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From Textual Information Sources to Linked Data in the Agatha Project

2019-09-03 08:27:37
Paulo Quaresma, Vitor Beires Nogueira, Kashyap Raiyani, Roy Bayot, Teresa Gonçalves
arXiv_AI
       
Abstract

Automatic reasoning about textual information is a challenging task in modern Natural Language Processing (NLP) systems. In this work we describe our proposal for representing and reasoning about Portuguese documents by means of Linked Data like ontologies and thesauri. Our approach resorts to a specialized pipeline of natural language processing (part-of-speech tagger, named entity recognition, semantic role labeling) to populate an ontology for the domain of criminal investigations. The provided architecture and ontology are language independent. Although some of the NLP modules are language dependent, they can be built using adequate AI methodologies.

Abstract (translated)

URL

https://arxiv.org/abs/1909.05359

PDF

https://arxiv.org/pdf/1909.05359.pdf

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