Characterization of convex and pointisable interval relations by diagrammatic methods

• Autorzy: Kulpa Z. , Le T. L.
• Konferencja: 0Conference on Computer Graphics and Image Processing, GKPO' 2000 (6 ; 15-19.05.2000 ; Polesie, Poland)
• Języki publikacji: EN

Abstrakty

EN

In the paper diagrammatic methods are used to demonstrate equivalence of different characterizations of convex and pointisable interval relations. The diagrammatic tools used are introduced: the MR-diagram for interval space, the W-diagram for representing arrangement interval relations, and the conjunction and lattice diagrams. Two theorems on characterizations on convex and pointisable relation classes are given. The proof of the first theorem has been published by Kulpa elsewhere; the second theorem on pointisable relations is proven in this paper with the help of the diagrammatic tools introduced.

Słowa kluczowe

EN

diagrams; diagrammatic representation; diagrammatic reasoning; intervals; interval relations; interval algebra; knowledge representation

• Wydawca: Institute of Information Technology of the Warsaw University of Life Sciences – SGGW
• Czasopismo: Machine Graphics and Vision
• Rocznik: 2000
• Tom: Vol. 9, No. 1/2
• Strony: 221--231
• Opis fizyczny: Bibliogr. 19 poz.

Twórcy

autor

Kulpa Z.

autor

Le T. L.

• Department of Computational Science Institute of Fundamental Technological Research, Polish Academy of Sciences