A Data-Driven Sparse GLM for fMRI Analysis Using Sparse Dictionary Learning With MDL Criterion.
Kangjoo LeeSungho TakJong Chul YePublished in: IEEE Trans. Medical Imaging (2011)
Keyphrases
- dictionary learning
- sparse representation
- data driven
- sparse coding
- signal recovery
- group sparsity
- dictionary learning for sparse
- sparsity constraints
- general linear model
- data analysis
- sparse codes
- compressive sensing
- computer vision
- model selection
- natural images
- image classification
- data sets
- unsupervised learning
- text classification
- multiscale
- face recognition
- feature selection