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Natural Language Processing (NLP)

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Nltk (Natural Language Toolkit) Latent Semantics Analysis. Text extraction. Leximancer: From Words to Meaning to Insight. Leximancer: From Words to Meaning to Insight. Pattern 2.2. Web mining module Latest Version: 2.6 Pattern is a web mining module for Python 2.4+.

Pattern 2.2

It bundles tools for data retrieval (Google + Twitter + Wikipedia API, web spider, HTML DOM parser), text analysis (rule-based shallow parser, WordNet interface, syntactical + semantical n-gram search algorithm, tf-idf + cosine similarity + LSA metrics) and data visualization (graph networks). Book - Natural Language Toolkit.

Natural Language Processing with Python – Analyzing Text with the Natural Language Toolkit Steven Bird, Ewan Klein, and Edward Loper.

Book - Natural Language Toolkit