la Tour and Mathieu Blondel Topics in NMF model: Topic #0: don people just like think know time good right ve make say want did really way new use going said Topic #1: windows file dos files window program use running using version ms problem server pc screen ftp run application os software Topic #2: god jesus bible christ faith believe christians christian heaven sin hell life church truth lord say belief does existence man Topic #3: geb dsl n3jxp chastity cadre shameful pitt intellect skepticism surrender gordon banks soon edu lyme blood weight patients medical probably Topic #4: key chip encryption clipper keys escrow government algorithm secure security encrypted public des nsa enforcement bit privacy law secret use Topic #5: drive scsi ide drives disk hard controller floppy hd cd mac boot rom cable internal tape bus seagate bios quantum Topic #6: game team games players year hockey season play win league teams nhl baseball player detroit toronto runs pitching best playoffs Topic #7: thanks mail does know advance hi info looking anybody address appreciated help email information send ftp post interested list appreciate Topic #8: card video monitor vga bus drivers cards color driver ram ati mode memory isa graphics vesa pc vlb diamond bit Topic #9: 00 sale 50 shipping 20 10 price 15 new 25 30 dos offer condition 40 cover asking 75 interested 01