Added a python implementation of phrase detecting based on word2prase
Merge remote-tracking branch 'upstream/develop' into phrases
Removed VocabWord, cleaned up the code and fixed logic.
Go back to the less beautiful but more efficient way of reducing the
vocabulary (based on Word2Phrase)
removed 0.7 multiplier and converted string to utf-8
added basic test for the phrases transformation module
Fixed typo (old-style print statement call)
Fixing Python 3 support
Merge branch 'phrases' of https://github.com/mfcabrera/gensim into mfcabrera-phrases
make Phrases a transformation, doc update, py3k & unicode fixes
* bigram[doc] and bigram[corpus] now both work, and the latter returns an iterable (not just a generator)
* made a cross reference from word2vec to phrases, so people find the module
* return unicode consistently, but accept both utf8 and unicode on input
update changelog with merged PRs
py3k str fix
add pruning test & improve logging & py3k fix
change Phrases wording from "document" => "sentence"
increase default max vocab size to 40m (was: 20m)
make the phrase scoring formula explicit
make the bigram delimiter tweakable (default: `_`)
Merge pull request #261 from piskvorky/mfcabrera-phrases

Fixes to phrases
store correct/incorrect results from word2vec analogy eval
minor CHANGELOG fix