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GECCO
2004
Springer
131views Optimization» more  GECCO 2004»
15 years 9 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
COSIT
2003
Springer
110views GIS» more  COSIT 2003»
15 years 9 months ago
Scale in Object and Process Ontologies
Scale is of great importance to the analysis of real world phenomena, be they enduring objects or perduring processes. This paper presents a new perspective on the concept of scale...
Femke Reitsma, Thomas Bittner
ERCIMDL
2003
Springer
165views Education» more  ERCIMDL 2003»
15 years 9 months ago
Automatic Multi-label Subject Indexing in a Multilingual Environment
Abstract. This paper presents an approach to automatically subject index fulltext documents with multiple labels based on binary support vector machines (SVM). The aim was to test ...
Boris Lauser, Andreas Hotho
ICRA
2002
IEEE
118views Robotics» more  ICRA 2002»
15 years 9 months ago
Multi-Robot Task Allocation in the Light of Uncertainty
We describe an empirical study that sought general guidelines for task allocation strategies in multi-robot systems. We identify four distinct task allocation strategies, and demo...
Esben Hallundbæk Østergaard, Maja J. ...
MCS
2001
Springer
15 years 9 months ago
On Combining Dissimilarity Representations
For learning purposes, representations of real world objects can be built by using the concept of dissimilarity (distance). In such a case, an object is characterized in a relative...
Elzbieta Pekalska, Robert P. W. Duin