Metasample-Based Sparse Representation for Tumor Classification.
Chun-Hou ZhengLei ZhangTo-Yee NgSimon Chi-Keung ShiuDe-Shuang HuangPublished in: IEEE ACM Trans. Comput. Biol. Bioinform. (2011)
Keyphrases
- sparse representation
- tumor classification
- multi step
- gene selection
- gene expression data
- gene expression profiles
- feature selection
- dictionary learning
- sparse coding
- image classification
- face recognition
- compressive sensing
- high dimensional data
- high classification accuracy
- random projections
- signal processing
- dimensionality reduction
- microarray
- joint optimization
- compressed sensing
- gene expression
- image patches
- image representation
- test images
- microarray data
- database
- low dimensional
- probabilistic model
- pairwise
- pattern recognition
- neural network
- data sets