renatopp/liac-arff — pull request #11 by niedakh (2014-05-19 16:09:07+00:00)
Title: Support for decoding sparse data

I've implemented support for decoding sparse data by unsparsing it. I chose this way because most arff loaders can't support loading sparse files, so I need them to be able to use liac-arff to convert from sparse to non-sparse.