category recognition
- sparse codes
- sparse representation
- sparse coding
- feature extraction
- class specific
- image super resolution
- group sparsity
- unsupervised learning
- data mining
- functional magnetic resonance imaging
- discriminative power
- sparsity constraints
- natural images
- image classification
- high dimensional data
- linear combination
- machine learning
- bag of words
- model selection
- maximum likelihood
- higher order