@InProceedings{RochaVelhSantTrev:2008:ClObAs,
               author = "Rocha, Renata S. and Velho, Haroldo F. Campos and Santos, Rafael 
                         D. C. dos and Trevisan, Marina",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and USP",
                title = "Classifica{\c{c}}{\~a}o de Objetos Astron{\^o}micos em Estrelas 
                         e Gal{\'a}xias Usando o Algoritmo J4.8",
            booktitle = "Anais...",
                 year = "2008",
               editor = "Vijaykumar, Nandamudi Lankalapalli and Luz, Eduardo F{\'a}vero 
                         Pacheco da and Furtado, Helaine Cristina Morais and Yanasse, 
                         Horacio Hideki and Domingues, Margarete Oliveira and Rocha, Renata 
                         Sampaio da and Follmann, Ros{\^a}ngela and Cintra, Ros{\^a}ngela 
                         Saher Correa and Veronese, Thalita Biazzuz",
         organization = "Workshop dos Cursos de Computa{\c{c}}{\~a}o Aplicada do INPE, 8. 
                         (WORCAP).",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
              address = "S{\~a}o Jos{\'e} dos Campos",
             abstract = "The optical measurement data constitute a source of very important 
                         information for the astronomy. Such measurements is fundamental to 
                         classify stars and galaxies. This work describes the algorithm to 
                         design decision trees (J4.8 algorithm). The classifiers were 
                         employed to the astronomical data from the project Sloan Digital 
                         Sky Survey (SDSS). The performance for the best classifiers for 
                         the test set was greater than 98% for stars classification, and 
                         greater than 99% for galaxies classification.",
  conference-location = "S{\~a}o Jos{\'e} dos Campos",
      conference-year = "15 e 16 out. 2008",
             language = "pt",
         organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                  ibi = "8JMKD3MGP8W/37T3MQ5",
                  url = "http://urlib.net/ibi/8JMKD3MGP8W/37T3MQ5",
           targetfile = "Renata_Rocha.pdf",
                 type = "Modelagem Computacional",
        urlaccessdate = "08 maio 2024"
}