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EMSOFT
2011
Springer
12 years 7 months ago
Model-checking behavioral programs
System specifications are often structured as collections of scenarios and use-cases that describe desired and forbidden sequences of events. A recently proposed behavioral progr...
David Harel, Robby Lampert, Assaf Marron, Gera Wei...
SSDBM
2007
IEEE
121views Database» more  SSDBM 2007»
14 years 2 months ago
Cost-based Optimization of Complex Scientific Queries
High energy physics scientists analyze large amounts of data looking for interesting events when particles collide. These analyses are easily expressed using complex queries that ...
Ruslan Fomkin, Tore Risch
WEA
2010
Springer
281views Algorithms» more  WEA 2010»
14 years 1 months ago
Distributed Time-Dependent Contraction Hierarchies
Server based route planning in road networks is now powerful enough to find quickest paths in a matter of milliseconds, even if detailed information on time-dependent travel times...
Tim Kieritz, Dennis Luxen, Peter Sanders, Christia...
COMPGEOM
2009
ACM
14 years 17 days ago
Kinetic spanners in Rd
We present a new (1 + ε)-spanner for sets of n points in Rd . Our spanner has size O(n/εd−1 ) and maximum degree O(logd n). The main advantage of our spanner is that it can be...
Mohammad Ali Abam, Mark de Berg
SIGMETRICS
1998
ACM
114views Hardware» more  SIGMETRICS 1998»
14 years 4 days ago
Generating Representative Web Workloads for Network and Server Performance Evaluation
One role for workload generation is as a means for understanding how servers and networks respond to variation in load. This enables management and capacity planning based on curr...
Paul Barford, Mark Crovella