LIBSVM Data: Classification (Multi-class)

This page contains many classification, regression, and multi-label data sets used in our papers. Many are from UCI, Statlog, StatLib and other collections. We really thank their efforts. For most sets, we directly transform the file into LIBSVM format and linearly scale each attribute to [-1,1]. The testing data (if provided) is adjusted accordingly. Some training data are further separated to "training" (tr) and "validation" (val) sets. Details can be found in the description of each data set.


connect-4

covtype

dna

glass

iris

letter

mnist

news20

protein

satimage

sector

segment

shuttle

svmguide2

usps

SensIT Vehicle (acoustic)

SensIT Vehicle (seismic)

SensIT Vehicle (combined)

vehicle

vowel

wine