pyrepo-mcda — Reference objects based MCDA software package

Multi-Criteria Decision Analysis (MCDA) methods have gained popularity among practitioners and researchers in recent years. MCDA based on measuring the distance to reference objects are particularly noteworthy since their suitability for most decision problems, comparable straightforward use, interpretation, wide post-analytical possibilities. However, software implementations devoted domain show lack of solutions dedicated this family containing a sufficient number methods, providing additional metrics tools such as sensitivity analysis. Therefore, article presents Python 3 library that addresses gap. The research demonstrating functionalities proposed includes comparative analysis rankings provided by different implemented library, alternatives criteria weights modifications, robustness changes performance values. applicability is demonstrated two real-life numerical examples. first illustrative example involves recommendation renewable energy resources (RES) development focusing increasing significance RES. other evaluation material suppliers steel manufacturing company. Data both examples were acquired from papers. Based results, it can be concluded helpful process supporting solution multi-criteria implementation set provides opportunities search reliable alternative.