Magic sets rewriting is a well-known optimization heuristic for complex decision-support queries. There can be many variants of this rewriting even for a single query, which diffe...
Praveen Seshadri, Joseph M. Hellerstein, Hamid Pir...
The traditional focus of relational query optimization schemes has been on the choice of join methods and join orders. Restrictions have typically been handled in query optimizers ...
d Abstract) Michael Rabin Aiken Computation Laboratory Harvard University Cambridge, MA 02138 J. D. Tygar School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213...
Distributed Constraint Satisfaction Problems (DCSPs) provide a model to capture a broad range of cooperative multiagent problem solving settings. Researchers have generally propos...
The effective reasoning capability of an agent can be defined as its capability to infer, within a given space and time bound, facts that are logical consequences of its knowledge...
Natasha Alechina, Mark Jago, Piergiorgio Bertoli, ...