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Documents authored by Torres da Silva, Viviane


Document
Modeling and Validating Norms

Authors: Viviane Torres da Silva and Christiano Braga

Published in: Dagstuhl Seminar Proceedings, Volume 9121, Normative Multi-Agent Systems (2009)


Abstract
Norms describe the permissions, prohibitions and obligations of agents in multi-agent systems in order to regulate their behavior. In this paper we propose a normative modeling language that makes possible the modeling of norms motivating the modeling of such norms together with the non-normative part of the system. In addition, we also propose a mechanism to validate the norms at design time, i.e., to check if the norms respect the constraints defined by the language and also their possible conflicts.

Cite as

Viviane Torres da Silva and Christiano Braga. Modeling and Validating Norms. In Normative Multi-Agent Systems. Dagstuhl Seminar Proceedings, Volume 9121, pp. 1-16, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)


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@InProceedings{torresdasilva_et_al:DagSemProc.09121.19,
  author =	{Torres da Silva, Viviane and Braga, Christiano},
  title =	{{Modeling and Validating Norms}},
  booktitle =	{Normative Multi-Agent Systems},
  pages =	{1--16},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{9121},
  editor =	{Guido Boella and Pablo Noriega and Gabriella Pigozzi and Harko Verhagen},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.09121.19},
  URN =		{urn:nbn:de:0030-drops-19188},
  doi =		{10.4230/DagSemProc.09121.19},
  annote =	{Keywords: Norm, modeling, validation, conflict, metamodel}
}
Document
Implementing Norms that Govern Non-Dialogical Actions

Authors: Viviane Torres da Silva

Published in: Dagstuhl Seminar Proceedings, Volume 7122, Normative Multi-agent Systems (2007)


Abstract
The governance of open multi-agent systems is particular important since those systems are composed by heterogeneous, autonomous and independently designed agents. Such governance is usually provided by the establishment of norms that regulate the actions of agents. Although there are several approaches that formally describe norms, there are still few of them that propose their implementation. In additions, only one that provides support for implementing norms deals with non-dialogical actions since the others only deal with dialogical actions, i.e., actions that provide the interchange of messages between agents. In this paper we propose the implementation of norms that govern non-dialogical actions by extending one of the approaches that regulate dialogical ones. Non-dialogical actions are not related to the interactions between agents but to tasks executed by agents that characterize, for instance, the access to resources, their commitment to play roles or their movement into environments and organizations.

Cite as

Viviane Torres da Silva. Implementing Norms that Govern Non-Dialogical Actions. In Normative Multi-agent Systems. Dagstuhl Seminar Proceedings, Volume 7122, pp. 1-13, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2007)


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@InProceedings{torresdasilva:DagSemProc.07122.16,
  author =	{Torres da Silva, Viviane},
  title =	{{Implementing Norms that Govern Non-Dialogical Actions}},
  booktitle =	{Normative Multi-agent Systems},
  pages =	{1--13},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2007},
  volume =	{7122},
  editor =	{Guido Boella and Leon van der Torre and Harko Verhagen},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.07122.16},
  URN =		{urn:nbn:de:0030-drops-9278},
  doi =		{10.4230/DagSemProc.07122.16},
  annote =	{Keywords: Norm, governance of multi-agent system, non-dialogical action}
}
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