3 documents found, page 1 of 1
Tecnologia, interacção e cultura: novos horizontes
Valinho, Patrícia Teles; Franco, IvanA inovação tecnológica tem sido um dos factores de contribuição na mutação dos museus como espaços culturais. O desenvolvimento da tecnologia permitiu a criação de soluções interactivas inovadoras, modificando a relação dos visitantes com esses espaços e buscando novas formas de discurso na educação cultural. Este artigo procura desvendar esses novos horizontes, identificando casos da cultura por...
Online data mining services for dynamic spatial databases I: system architectur...
Costa, Manuel; Sousa, Inês; Fonseca, Alexandra; Henriques, Diana; Rosa, Paulo; Franco, Ivan; Capeta, Nuno; Teixeira, Luis Miguel LopesThis paper describes online data mining services for dynamic spatial databases connected to environmental monitoring networks. These services can use Artificial Neural Networks as data mining techniques to find temporal relations in monitored parameters. The execution of the data mining algorithms is performed at the server side and a distributed processing scheme is used to overcome problems of scalability. To...
Online data mining services for dynamic spatial databases II: air quality locat...
Teixeira, Luis Miguel Lopes; Barbosa, Álvaro; Cardoso, Jorge C. S.; Carvalhos, Vasco; Costa, Manuel; Sousa, Inês; Franco, Ivan; Fonseca, AlexandraThis paper introduces online data mining services for dynamic spatial databases associated with environmental monitoring networks. In particular, it describes an application that uses these services with sonification for air quality location based information services to the general public. The data mining services use Artificial Neural Networks, to find temporal relations in the monitored parameters. The execu...