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VLDB
1997
ACM
140views Database» more  VLDB 1997»
15 years 8 months ago
Parallel Query Scheduling and Optimization with Time- and Space-Shared Resources
Scheduling query execution plans is a particularly complex problem in hierarchical parallel systems, where each site consists of a collection of local time-shared (e.g., CPU(s) or...
Minos N. Garofalakis, Yannis E. Ioannidis
IADIS
2004
15 years 5 months ago
Design issues and managing method of integrated gateway system for mobile internet service
IMT-2000 has been developing in both cdma2000 and W-CDMA, and their convergence or harmonization has also been discussed in several standard organizations. Besides the most expert...
Soon-Choul Kim, Jae-Hong Ryu, Won Ryu
EATIS
2008
ACM
15 years 6 months ago
Achieving better performance through true best effort in scavenging grid computing
In addition to an untuned performance, inefficient resource management in hinders any attempt to offer Quality of Service in scavenging grids. In this case, Best-Effort mechanisms...
Raphael de Aquino Gomes, Fábio Moreira Cost...
WSC
1998
15 years 5 months ago
A Study of Self-adjusting Quality of Service Control Schemes
This paper reports simulation methods and results for analyzing a self-adjusting Quality of Service (QoS) control scheme for multimedia/telecommunication systems based on resource...
Sheng-Tzong Cheng, Chi-Ming Chen, Ing-Ray Chen
NDSS
2002
IEEE
15 years 9 months ago
PAMINA: A Certificate Based Privilege Management System
In this paper we present PAMINA (Privilege Administration and Management INfrAstructure), a privilege management system using authorization certificates. Our system supports distr...
Zoltán Nochta, Peter Ebinger, Sebastian Abe...