mt (version 2.0-1.20)

feat.agg: Rank aggregation by Borda count algorithm

Description

Use Borda count to get the final feature order.

Usage

feat.agg(fs.rank.list)

Value

A list with components:

fs.order

Final feature order.

fs.rank

Aggregated rank list by Borda count.

Arguments

fs.rank.list

A data frame of feature orders by different feature selectors.

Author

Wanchang Lin

See Also

feat.rank.re, feat.mfs

Examples

data(abr1)
dat <- preproc(abr1$pos[,200:400], method="log10")  
cls <- factor(abr1$fact$class)

## feature selection without resampling
fs <- feat.mfs(dat, cls, method=c("fs.anova","fs.rf","fs.rfe"), 
               is.resam=FALSE)
## rank aggregation 
fs.1 <- feat.agg(fs$fs.rank)
names(fs.1)