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GECCO
2004
Springer
131views Optimization» more  GECCO 2004»
15 years 11 months ago
Comparing Discrete and Continuous Genotypes on the Constrained Portfolio Selection Problem
In financial engineering the problem of portfolio selection has drawn much attention in the last decades. But still unsolved problems remain, while on the one hand the type of mod...
Felix Streichert, Holger Ulmer, Andreas Zell
GPCE
2004
Springer
15 years 11 months ago
A Fresh Calculus for Name Management
Abstract. We define a basic calculus for name management, which is obtained by an appropriate combination of three ingredients: extensible records (in a simplified form), names (...
Davide Ancona, Eugenio Moggi
KR
2004
Springer
15 years 11 months ago
Ontological Knowledge Base Reasoning with Sort-Hierarchy and Rigidity
Although sorts and unary predicates are semantically identical in order-sorted logic, they are classified as different kinds of properties in formal ontology (e.g. sortal and non...
Ken Kaneiwa, Riichiro Mizoguchi
MKM
2004
Springer
15 years 11 months ago
Intuitive and Formal Representations: The Case of Matrices
A major obstacle for bridging the gap between textbook mathematics and formalising it on a computer is the problem how to adequately capture the intuition inherent in the mathemati...
Martin Pollet, Volker Sorge, Manfred Kerber
ROBOCUP
2004
Springer
84views Robotics» more  ROBOCUP 2004»
15 years 11 months ago
A New Omnidirectional Vision Sensor for Monte-Carlo Localization
In this paper, we present a new approach for omnidirectional vision-based self-localization in the RoboCup Middle-Size League. The omnidirectional vision sensor is used as a range ...
Emanuele Menegatti, Alberto Pretto, Enrico Pagello