Multi-step dimensionality reduction and semi-supervised graph-based tumor classification using gene expression data.
Jie GuiShu-Lin WangYing-Ke LeiPublished in: Artif. Intell. Medicine (2010)
Keyphrases
- tumor classification
- multi step
- semi supervised
- semi supervised dimensionality reduction
- dimensionality reduction
- gene expression data
- semi supervised learning
- pairwise
- unlabeled data
- labeled data
- unsupervised learning
- high dimensionality
- supervised learning
- active learning
- label propagation
- microarray
- semi supervised classification
- low dimensional
- high dimensional data
- image processing
- feature selection
- gene expression
- pattern recognition
- high dimensional
- training data
- microarray data
- gene selection
- feature extraction
- principal component analysis
- gene expression profiles
- informative genes
- decision trees