GitHub

Collection of tutorials on text analytics/NLP, including vector space models, neural language models and topic models on the Pivotal MPP platform (Greenplum/HAWQ).

1. Tokenization, stemming, unigrams, bigrams, trigram and skipgrams generation. 2. Bag-of-words model for classification on 20-news-groups dataset. 3. tf-idf weighting for classification on ...