fcbf: Fast Correlation-Based Filter for Feature Selection

Description Usage Arguments Details Value Author(s) References

View source: R/fcbf.R

Description

Fast Correlation-Based Filter for Feature Selection

Usage

1
fcbf(x, y)

Arguments

x

a symmetric numeric matrix with inter-correlation (association) of the features (input) under study. See Details.

y

a vector with the correlation (association) of x (features) with the class (output). See Details

Details

In this implementation, and following Hall (1999), correlation is used its more general sense. Is up to the user to compute the matrix x and vector y using the correlation / association measure that best suite the data and problem at hand.

Value

a logical vector of selected features

Author(s)

David Senhora Navega

References

Hall, M.A., 1999. Correlation-based feature selection for machine learning.

Yu, L. and Liu, H., 2003. Feature selection for high-dimensional data: A fast correlation-based filter solution. In Proceedings of the 20th international conference on machine learning (ICML-03) (pp. 856-863).


dsnavega/cbfsr documentation built on Jan. 1, 2021, 12:07 a.m.