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ApacheCon Seville 2016 – A Deep Text Analysis System Based on OpenNLP – Boris Galitsky

March 17, 2017

A Deep Text Analysis System Based on OpenNLP – Boris Galitsky

Although current big data systems for text processing can handle vast amount of textual data, they mostly perform keyword level or compositional semantic – level analyses, which limits their functionality and applications. We present an OpenNLP-based system leveraging a broad range of linguistic technologies for search, recommendation, content generation, sentiment, chat bots and social data analysis. We will learn how to leverage linguistic analysis features such as parts-of-speech, parse trees, parse tree-based relevance, discourse analysis, learning of discourse trees and tree kernel learning. We explore how to combine the best of both worlds: big data performance and linguistic style depth of analysis.

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