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Retrieval and interpretation of textual geolocalized information based on semantic geolocalized relations

Korczyński W.

Computer Science

2015

Vol. 16 (4)

395--414

This paper describes a method for geolocalized information retrieval from natural language text and its interpretation by assigning it geographic coordinates. Proof-of-concept implementation is discussed, along with a geolocalized dictionary stored in a PostGIS/PostgreSQL spatial relational database. The discussed research focuses on the strongly inflectional Polish language; hence, additional complexity had to be taken into account. The presented method has been evaluated with the use of diverse metrics.