Two-Step Cross-Entropy Feature Selection for Microarrays - Power Through Complementarity.
Tim PetersDavid W. BulgerTo-ha LoiJean Yee Hwa YangDavid MaPublished in: IEEE ACM Trans. Comput. Biol. Bioinform. (2011)
Keyphrases
- cross entropy
- feature selection
- microarray data
- high dimensionality
- log likelihood
- microarray
- maximum likelihood
- gene expression data
- microarray datasets
- language modeling
- evaluation metrics
- feature space
- feature extraction
- support vector machine
- mutual information
- machine learning
- text classification
- feature set
- knn
- language model
- gene expression
- simulated annealing
- dimensionality reduction
- ranking functions
- cost function
- clustering algorithm
- error function
- information retrieval
- neural network