Recently, an extension of typical hesitant fuzzy element (HFE) called the ordered weighted
hesitant fuzzy element (OWHFE) has been proposed to allow the membership of a given …

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 …

Belief revision performs belief change on an agent's beliefs when new evidence (either of
the form of a propositional formula or of the form of a total pre-order on a set of …

We look at preference change arising out of an interaction between two elements: the first is
an initial preference ranking encoding a pre-existing attitude; the second element is new …

We study a model of preference revision in which a prior preference over a set of
alternatives is adjusted in order to accommodate input from an authoritative source, while …

Belief revision is the process that incorporates, in a consistent way, a new piece of
information, called input, into a belief base. When both belief bases and inputs are …

In order to properly regulate iterated belief revision, Darwiche and Pearl (1997) model belief
revision as revising epistemic states by propositions. An epistemic state in their sense …

Belief revision is the process of revising epistemic states in the light of new information. In
this paper epistemic states are represented in the framework of Spohn's Ordinal Conditional …

The problem of belief revision is a major issue in managing the dynamics of an intelligent
system. It consists in modifying an uncertainty distribution, representing agents' beliefs (an …

In line with recent work on belief change in fragments of propositional logic, we study belief
update in the Horn fragment. We start from the standard KM postulates used to axiomatize …