In this section we will discuss the various NLP libraries:
This is the original C implementation of the Word2Vec algorithm. It works on iOS, but consumes a significant amount of memory. It was released under the Apache 2.0 license.
Note
Google repository: https://code.google.com/p/word2vec/
Parsing tweets is a common task in NLP. Tweets usually contain some unusual language (like usernames), they mention headers, hashtags, cashtags, and so on. Twitter provides an Objective-C API for tweet processing. This has nothing to do with machine learning per se, but it is still a useful tool for data preprocessing.
Note
GitHub repository: https://github.com/twitter/twitter-text