Selective assessment of judgmental inconsistencies in pairwise comparisons for group decision rating
نویسندگان
چکیده
منابع مشابه
Pairwise Comparisons Rating Scale Paradox
This study demonstrates that incorrect data are entered into a pairwise comparisons matrix for processing into weights for the data collected by a rating scale. Unprocessed rating scale data lead to a paradox. A solution to it, based on normalization, is proposed. This is an essential correction for virtually all pairwise comparisons methods using rating scales. The illustration of the relative...
متن کاملLimayem F., Yannou B., (2007), Selective assessment of judgemental inconsistencies in pairwise comparisons for group decision rating. Computers & Operations Research, vol. 34(6), p. 1824-1841, doi. 10.1016/j.cor.2005.05.037
Pairwise comparison methods are convenient procedures for providing a sound weight vector from a set of binary comparisons between elements to be rated. In such procedures, each decision maker is asked to separately consider pairs of elements which are not necessarily independent from each other. For this reason the votes collected are liable to contain inconsistencies. In this paper we are pro...
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The pairwise comparisons method is a powerful tool used for establishing the relative order between different concepts in situations in which it is difficult (or sometimes even impossible) to provide explicit rating. Appropriate ratings are determined by solving eigenvalue problem for the pairwise comparisons matrix. This study presents a new iterative heuristic rating estimation algorithm that...
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The Heuristic Ratio Estimation (HRE) approach proposes a new way of using the pairwise comparisons matrix. It allows the assumption that the weights of some alternatives (herein referred to as concepts) are known and fixed, hence the weight vector needs to be estimated only for the other unknown values. The main purpose of this paper is to extend the previously proposed iterative HRE algorithm ...
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ژورنال
عنوان ژورنال: Computers & Operations Research
سال: 2007
ISSN: 0305-0548
DOI: 10.1016/j.cor.2005.05.037