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ATAL
2005
Springer
14 years 2 months ago
Game theoretic Golog under partial observability
We present the agent programming language POGTGolog, which combines explicit agent programming in Golog with game-theoretic multi-agent planning in a special kind of partially obs...
Alberto Finzi, Thomas Lukasiewicz
SIGMOD
1997
ACM
91views Database» more  SIGMOD 1997»
14 years 1 months ago
On Saying "Enough Already!" in SQL
In this paper, we study a simple SQL extension that enables query writers to explicitly limit the cardinality of a query result. We examine its impact on the query optimization an...
Michael J. Carey, Donald Kossmann
VLDB
1989
ACM
104views Database» more  VLDB 1989»
14 years 1 months ago
Gral: An Extensible Relational Database System for Geometric Applications
: We describe the architecture of a relational databasesystem that is extensible by user-defined data types and operations, including relation operations. The central concept is to...
Ralf Hartmut Güting
EVOW
2010
Springer
14 years 16 days ago
On the Benefit of Sub-optimality within the Divide-and-Evolve Scheme
Divide-and-Evolve (DaE) is an original "memeticization" of Evolutionary Computation and Artificial Intelligence Planning. DaE optimizes either the number of actions, or t...
Jacques Bibai, Pierre Savéant, Marc Schoena...
IJCAI
2001
13 years 10 months ago
Backbones in Optimization and Approximation
We study the impact of backbones in optimization and approximation problems. We show that some optimization problems like graph coloring resemble decision problems, with problem h...
John K. Slaney, Toby Walsh