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GEOINFO
2003
14 years 11 months ago
Planning Brazilian Urban Traffic with a Geographic Application Software
Planning and optimizing urban traffic is a difficult problem, with considerable economic and social impacts. The development of suitable software tools to aid municipal governments...
Juliano Lopes de Oliveira, André Constantin...
SENSYS
2003
ACM
15 years 3 months ago
SIA: secure information aggregation in sensor networks
Sensor networks promise viable solutions to many monitoring problems. However, the practical deployment of sensor networks faces many challenges imposed by real-world demands. Sen...
Bartosz Przydatek, Dawn Xiaodong Song, Adrian Perr...
ENVSOFT
2002
129views more  ENVSOFT 2002»
14 years 9 months ago
Linking GIS and water resources management models: an object-oriented method
Many challenges are associated with the integration of geographic information systems (GISs) with models in specific applications. One of them is adapting models to the environmen...
Daene C. McKinney, Ximing Cai
ICDE
2009
IEEE
115views Database» more  ICDE 2009»
15 years 11 months ago
Efficient Evaluation of Multiple Preference Queries
Consider multiple users searching for a hotel room, based on size, cost, distance to the beach, etc. Users may have variable preferences expressed by different weights on the attri...
Leong Hou U, Nikos Mamoulis, Kyriakos Mouratidis
ESWS
2008
Springer
14 years 11 months ago
XSPARQL: Traveling between the XML and RDF Worlds - and Avoiding the XSLT Pilgrimage
With currently available tools and languages, translating between an existing XML format and RDF is a tedious and error-prone task. The importance of this problem is acknowledged b...
Waseem Akhtar, Jacek Kopecký, Thomas Krennw...