NLTK (Natural Language Toolkit) is a Python library that allows developers and researchers to extract information and annotations from text, and run classification algorithms such as the Naive Bayes or Maximum Entropy, as well as many other interesting Natural Language tools and processing techniques.

The Maximum Entropy algorithm from NLTK comes in different flavours, this post will introduce the different Max Ent classification algorithm flavours supported by the NLTK library, as well as provide a compiled MEGAM binary on a Linux (Ubuntu) 64-bit machine, which is a requirement for running Max Ent NLTK classification on the megam algorithm.

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