D 2003

Minimal Perturbation Problem - A Formal View

BARTÁK, Roman, Tomáš MÜLLER and Hana RUDOVÁ

Basic information

Original name

Minimal Perturbation Problem - A Formal View

Authors

BARTÁK, Roman (203 Czech Republic), Tomáš MÜLLER (203 Czech Republic) and Hana RUDOVÁ (203 Czech Republic, guarantor)

Edition

Budapest (Hungary), Proceedings of ERCIM Working Group on Constraints/CompulogNet Area on "Constraint Programming" Workshop, p. 209-226, 2003

Publisher

MTA SZTAKI

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10201 Computer sciences, information science, bioinformatics

Country of publisher

Hungary

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

RIV identification code

RIV/00216224:14330/03:00008700

Organization unit

Faculty of Informatics

Keywords in English

constraint satisfaction; solution update; timetabling
Změněno: 24/5/2004 17:00, doc. Mgr. Hana Rudová, Ph.D.

Abstract

V originále

Formulation of many real-life problems evolves as the problem is being solved. These changes are typically initiated by a user intervention or by changes in the environment. However, the traditional formulation of the constraint satisfaction problem is static in the sense that it must be fully specified before the solving process starts. We propose a formal description of so called minimal perturbation problem that allows an automated modification of the (partial) solution when the problem formulation changes. We also discuss a first proposal of the algorithm for solving such type of problems.

Links

GA201/01/0942, research and development project
Name: Pokročilé plánování a rozvrhování
Investor: Czech Science Foundation, Advanced Planning and Scheduling