Version [1.1]- [Crispyn — A Python library for determining criteria significance with objective weighting methods]

Abstract

This paper presents an extension of the developed crispyn Python package providing weighting methods for multi-criteria decision analysis. The crispyn package, including until now eleven objective methods for determining criteria weights, was supplemented with four subjective weighting methods. The extension of the crispyn package significantly expands its scope of applications for decision problems requiring considering subjective criteria preferences of decision-makers’ for example, in reliable sustainability assessment.

Keywords

• MCDA
• Criteria weighting
• Crispyn
• Objective and subjective weighting methods
• Python
• Multi-criteria assessment