featureRankedList: Processed output data after using the function named...

Description Usage Format Details Value Source References Examples

Description

The variable "featureRankedList" contains the output of the function named "svmrfeFeatureRanking()".

Usage

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data("featureRankedList")

Format

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    The format is:
    int [1:2204] 1073 1404 1152 5 1253 1557 105 1207 792 57 ...

Details

To solve the classification problem with the help of ranking the features an algorithm was proposed by Guyon named SVM-RFE. In this algorithm the dataset has been trained with SVM linear kernel model and removed the feature with smallest ranking criterion. This criterion is the w value of the decision hyperplane given by the SVM.

Value

featureRankedList

returns the feature list.

Source

http://www.uccor.edu.ar/paginas/seminarios/Software/SVM-RFE.zip

References

Guyon, I., et al. (2002) Gene selection for cancer classification using support vector machines, Machine learning, 46, 389-422.

Examples

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data(featureRankedList)
## maybe str(featureRankedList) ; plot(featureRankedList) ...

pijush1285/sigFeature documentation built on Sept. 11, 2021, 1:02 p.m.