Develop software to perform ranking of a finite collection of objects when a suite of indicator values (criteria) is available for each member of the collection
First published in EFSA Supporting Publications:
28 août 2020
External Scientific Report
Disclaimer:The present document has been produced and adopted by the bodies identified above as author(s). This task has been carried out exclusively by the author(s) in the context of a contract between the European Food Safety Authority and the author(s), awarded following a tender procedure. The present document is published complying with the transparency principle to which the Authority is subject. It may not be considered as an output adopted by the Authority. The European Food Safety Authority reserves its rights, view and position as regards the issues addressed and the conclusions reached in the present document, without prejudice to the rights of the authors.
Read it on the Wiley Online Library: Article | PDF
In specific contract No 18 issued under the framework agreement OC/EFSA/AMU/2015/02, EFSA requested Open Analytics to develop software implementing the workflow of a ranking process in a web application.This tool assists ranking objects in a transparent, comparable andmethodologically reproducible manner. More specifically, there are four modules implemented: (1) Create a ranking session; (2) Invite experts; (3) Direct ranking or Scoring and (4) Reporting. The third module includes a repeated procedure to come to a (mathematical) consensus on the objects to be ranked.The application implements a specific procedure both for direct ranking and quantitative/qualitative scoring. The facilitator has access to all four modules, while the invited experts have restricted access to the 3rd module only.