Hostname: page-component-7b7567c8c-2rsb6 Total loading time: 0 Render date: 2026-11-13T09:18:32.016Z Has data issue: false hasContentIssue false

Galois Lattice as a Framework to Specify Building Class Hierarchies Algorithms

Published online by Cambridge University Press:  15 April 2002

M. Huchard
Affiliation:
LIRMM, 161 rue Ada, 34392 Montpellier Cedex 5, France; (huchard@lirmm.fr)
H. Dicky
Affiliation:
LIRMM, 161 rue Ada, 34392 Montpellier Cedex 5, France; (dicky@lirmm.fr)
H. Leblanc
Affiliation:
LIRMM, 161 rue Ada, 34392 Montpellier Cedex 5, France; (leblanc@lirmm.fr)
Get access

Abstract

In the context of object-oriented systems, algorithms for building classhierarchies are currently receiving much attention. We present here a characterization of several globalalgorithms.A global algorithm is one which starts with only the set of classes (provided with all their properties) and directly buildsthe hierarchy.The algorithms scrutinized were developped each in a different framework.In this survey, they are explained in a single framework, which takesadvantage of a substructure of the Galois lattice associated with the binary relationmapping the classes to their properties.Their characterization allows to figure the results of the algorithms without runningthem in simple cases.This study once again highlights the Galois lattice as a main and intuitive model forclass hierarchies.

Information

Type
Research Article
Copyright
© EDP Sciences, 2000

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable