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ICDE
2012
IEEE
196views Database» more  ICDE 2012»
13 years 6 days ago
Scalable Multi-query Optimization for SPARQL
Abstract—This paper revisits the classical problem of multiquery optimization in the context of RDF/SPARQL. We show that the techniques developed for relational and semi-structur...
Wangchao Le, Anastasios Kementsietsidis, Songyun D...
SSPR
2000
Springer
15 years 1 months ago
Selection of Classifiers Based on Multiple Classifier Behaviour
In the field of pattern recognition, the concept of Multiple Classifier Systems (MCSs) was proposed as a method for the development of high performance classification systems. At p...
Giorgio Giacinto, Fabio Roli, Giorgio Fumera
DEXAW
2004
IEEE
209views Database» more  DEXAW 2004»
15 years 1 months ago
Spatio-Temporal Data Warehouse Design for Human Activity Pattern Analysis
Many applications refer to moving objects or phenomena and require spatio-temporal modelling and specific analysis. Unlike conventional data where attributes are simple values (nu...
Lionel Savary, Tao Wan, Karine Zeitouni
IBPRIA
2005
Springer
15 years 3 months ago
Dealing with Multiple Motions in Optical Flow Estimation
Jesús Chamorro-Martínez, Javier Mart...
SIGMOD
2003
ACM
133views Database» more  SIGMOD 2003»
15 years 10 months ago
Learning about data integration challenges from day one
I describe the format of the new version of an introductory database course that I taught at the University of Washington in Winter, 2003. The key idea underlying the course is to...
Alon Y. Halevy