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FUN
2010
Springer
238views Algorithms» more  FUN 2010»
15 years 8 months ago
Mapping an Unfriendly Subway System
We consider a class of highly dynamic networks modelled on an urban subway system. We examine the problem of creating a map of such a subway in less than ideal conditions, where th...
Paola Flocchini, Matthew Kellett, Peter C. Mason, ...
HPCA
2000
IEEE
15 years 8 months ago
Modified LRU Policies for Improving Second-Level Cache Behavior
Main memory accesses continue to be a significant bottleneck for applications whose working sets do not fit in second-level caches. With the trend of greater associativity in seco...
Wayne A. Wong, Jean-Loup Baer
CLUSTER
2008
IEEE
15 years 10 months ago
Redistribution aware two-step scheduling for mixed-parallel applications
— Applications raising in many scientific fields exhibit both data and task parallelism that have to be exploited efficiently. A classic approach is to structure those applica...
Sascha Hunold, Thomas Rauber, Frédér...
139
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CCS
2007
ACM
15 years 10 months ago
Managing RBAC states with transitive relations
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
Chaoyi Pang, David P. Hansen, Anthony J. Maeder
FCCM
2006
IEEE
107views VLSI» more  FCCM 2006»
15 years 9 months ago
Hardware/Software Integration for FPGA-based All-Pairs Shortest-Paths
Field-Programmable Gate Arrays (FPGAs) are being employed in high performance computing systems owing to their potential to accelerate a wide variety of long-running routines. Par...
Uday Bondhugula, Ananth Devulapalli, James Dinan, ...