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EVOW
2010
Springer
14 years 27 days ago
Memory Design for Constrained Dynamic Optimization Problems
A proposal for a memory design is given that is suitable for solving constrained dynamic optimization problems by an evolutionary m. Based on ideas from abstract memory, two scheme...
Hendrik Richter
CPHYSICS
2007
80views more  CPHYSICS 2007»
13 years 7 months ago
Development of a parallelized 3D electrostatic PIC-FEM code and its applications
A parallelized three-dimensional self-consistent electrostatic particle-in-cell (PIC) code using unstructured tetrahedral mesh is proposed. Parallel implementation of the current ...
J.-S. Wu, K.-H. Hsu, F.-L. Li, C.-T. Hung, S.-Y. J...
CORR
2010
Springer
92views Education» more  CORR 2010»
13 years 7 months ago
The Complexity of Finding Reset Words in Finite Automata
We study several problems related to finding reset words in deterministic finite automata. In particular, we establish that the problem of deciding whether a shortest reset word ha...
Jörg Olschewski, Michael Ummels
SAC
2005
ACM
14 years 1 months ago
Learning decision trees from dynamic data streams
: This paper presents a system for induction of forest of functional trees from data streams able to detect concept drift. The Ultra Fast Forest of Trees (UFFT) is an incremental a...
João Gama, Pedro Medas, Pedro Pereira Rodri...
CORR
2008
Springer
74views Education» more  CORR 2008»
13 years 7 months ago
Highly Undecidable Problems about Recognizability by Tiling Systems
Altenbernd, Thomas and W
Olivier Finkel