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SIGMOD
2003
ACM
146views Database» more  SIGMOD 2003»
14 years 7 months ago
Estimating Compilation Time of a Query Optimizer
A query optimizer compares alternative plans in its search space to find the best plan for a given query. Depending on the search space and the enumeration algorithm, optimizers v...
Ihab F. Ilyas, Jun Rao, Guy M. Lohman, Dengfeng Ga...
RTSS
2002
IEEE
14 years 17 days ago
Improving Quality-of-Control Using Flexible Timing Constraints: Metric and Scheduling Issues
Closed-loop control systems are dynamic systems subject to perturbations. One of the main concerns of the control is to design controllers to correct or limit the deviation that t...
Pau Martí, Josep M. Fuertes, Gerhard Fohler...
FORMATS
2008
Springer
13 years 9 months ago
Timed Parity Games: Complexity and Robustness
We consider two-player games played in real time on game structures with clocks and parity objectives. The games are concurrent in that at each turn, both players independently pro...
Krishnendu Chatterjee, Thomas A. Henzinger, Vinaya...
IOR
2008
128views more  IOR 2008»
13 years 7 months ago
Promised Lead-Time Contracts Under Asymmetric Information
We study the important problem of how a supplier should optimally share the consequences of demand uncertainty (i.e., the cost of inventory excesses and shortages) with a retailer...
Holly Lutze, Özalp Özer
CASES
2004
ACM
13 years 11 months ago
Providing time- and space- efficient procedure calls for asynchronous software thread integration
Asynchronous Software Thread Integration (ASTI) provides fine-grain concurrency in real-time threads by statically scheduling (integrating) code from primary threads into secondar...
Vasanth Asokan, Alexander G. Dean