| dc.creator | García, Alejandro Javier | |
| dc.creator | Simari, Guillermo Ricardo | |
| dc.date | 1999-05 | |
| dc.date | 1999 | |
| dc.date | 2012-10-11T11:41:35Z | |
| dc.identifier | http://sedici.unlp.edu.ar/handle/10915/22245 | |
| dc.description | Defeasible Logic Programming (DLP) [2] is an extension of logic programming based on the defeasible argumentation formalism developed in [12, 11, 6]. In DLP a query q succeeds when a justification for q is found. The defeasible argumentation formalism obtains justifications through a dialectical analysis, where arguments and counterarguments are considered For implementing this dialectical analysis, a dialectical tree is used [6].
In [4], implicitly exploitable parallelism for DLP was studied. Since DLP is an extension of Logic Prograrnming, the four kinds of parallelism already studied for traditional Logic Prograrnming can be exploited [7]: oR-parallelism, independent and dependent AND-parallelism, and also unification parallelism. Besides, there are new sources of parallelism that can be implicitly exploited in a defeasible argumentation system: (1) several arguments for a conclusion q can be constructed in parallel, (2) once an argument A for q is found, defeaters for A can be searched in parallel, and (3) the dialectical analysis between arguments and defeaters, can also be done in parallel. In this work we propose an implementation for exploiting this last source of parallelism. | |
| dc.description | Eje: Aspectos teóricos de la inteligencia artificial | |
| dc.description | Red de Universidades con Carreras en Informática (RedUNCI) | |
| dc.format | application/pdf | |
| dc.language | en | |
| dc.relation | I Workshop de Investigadores en Ciencias de la Computación | |
| dc.rights | http://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
| dc.rights | Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5) | |
| dc.subject | Ciencias Informáticas | |
| dc.title | Parallel construction of dialectical trees for defeasible logic programming | |
| dc.type | Objeto de conferencia | |
| dc.type | Objeto de conferencia | |
