TY - JOUR
AU - Araújo, Tiago Brasileiro
AU - Pires, Carlos Eduardo Santos
AU - Mestre, Demetrio Gomes
AU - de Queiroz, Andreza Raquel Monteiro
AU - Santos, Veruska Borges
AU - da Nóbrega, Thiago Pereira
PY - 2019/10/07
TI - A Parallel-based Map Matching Approach over Urban Place Records
JF - Anais do Simpósio Brasileiro de Banco de Dados (SBBD); 2019: Anais do XXXIV Simpósio Brasileiro de Banco de DadosDO - 10.5753/sbbd.2019.8813
KW -
N2 - In the Smart Cities scenario, to avoid the conflicting geospatial records between official and non-official sources, it is necessary to detect the inconsistencies regarding the geospatial data provided by them. To this end, the map matching task, i.e., the task of identifying correspondent features between two geospatial data sources, should be applied. For spatial Big Data, the map matching task is confronted with challenges related to volume and veracity of the data. In this sense, we propose a Spark-based map matching approach, called MATCH-UPS. To evaluate, real-world data sources of New York (USA) and Curitiba (Brazil) were applied. The results showed that MATCH-UPS improved the precision by 26% and reduced the execution time by one third.
UR - https://sol.sbc.org.br/index.php/sbbd/article/view/8813