I followed the official Kaggle tutorial of the competition https://www.kaggle.com/c/word2vec-nlp-tutorial.
You can view the ipython notebook at http://nbviewer.ipython.org/github/MatthieuBizien/Bag-popcorn/blob/master/Kaggle-Word2Vec.ipynb
morreene/Bag-popcorn
My submission for the Kaggle challenge "When bag of words meets bags of popcorn"
Jupyter Notebook