Use font package mathpazo with T1 font encoding, package parskip for paragraphs spacing and set color to hyperlinks.
Description of training data preprocessing.
Monospace font family fixed (verbatim text is now copyable from PDF) + minor in-text fixes.
Fixed typo in git checkout eppex branch command.
Usage part moved to appendix as suggested by OBO - needs further polishing.
Intro to phrase-based models rephrased :)