Extracción automática de referencias geoespaciales en discurso libre usando técnicas de procesamiento de lenguaje natural y teoría de la accesibilidad

Molina, Alejandro; Siordia, Oscar; Aldana, Edwin

Keywords: Geoparsing, Geocoding, Named Entity Recognition

Abstract

The automatic extraction of geospatial information in real time, from free speech, will an important impact on disruptive technologies, such as AI assistants and search engines. Models capable of decoding discourse and then transforming it into structured data addresses the solution of challenging problems such as: the automatic identification of phrases refering geospatial entities; the handling of synonyms referring to the same location (ambiguity); the taxonomic characterization of locative expressions; as well as the automation of complex processes of natural language interpretation to determine of geographical coordinates, maps and databases. The presented project aims to automate georeferencing processes of digital documents to extract georeferenced knowledge. The methodological proposal includes compilation of a corpus, linguistic characterization and algorithms.

Más información

Título de la Revista: PROCESAMIENTO DEL LENGUAJE NATURAL
Volumen: 63
Editorial: SOC ESPANOLA PROCESAMIENTO LENGUAJE NATURAL-SEPLN
Fecha de publicación: 2019
Página de inicio: 143
Página final: 146
Idioma: Español
Financiamiento/Sponsor: CONACYT (México)
DOI:

DOI 10.26342/2019-63-16

Notas: Emerging Sources Citation Index (WoS), Scopus, Latindex, Dialnet, DBLP