# uci wine quality 数据集
#
# url: https://archive.ics.uci.edu/ml/machine-learning-databases/wine-quality/
#
# Author: wang ruibo
# E-mail: wangruibo@sxu.edu.cn
# Date: 2017/11/8
uci_wine_quality.DataGenerator <- function(dataset.conf) {
file_name = "winequality-white.csv"
if(!is.null(dataset.conf$data_type) && dataset.conf$data_type=="red") {
file_name = "winequality-red.csv"
}
data.set <- GetExternalDataSet(foldername = "UCI_ML_DataFolders/wine-quality",
filename = file_name, sep=";", header=T)
data.set[,ncol(data.set)] <- factor(data.set[,ncol(data.set)])
if(!is.null(dataset.conf$samplingConf)) {
resample.config <- dataset.conf$samplingConf
observants <- ResampleObservantsFromPopulationWithAdvancement(data.set, resample.config)
return(observants)
}
return(data.set)
}
uci_wine_quality.PrePackages <- c()
uci_wine_quality.validation <- function(dataset.conf){
return(TRUE)
}
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