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EVOW
2010
Springer
13 years 11 months 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...
ATMOS
2009
130views Optimization» more  ATMOS 2009»
13 years 8 months ago
Arc-Flags in Dynamic Graphs
Abstract. Computation of quickest paths has undergoing a rapid development in recent years. It turns out that many high-performance route planning algorithms are made up of several...
Emanuele Berrettini, Gianlorenzo D'Angelo, Daniel ...
ISPW
2010
IEEE
14 years 16 days ago
Software Factories: Describing the Assembly Process
Software Factories pose a paradigm shift that promises to turn application assembly more cost eective through systematic reuse. These advances in software industrialization have h...
Maider Azanza, Oscar Díaz, Salvador Trujill...
FOCS
2008
IEEE
14 years 2 months ago
Size Bounds and Query Plans for Relational Joins
Relational joins are at the core of relational algebra, which in turn is the core of the standard database query language SQL. As their evaluation is expensive and very often domi...
Albert Atserias, Martin Grohe, Dániel Marx
XIMEP
2005
ACM
126views Database» more  XIMEP 2005»
14 years 1 months ago
Purely Relational FLWORs
We report on a compilation procedure that derives relational algebra plans from arbitrarily nested XQuery FLWOR blocks. While recent research was able to develop relational encodi...
Torsten Grust