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» (Optimal) Duplication is not Elementary Recursive
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POPL
2000
ACM
13 years 9 months ago
(Optimal) Duplication is not Elementary Recursive
In 1998 Asperti and Mairson proved that the cost of reducing a lambda-term using an optimal lambda-reducer (a la L´evy) cannot be bound by any elementary function in the number o...
Andrea Asperti, Paolo Coppola, Simone Martini
SIGMOD
2005
ACM
136views Database» more  SIGMOD 2005»
13 years 10 months ago
Optimizing recursive queries in SQL
Recursion represents an important addition to the SQL language. This work focuses on the optimization of linear requeries in SQL. To provide an abstract framework for discussion, ...
Carlos Ordonez
GECCO
2006
Springer
218views Optimization» more  GECCO 2006»
13 years 8 months ago
Genetic programming with primitive recursion
When Genetic Programming is used to evolve arithmetic functions it often operates by composing them from a fixed collection of elementary operators and applying them to parameters...
Stefan Kahrs
RTA
2009
Springer
13 years 11 months ago
The Derivational Complexity Induced by the Dependency Pair Method
We study the derivational complexity induced by the (basic) dependency pair method. Suppose the derivational complexity induced by a termination method is closed under elementary f...
Georg Moser, Andreas Schnabl
DAGSTUHL
2007
13 years 6 months ago
Programming self developing blob machines for spatial computing.
: This is a position paper introducing blob computing: A Blob is a generic primitive used to structure a uniform computing substrate into an easier-to-program parallel virtual mach...
Frédéric Gruau, Christine Eisenbeis