Work in progress... Originally from: https://github.com/yangzhixuan/embed
- Google Code page for word2vec lists many sources: https://code.google.com/p/word2vec/
- Matt Mahoney's page: http://mattmahoney.net/dc/textdata.html
- GoLearn github repository: https://github.com/sjwhitworth/golearn/tree/master/examples/datasets