Reasoning about uncertain information and conflict resolution through trust revision

Name: Reasoning about uncertain information and conflict resolution through trust revision
Author: Şensoy, Murat, Fokoue, A., Pan, J. Z., Norman, T. J., Tang, Y., Oren, N., Sycara, K.

İsim	Reasoning about uncertain information and conflict resolution through trust revision
Yazar	Şensoy, Murat, Fokoue, A., Pan, J. Z., Norman, T. J., Tang, Y., Oren, N., Sycara, K.
Basım Tarihi:	2013
Basım Yeri	- International Foundation for Autonomous Agents and Multiagent Systems
Konu	Information fusion, Trust, Uncertainty, Description logics
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-1-4503-1993-5
Kayıt Numarası	a93d158c-342f-4baa-88b7-0feaab572090
Lokasyon	Computer Science
Tarih	2013
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	In information driven MAS, information consumers collect information about their environment from various sources such as sensors. However, there is no guarantee that a source will provide the requested information truthfully and correctly. Even if information is provided only by trustworthy sources, it can contain con-flicts that hamper its usability. In this paper, we propose to exploit such conflicts to revise trust in information. This requires a reasoning mechanism that can accommodate domain constraints, uncertainty, and trust. Our formalism — SDL-Lite— is an extension of a tractable subset of Description Logics with Dempster-Shafer theory of evidence. SDL-Lite allows reasoning about uncertain information and enables conflict detection. Then, we propose methods for conflict resolution through trust revision and analyse them through simulations. We show that the proposed methods allow reasonably accurate estimations of trust in information in realistic settings.
Cilt	2

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Reasoning about uncertain information and conflict resolution through trust revision

Yazar Şensoy, Murat, Fokoue, A., Pan, J. Z., Norman, T. J., Tang, Y., Oren, N., Sycara, K.

Basım Tarihi 2013

Basım Yeri - International Foundation for Autonomous Agents and Multiagent Systems

Konu Information fusion, Trust, Uncertainty, Description logics

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-1-4503-1993-5

Kayıt Numarası a93d158c-342f-4baa-88b7-0feaab572090

Lokasyon Computer Science

Tarih 2013

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin In information driven MAS, information consumers collect information about their environment from various sources such as sensors. However, there is no guarantee that a source will provide the requested information truthfully and correctly. Even if information is provided only by trustworthy sources, it can contain con-flicts that hamper its usability. In this paper, we propose to exploit such conflicts to revise trust in information. This requires a reasoning mechanism that can accommodate domain constraints, uncertainty, and trust. Our formalism — SDL-Lite— is an extension of a tractable subset of Description Logics with Dempster-Shafer theory of evidence. SDL-Lite allows reasoning about uncertain information and enables conflict detection. Then, we propose methods for conflict resolution through trust revision and analyse them through simulations. We show that the proposed methods allow reasonably accurate estimations of trust in information in realistic settings.

Cilt 2