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» A Model for Data Warehouse Operational Processes
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WSC
2001
15 years 1 months ago
The use of simulation for process improvement at an ambulatory surgery center
This work has for objective building a simulation model to evaluate different alternatives of operation of a projected center for ambulatory surgery. For the construction of the m...
Francisco J. Ramis, Jorge L. Palma, Felipe F. Baes...
SIGMOD
2004
ACM
166views Database» more  SIGMOD 2004»
16 years 20 days ago
Fast Computation of Database Operations using Graphics Processors
We present new algorithms on commodity graphics processors to perform fast computation of several common database operations. Specifically, we consider operations such as conjunct...
Naga K. Govindaraju, Brandon Lloyd, Wei Wang 0010,...
121
Voted
XMLSEC
2003
ACM
15 years 5 months ago
Access control of XML documents considering update operations
As a large quantity of information is presented in XML format on the Web, there are increasing demands for XML security. Until now, research on XML security has been focused on th...
Chung-Hwan Lim, Seog Park, Sang Hyuk Son
EDBT
2010
ACM
189views Database» more  EDBT 2010»
15 years 5 months ago
Efficient physical operators for cost-based XPath execution
The creation of a generic and modular query optimization and processing infrastructure can provide significant benefits to XML data management. Key pieces of such an infrastructur...
Haris Georgiadis, Minas Charalambides, Vasilis Vas...
139
Voted
COLCOM
2008
IEEE
15 years 2 months ago
Mashup Model and Verification Using Mashup Processing Network
Abstract. Mashups are defined to be lightweight Web applications aggregating data from different Web services, built using ad-hoc composition and being not concerned with long term...
Ehtesham Zahoor, Olivier Perrin, Claude Godart