Scalable Fast Rank-1 Dictionary Learning for fMRI Big Data Analysis.
Xiang LiMilad MakkieBinbin LinMojtaba Sedigh FazliIan DavidsonJieping YeTianming LiuShannon QuinnPublished in: KDD (2016)
Keyphrases
- dictionary learning
- data analysis
- big data
- sparse representation
- sparse coding
- functional magnetic resonance imaging
- high dimensional data
- image super resolution
- object category recognition
- data mining
- group sparsity
- image representation
- linear combination
- machine learning
- sparse codes
- human brain
- unsupervised learning
- natural images
- spatial information
- image classification
- dimensionality reduction
- feature space
- face recognition
- dictionary learning for sparse