| dc.contributor |
Centre National de la Recherche Scientifique (France) |
|
| dc.contributor |
Consejo Superior de Investigaciones Científicas (España) |
|
| dc.contributor |
Comisión Interministerial de Ciencia y Tecnología, CICYT (España) |
|
| dc.creator |
Esteva, Francesc |
|
| dc.creator |
García i Calvés, Pere |
|
| dc.creator |
Godo, Lluis |
|
| dc.creator |
Rodríguez, Ricardo O. |
|
| dc.date |
2007-11-20T15:15:12Z |
|
| dc.date |
2007-11-20T15:15:12Z |
|
| dc.date |
1998 |
|
| dc.date.accessioned |
2017-01-31T00:58:51Z |
|
| dc.date.available |
2017-01-31T00:58:51Z |
|
| dc.identifier |
Mathware and Soft Computing, 1998, 5 (2-3): 151-166. |
|
| dc.identifier |
1134-5632 |
|
| dc.identifier |
http://hdl.handle.net/10261/2251 |
|
| dc.identifier.uri |
http://dspace.mediu.edu.my:8181/xmlui/handle/10261/2251 |
|
| dc.description |
This is a revised and extended version of the paper "Approximate-based Multi-Modal Systems and Possibilistic Logic: A comparative study" in proc. of ESTYLF'96, Publi. Univ. Oviedo (Spain), pp. 113-118. |
|
| dc.description |
The paper introduces a general axiomatic notion of approximation mapping, a mapping that associates to each crisp proposition p a fuzzy set representing approximately p. It is shown how it can be obtained through fuzzy relations, which are at least reflexive. We study the corresponding multi-modal systems depending on the properties satisfied by the approximate relation. Finally, we show some equivalences between possibilistic logical consequences and global/local logical consequences in the multi-modal systems. |
|
| dc.description |
This research has been partially supported by the CSIC-CNRS grant called "Similarity-based reasoning and its applications" and by the CICYT, TIC96-1138-C04-01 project SMASH. |
|
| dc.description |
Peer reviewed |
|
| dc.language |
eng |
|
| dc.publisher |
Universidad Politécnica de Cataluña |
|
| dc.rights |
openAccess |
|
| dc.subject |
Approximation relation |
|
| dc.subject |
Similarity |
|
| dc.subject |
Approximate reasoning |
|
| dc.subject |
Multi-modal system |
|
| dc.subject |
Possibilistic logic |
|
| dc.title |
Fuzzy approximation relations, modal structures and possibilistic logic |
|
| dc.title |
Relaciones difusas de aproximación, estructuras modales y lógica posibilística |
|
| dc.type |
Artículo |
|