Title
The role of geographic knowledge in sub-city level geolocation.
Abstract
Geolocation of microblog messages has been largely investigated in the literature. Many solutions have been proposed that achieve good results at the city level. Existing approaches are mainly data-driven (i.e., they rely on a training phase). However, the development of algorithms for geolocation at sub-city level is still an open problem. In this paper, we investigate the role that external geographic knowledge can play in geolocation approaches. We show how different geographical data sources can be combined with a semantic layer within a knowledge base to achieve reasonably accurate sub-city level geolocation.
Year
DOI
Venue
2019
10.1145/3297280.3297557
SAC
Keywords
Field
DocType
geographic data source, geographic ontology, geolocation algorithm, microblog message
Open problem,Social media,Information retrieval,Computer science,Geolocation,Microblogging,Knowledge base
Conference
ISBN
Citations 
PageRank 
978-1-4503-5933-7
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Laura Di Rocco113.05
Davide Buscaldi243654.12
Michela Bertolotto386391.77
Barbara Catania4925148.57
Giovanna Guerrini570597.44