LINGUISTIC AGGREGATION OPERATORS FOR LINGUISTIC DECISION MAKING BASED ON THE DEMPSTER-SHAFER THEORY OF EVIDENCE

Author:

MERIGÓ J. M.1,CASANOVAS M.1,MARTÍNEZ L.2

Affiliation:

1. Department of Business Administration, University of Barcelona, Av. Diagonal 690 08034, Barcelona, Spain

2. Department of Computer Science, University of Jaén, Campus Las Lagunillas s/n Jaén, 23071, Spain

Abstract

In this paper, we develop a new approach for decision making with Dempster-Shafer theory of evidence by using linguistic information. We suggest the use of different types of linguistic aggregation operators in the model. We then obtain as a result, the belief structure — linguistic ordered weighted averaging (BS-LOWA), the BS — linguistic hybrid averaging (BS-LHA) and a wide range of particular cases. Some of their main properties are studied. Finally, we provide an illustrative example that shows the different results obtained by using different types of linguistic aggregation operators in the new approach.

Publisher

World Scientific Pub Co Pte Ltd

Subject

Artificial Intelligence,Information Systems,Control and Systems Engineering,Software

Reference47 articles.

1. P. P. Bonissone, Approximate Reasoning in Decision Analysis, eds. M. M. Gupta and E. Sánchez (North-Holland, 1982) pp. 329–339.

2. Upper and Lower Probabilities Induced by a Multivalued Mapping

3. DECISION MAKING WITH BELIEF STRUCTURES: AN APPLICATION IN RISK MANAGEMENT

4. Aggregation operators for linguistic weighted information

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