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4OR
2005
51views more  4OR 2005»
15 years 6 months ago
Sensitivity of trust-region algorithms to their parameters
Abstract In this paper, we examine the sensitivity of trust-region algorithms on the parameters related to the step acceptance and update of the trust region. We show, in the conte...
Nicholas I. M. Gould, Dominique Orban, Annick Sart...
4OR
2004
43views more  4OR 2004»
15 years 6 months ago
Concordant outranking with multiple criteria of ordinal significance
Abstract In this paper we address the problem of aggregating outranking statements from multiple preference criteria of ordinal significance. The concept of ordinal concordance of ...
Raymond Bisdorff
KES
2007
Springer
15 years 6 months ago
Experimental Analysis of the Aging Operator for Static and Dynamic Optimisation Problems
Abstract. This work presents an analysis of the static Aging operator for different evolutionary algorithms: two immunological algorithms (OptIA and Clonalg), a standard genetic a...
Mario Castrogiovanni, Giuseppe Nicosia, Rosario Ra...
CORR
2002
Springer
133views Education» more  CORR 2002»
15 years 6 months ago
Declarative program development in Prolog with GUPU
Abstract. We present GUPU, a side-effect free environment specialized for programming courses. It seamlessly guides and supports students during all phases of program development, ...
Ulrich Neumerkel, Stefan Kral
IJDAR
2002
98views more  IJDAR 2002»
15 years 6 months ago
An unconstrained handwriting recognition system
Abstract. In this paper, an integrated offline recognition system for unconstrained handwriting is presented. The proposed system consists of seven main modules: skew angle estimat...
Ergina Kavallieratou, Nikos Fakotakis, George K. K...