Supervised, Unsupervised, and Semi-Supervised Feature Selection: A Review on Gene Selection.

Abstract excerpt

Recently, feature selection and dimensionality reduction have become fundamental tools for many data mining tasks, especially for processing high-dimensional data such as gene expression microarray data. Gene expression microarray data comprises up to hundreds of thousands of features with relatively small sample size. Because learning algorithms usually do not work well with this kind of data, a challenge to...

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