10 1 spectrometer Public **Author**: **Source**: Unknown - Date unknown **Please cite**: Binarized version of the original data set (see version 1). The multi-class target feature is converted to a two-class nominal target feature by re-labeling the majority class as positive ('P') and all others as negative ('N'). Originally converted by Quan Sun. spectrometer "LRS-name" 2 public ARFF active added ignore feature 143 2014-01-06T02:39:15Z https://www.openml.org/data/download/53488/spectrometer.arff binaryClass 2014-01-04T21:43:19Z