CFS filter

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Description

The algorithm finds attribute subset using correlation and entropy measures for continous and discrete data.

Usage

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Arguments

formula

a symbolic description of a model

data

data to process

Details

The alorithm makes use of best.first.search for searching the attribute subset space.

Value

a character vector containing chosen attributes

Author(s)

Piotr Romanski

See Also

best.first.search

Examples

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  data(iris)
  
  subset <- cfs(Species~., iris)
  f <- as.simple.formula(subset, "Species")
  print(f)