Classes and the corresponding descriptive words given as input to our system for 20 News Groups dataset.
Notice that the descriptive words are selected just from the name of the category, they may not be the most popular word in the corresponding categories.
| Class | Descriptive words |
| alt.atheism | atheism |
| comp.graphics | graphics |
| comp.os.ms-windows.misc | windows |
| comp.sys.ibm.pc.hardware | bios cmos |
| comp.sys.mac.hardware | mac apple |
| comp.windows.x | xterm |
| misc.forsale | sale |
| rec.autos | cars |
| rec.motorcycles | motorcycle |
| rec.sport.baseball | baseball |
| rec.sport.hockey | hockey |
| sci.crypt | encryption |
| sci.electronics | power circuit |
| sci.med | disease |
| sci.space | space |
| soc.religion.christian | christian |
| talk.politics.guns | guns |
| talk.politics.mideast | israel armenian |
| talk.politics.misc | government president |
| talk.religion.misc | religion muslim |