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PRIOR-PCCM incorporates the possibility of considering different weights for the decision makers and includes a module that permits the extension of the initial PCCM which can achieve the minimum number of non-null entries required for deriving priorities or establishing a complete PCCM matrix. It also includes two cardinal indicators for measuring consistency and compatibility and two ordinal indicators for evaluating the number of violations of consistency and priority. The paper introduces some new visualisation tools that improve comprehension of the process followed for obtaining the PCCM matrix and allow the cognitive exploitation of the results. These original contributions are illustrated with a case study.<\/p>","DOI":"10.4018\/ijdsst.2019010101","type":"journal-article","created":{"date-parts":[[2018,10,23]],"date-time":"2018-10-23T14:11:45Z","timestamp":1540303905000},"page":"1-19","source":"Crossref","is-referenced-by-count":11,"title":["A Decision Support System and Visualisation Tools for AHP-GDM"],"prefix":"10.4018","volume":"11","author":[{"given":"Alberto","family":"Tur\u00f3n","sequence":"first","affiliation":[{"name":"Faculty of Economics and Business, University of Zaragoza, Zaragoza, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan","family":"Aguar\u00f3n","sequence":"additional","affiliation":[{"name":"Faculty of Economics and Business, University of Zaragoza, Zaragoza, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mar\u00eda Teresa","family":"Escobar","sequence":"additional","affiliation":[{"name":"Faculty of Economics and Business, University of Zaragoza, Zaragoza, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jos\u00e9 Mar\u00eda","family":"Moreno-Jim\u00e9nez","sequence":"additional","affiliation":[{"name":"Faculty of Economics and Business, University of Zaragoza, Zaragoza, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"IJDSST.2019010101-0","unstructured":"Adler, D., & Murdoch, D. 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