ON WEIGHTED MEDIAN AGGREGATION
- 1 March 1994
- journal article
- Published by World Scientific Pub Co Pte Ltd in International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
- Vol. 2 (1) , 101-113
- https://doi.org/10.1142/s0218488594000092
Abstract
We discuss the issue of weighted Min and Max aggregation. We provide for a formalization of the process of importance weighted transformation. The transformation of zero importance items to the identity element of the aggregation is emphasized. Median type aggregation is discussed and we describe its properties. We suggest a new technique for weighted median aggregation. We show its usefulness as an alternative the weighted average when we are using an ordinal scale.Keywords
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