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» Abstractions for hybrid systems
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179
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DEXAW
1999
IEEE
202views Database» more  DEXAW 1999»
15 years 11 months ago
Optimizing Global Query Processing Plans in Heterogeneous and Distributed Multidatabase Systems
This work addresses a problem of optimal query processing in heterogeneous and distributed multidatabase systems. The objective is to nd a method for opimization of global query p...
Janusz R. Getta, Seyed M. Sedighi
189
Voted
ICRA
1999
IEEE
140views Robotics» more  ICRA 1999»
15 years 11 months ago
Optimal Control of Production Systems with Unreliable Machines and Finite Buffers
In this paper we present a novel formulation for the optimal control of discrete event dynamic processes which represent production systems with unreliable machines and buffers of...
Fabio Balduzzi, Giuseppe Menga, Alessandro Giua
175
Voted
DT
2000
101views more  DT 2000»
15 years 6 months ago
Conflicting Criteria in Embedded System Design
The design of complex embedded systems involves the simultaneous optimization of several often competing objectives. Instead of a single optimal design, there is rather a set of a...
Michael Eisenring, Lothar Thiele, Eckart Zitzler
ISSAC
2005
Springer
63views Mathematics» more  ISSAC 2005»
16 years 11 days ago
Symbolic-numeric completion of differential systems by homotopy continuation
Two ideas are combined to construct a hybrid symbolicnumeric differential-elimination method for identifying and including missing constraints arising in differential systems. F...
Greg Reid, Jan Verschelde, Allan D. Wittkopf, Weny...
COCOS
2003
Springer
117views Optimization» more  COCOS 2003»
16 years 3 days ago
A Method for Global Optimization of Large Systems of Quadratic Constraints
In previous work, we have presented a novel global feasibility solver for the large system of quadratic constraints that arise as subproblems in the solving of hard hybrid problems...
Nitin Lamba, Mark Dietz, Daniel P. Johnson, Mark S...