In a multi-agent system, an agents belief base can be modified when that agent receives information from other agents. Here, we study the case when these belief base changes occur in a collaborative multi-agent system ...

In this paper we propose an approach to multi-source belief revision where the trust or credibility assigned to informant agents can be revised. In our proposal, the credibility of each informant represented as a strict ...

In this paper, we model knowledge dynamics in agents' belief bases in a collaborative multi-agent system (MAS). Four change operators are introduced: expansion, contraction, prioritized revision, and non-prioritized revision. ...

Merging operators represent a significant tool to extract a consistent and informative view from a set of agents. The consideration of practical scenarios where some agents can be more credible than others has contributed ...

Esta tesis propone formalismos para modelar la dinámica de conocimiento en bases de creencias de agentes en un sistema multi-agente, los cuales adquieren información de sus pares. Dicha dinámica es modelada por la teoría ...