@InProceedings{SiqueiraOliTimCifCif:2013:InVaRe,
               author = "Siqueira, Thiago Lu{\'{\i}}s Lopes and Oliveira, Jo{\~a}o Celso 
                         Santos de and Times, Val{\'e}ria Ces{\'a}rio and Ciferri, 
                         Cristina Dutra de Aguiar and Ciferri, Ricardo Rodrigues",
          affiliation = "{Universidade Federal de S{\~a}o Carlos (UFSCar)} and 
                         {Universidade Federal de S{\~a}o Carlos (UFSCar)} and 
                         {Universidade Federal de Pernambuco (UFPE)} and {Universidade de 
                         S{\~a}o Paulo (USP)} and {Universidade Federal de S{\~a}o Carlos 
                         (UFSCar)}",
                title = "Indexing vague regions in spatial data warehouses",
            booktitle = "Anais...",
                 year = "2013",
               editor = "Andrade, Pedro Ribeiro and Santanch{\`e}, Andr{\'e}",
                pages = "12",
         organization = "Simp{\'o}sio Brasileiro de Geoinform{\'a}tica, 14. (GEOINFO).",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             abstract = "A vague spatial data warehouse allows multidimensional queries 
                         with spatial predicates to support the analysis of business scores 
                         related to vague spatial data, addressing real world phenomena 
                         characterized by inexact locations or indeterminate boundaries. 
                         However, vague spatial data are usually represented and stored as 
                         multiple geometries and impair the query processing performance. 
                         In this paper, we introduce an index called VSB-index to improve 
                         the query processing performance in vague spatial data warehouses, 
                         focusing on range queries and vague regions. We also conduct an 
                         experimental evaluation demonstrating that our VSB-index provided 
                         remarkable performance gains up to 97% over existing solutions.",
  conference-location = "Campos do Jord{\~a}o",
      conference-year = "24-27 nov. 2013",
                 issn = "2179-4820",
             language = "en",
                  ibi = "8JMKD3MGP8W/3FCBSBS",
                  url = "http://urlib.net/ibi/8JMKD3MGP8W/3FCBSBS",
           targetfile = "paper17.pdf",
        urlaccessdate = "28 abr. 2024"
}