Agreed -- look at their own example data: wine,5,1,1 no-wine,0,0,10 This data is meaningless to anyone who doesn't know what the columns mean, and you don't h

Agreed -- look at their own example data: wine,5,1,1 no-wine,0,0,10 This data is meaningless to anyone who doesn't know what the columns mean, and you don't have to tell that to Google. And you can of course replace the labels with any other text you want without affecting the algorithm.