Modeling News Trust: A Defeasible Logic Programming Approach
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Redalyc
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Asociación Española para la Inteligencia Artificial
2008
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| _version_ | 1876423905311195136 |
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| author | Fernando M. Sagui |
| author_facet | Fernando M. Sagui |
| contents | Modeling News Trust: A Defeasible Logic Programming Approach Fernando M. Sagui Ana G. Maguitman Carlos I. Chesñevar Guillermo R. Simari Ingeniería Web trust pluralism credibility argumentation Deciding whether to trust an information sources on the Web has been recognized as one of the main problems in today's Information Society. In particular, assessing the credibility of news is a major research challenge. Typically, criteria such as freshness, relevance and viewer profile have been used by news services to rank news. However, these services do not deal with credibility from a qualitative perspective, and do not provide mechanisms to cope with controversial news reports. To fill this gap, this paper proposes a novel framework that brings the notions of trust and pluralism into play. In our proposal, we integrate dialectical reasoning into a news recommender system. The system is based on a set of basic principles characterizing the nature of trust. We use Defeasible Logic Programming (DeLP), a general-purpose defeasible argumentation formalism based on logic programming, to model the notion of trust. Our approach helps identify antagonism among sources of news and facilitates the analysis of opposing positions. 2008 artículo científico 1137-3601 https://www.redalyc.org/articulo.oa?id=92513191005 en http://www.redalyc.org/revista.oa?id=925 Inteligencia Artificial. Revista Iberoamericana de Inteligencia Artificial application/pdf Asociación Española para la Inteligencia Artificial Inteligencia Artificial. Revista Iberoamericana de Inteligencia Artificial (España) Num.40 Vol.12 |
| format | Artículo científico |
| id | redalyc_92513191005 |
| institution | Redalyc |
| language | en |
| publishDate | 2008 |
| publisher | Asociación Española para la Inteligencia Artificial |
| spellingShingle | Modeling News Trust: A Defeasible Logic Programming Approach Fernando M. Sagui Ingeniería Web trust pluralism credibility argumentation Modeling News Trust: A Defeasible Logic Programming Approach Fernando M. Sagui Ana G. Maguitman Carlos I. Chesñevar Guillermo R. Simari Ingeniería Web trust pluralism credibility argumentation Deciding whether to trust an information sources on the Web has been recognized as one of the main problems in today's Information Society. In particular, assessing the credibility of news is a major research challenge. Typically, criteria such as freshness, relevance and viewer profile have been used by news services to rank news. However, these services do not deal with credibility from a qualitative perspective, and do not provide mechanisms to cope with controversial news reports. To fill this gap, this paper proposes a novel framework that brings the notions of trust and pluralism into play. In our proposal, we integrate dialectical reasoning into a news recommender system. The system is based on a set of basic principles characterizing the nature of trust. We use Defeasible Logic Programming (DeLP), a general-purpose defeasible argumentation formalism based on logic programming, to model the notion of trust. Our approach helps identify antagonism among sources of news and facilitates the analysis of opposing positions. 2008 artículo científico 1137-3601 https://www.redalyc.org/articulo.oa?id=92513191005 en http://www.redalyc.org/revista.oa?id=925 Inteligencia Artificial. Revista Iberoamericana de Inteligencia Artificial application/pdf Asociación Española para la Inteligencia Artificial Inteligencia Artificial. Revista Iberoamericana de Inteligencia Artificial (España) Num.40 Vol.12 |
| title | Modeling News Trust: A Defeasible Logic Programming Approach |
| topic | Ingeniería Web trust pluralism credibility argumentation |
| url | https://www.redalyc.org/articulo.oa?id=92513191005 |