A Revision-Based Approach to Resolving Conflicting Information
  In this paper, we propose a revision-based approach for conflict resolution
by generalizing the Disjunctive Maxi-Adjustment (DMA) approach (Benferhat et
al. 2004). Revision operators can be classified into two different families:
the model-based ones and the formula-based ones. So the revision-based approach
has two different versions according to which family of revision operators is
chosen. Two particular revision operators are considered, one is the Dalal's
revision operator, which is a model-based revision operator, and the other is
the cardinality-maximal based revision operator, which is a formulabased
revision operator. When the Dalal's revision operator is chosen, the
revision-based approach is independent of the syntactic form in each stratum
and it captures some notion of minimal change. When the cardinalitymaximal
based revision operator is chosen, the revision-based approach is equivalent to
the DMA approach. We also show that both approaches are computationally easier
than the DMA approach.
