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A Decision Analytic...
A Decision Analytical Perspective on Public Procurement Processes
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- Danielson, Mats (författare)
- Stockholms universitet,Institutionen för data- och systemvetenskap,International Institute for Applied Systems Analysis, Laxenburg, Austria
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- Ekenberg, Love (författare)
- Stockholms universitet,Institutionen för data- och systemvetenskap,International Institute for Applied Systems Analysis, Laxenburg, Austria
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- Göthe, Mattias (författare)
- Stockholms universitet,Institutionen för data- och systemvetenskap
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- Larsson, Aron (författare)
- Stockholms universitet,Institutionen för data- och systemvetenskap,Department of Information and Communications Systems, Mid Sweden University, Sundsvall, Sweden
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(creator_code:org_t)
- 2016-12-20
- 2016
- Engelska.
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Ingår i: Real-World Decision Support Systems. - Cham : Springer. - 9783319439150 - 9783319439167 ; , s. 125-150
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- If procurement processes are to be taken seriously, purchase managers need decision support tools beyond those that only ascertain that the formal requirements are met. This chapter demonstrates some fundamental flaws with common models used in procurement situations, flaws that are so serious that the evaluations of tenders often become meaningless and may lead to large and costly miscalculations. We demonstrate how the equitability of the tender evaluations can be significantly improved through the use of multi-criteria decision analysis with numerically imprecise input information. Due to this, the computational part of the evaluation step becomes more complex, and algorithms targeted for decision evaluation with imprecise data are used. We therefore present a procurement decision tool, Decide IT, implementing such algorithms that can be used as an instrument for a more meaningful procurement process. Of importance is to allow for a more realistic degree of precision in the valuation and ranking of tenders under each evaluation criterion, as well as the associated weighting of the criteria, since the criteria are often of a more qualitative nature. Through this, both quantitative and qualitative statements could be easily managed within the same framework and without the need to introduce ad-hoc and often arbitrary conversion formulas supposed to capture the trade-off between criteria.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Systemvetenskap, informationssystem och informatik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Information Systems (hsv//eng)
Nyckelord
- data- och systemvetenskap
- Computer and Systems Sciences
Publikations- och innehållstyp
- vet (ämneskategori)
- kap (ämneskategori)
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