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VLDB
2002
ACM
198views Database» more  VLDB 2002»
15 years 6 months ago
A New Passenger Support System for Public Transport using Mobile Database Access
We have been developing a mobile passenger support system for public transport. Passengers can make their travel plans and purchase necessary tickets by accessing databases via th...
Koichi Goto, Yahiko Kambayashi
FORMATS
2006
Springer
15 years 10 months ago
On Timed Simulation Relations for Hybrid Systems and Compositionality
Timed and weak timed simulation relations are often used to show that operations on hybrid systems result in equivalent behavior or in conservative overapproximations. Given that s...
Goran Frehse
CORR
1999
Springer
104views Education» more  CORR 1999»
15 years 6 months ago
Brittle System Analysis
The goal of this paper is to define and analyze systems which exhibit brittle behavior. This behavior is characterized by a sudden and steep decline in performance as the system s...
Stephen F. Bush, John E. Hershey, Kirby Vosburgh
197
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COOPIS
2002
IEEE
15 years 11 months ago
Efficient Querying of Distributed Resources in Mediator Systems
: This work investigates the integration of heterogeneous resources, such as data and programs, in a fully distributed peer-to-peer mediation architecture. The challenge in making ...
Ioana Manolescu, Luc Bouganim, Françoise Fa...
JSCIC
2007
125views more  JSCIC 2007»
15 years 6 months ago
Discrete Fundamental Solution Preconditioning for Hyperbolic Systems of PDE
We present a new preconditioner for the iterative solution of linear systems of equations arising from discretizations of systems of first order partial differential equations (P...
Henrik Brandén, Sverker Holmgren, Per Sundq...