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Editorial

Preface to the Special Issue “Advanced Applications of Multi-Criteria Decision-Making Methods in Operational Research”

by
Marcio Pereira Basilio
1,*,
Valdecy Pereira
2 and
Marcos dos Santos
3
1
Military Police of the Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
2
Department of Production Engineering, Faculty of Engineering, Praia Vermelha Campus, Federal Fluminense University, Niteroi 24210-240, Brazil
3
Systems and Computing Department, Military Institute of Engineering, Rio de Janeiro 22290-270, Brazil
*
Author to whom correspondence should be addressed.
Mathematics 2025, 13(11), 1888; https://doi.org/10.3390/math13111888
Submission received: 13 May 2025 / Revised: 24 May 2025 / Accepted: 29 May 2025 / Published: 5 June 2025
Decision-making is a consistent part of the daily activities of individuals and organizations. All decisions are based on the evaluation of individual decision options, usually grounded in the preferences, experience, and other data of the decision-maker. Some decisions are relatively simple, especially when the consequences of a wrong choice are small, while others are highly complex and have significant effects. Frequently, real-life problem-solving involves several competing viewpoints that need to be considered to arrive at a reasonable decision. Formally, a decision can be defined as a choice made based on available information or a course of action intended to solve a specific decision problem. Multi-criteria decision analysis (MCDA) involves assessing various courses of action or options, ultimately selecting the most preferable alternative or ranking them from best to worst. In our daily lives, the use of MCDA is crucial to indicate the best rational alternative to the decision-maker, allowing for the allocation of finite resources among competing and alternative interests, whether in an organizational or household environment. Recognizing the importance and advancement of this field, this Special Issue, entitled “Advanced Applications of Multi-criteria Decision-Making Methods in Operational Research,” presents nine articles selected from the 24 submissions received. These articles, which successfully passed the peer-review process and were published between February 2023 and April 2025, bring original research ideas that significantly contribute to operational research, with a strong emphasis on developing and applying decision-support methods.
In the first article, Barbara et al. (Contribution 1) present waspasWEB, an online decision-making tool based on the WASPAS method, and an R package available on CRAN. The tool facilitates the application of multi-criteria decision analysis by providing an intuitive solution. The article details the platform and validates its application through a case study. Li et al. in (Contribution 2) advance the study of multi-objective bi-matrix games by incorporating fuzzy payoffs (MBGFP), addressing the challenge of imprecise information in game theory. The main innovations include establishing the conditions for a fuzzy Pareto–Nash equilibrium and developing a parametric bilinear programming method to calculate this equilibrium. In addition, the article introduces the concept of fuzzy weighted Pareto–Nash equilibrium, providing the existence conditions and a calculation method, thus offering new tools for analyzing games with fuzzy uncertainties. Basilio et al. in (Contribution 3) present a new hybrid method, EC-PROMETHEE, for weighting criteria in decision-making processes. This method’s innovation uses a weight range per criterion, combining the ENTROPY and CRITIC methods with the PROMETHEE method. This approach generates multiple sets of weights, allowing for multiple final rankings and providing decision-makers with a more robust analysis. The EC-PROMETHEE method aims to reduce uncertainty and improve the quality of decisions by considering a range of weights rather than a single weight per criterion. In the fourth article, Yu and Lou (Contribution 4) present a new approach, integrating Data Envelopment Analysis (DEA) with Projection Pursuit Regression (PPR) to improve performance measurement and prediction. This DEA-PPR combined model addresses the limitations of traditional DEA models, particularly their inability to forecast future efficiency, and outperforms other combined models like DEA-BPNN and DEA-SVR, especially with small and non-normal distribution samples. The model demonstrates superior global optimization, convergence, accuracy, and robustness, offering a more reliable efficiency analysis and prediction tool. Gao and Lyu in (Contribution 5) propose a new three-target multiple threat assessment method designed to deal with heterogeneous information and assign relevance in complex battlefield environments. The method innovatively uses heterogeneous forms to represent dynamic assessment information and employs heterogeneous CRITIC to calculate attribute weights. It also adaptively determines risk avoidance coefficients and uses the weighted Heronian mean operator to construct comprehensive loss function matrices. In the sixth article, Salomon and Gomes (Contribution 6) present a powerful and efficient procedure for increasing the consistency of AHP pairwise comparison matrices. Utilizing means and standard deviations, the method addresses stalled decisions by deriving a more consistent matrix with minimal alterations. Ekel et al. in (Contribution 7) address the problem of resource allocation with various objectives, developing a decision-making scheme for uncertain conditions. The methodology employs a possibilistic approach with fuzzy set theory to handle uncertainty and integrate quantitative and qualitative data through transformation functions. Innovations include the uncertainty scheme and combining fuzzy sets and transformation functions for robust solutions. In the eighth article, Torres and Ramos (Contribution 8) evaluate the efficiency of postgraduate activities in Brazilian Higher Education Institutions (HEIs) using a two-stage dynamic network DEA model. It introduces a novel approach that considers graduate programs’ formative and scientific production stages and incorporates shared resources. The study also presents an efficiency decomposition method and a bi-dimensional representation of the efficiency frontier, offering new insights into evaluating HEI performance. Finally, Mirčetić et al. in (Contribution 9) address the application of MCDM methods in HRM, identifying a gap in understanding how these methods prioritize innovative HRM practices and classify companies. The study proposes an innovative MCDM approach using CRITIC and PIPRECIA-S to prioritize HRM practices and COBRA to assess companies.
The Guest Editors sincerely thank all authors for their valuable contributions to this Special Issue. We are also profoundly grateful to the anonymous reviewers for their insightful and professional evaluation reports, which have significantly enhanced the quality of the submitted manuscripts. Furthermore, we acknowledge the excellent collaboration with the publisher, the constant assistance provided by the MDPI associate editors in bringing this project to an end, and the excellent support of the Managing Editor of this Special Issue, Ms. Kelly Su.

Conflicts of Interest

The authors declare there are no conflicts of interest.

List of Contributions

  • Barbara, F.; dos Santos, M.; Silva, A.S.; Moreira, M.Â.L.; Fávero, L.P.; Pereira Júnior, E.L.; dos Anjos Carvalho, W.; Muradas, F.M.; de Moura Pereira, D.A.; Portella, A.G. Interactive Internet Framework Proposal of WASPAS Method: A Computational Contribution for Decision-Making Analysis. Mathematics 2023, 11, 3375. https://doi.org/10.3390/math11153375.
  • Li, W.; Li, D.; Feng, Y.; Zou, D. Fuzzy Weighted Pareto–Nash Equilibria of Multi-Objective Bi-Matrix Games with Fuzzy Payoffs and Their Applications. Mathematics 2023, 11, 4266. https://doi.org/10.3390/math11204266.
  • Basilio, M.P.; Pereira, V.; Yigit, F. New Hybrid EC-Promethee Method with Multiple Iterations of Random Weight Ranges: Applied to the Choice of Policing Strategies. Mathematics 2023, 11, 4432. https://doi.org/10.3390/math11214432.
  • Yu, X.; Lou, W. An Exploration of Prediction Performance Based on Projection Pursuit Regression in Conjunction with Data Envelopment Analysis: A Comparison with Artificial Neural Networks and Support Vector Regression. Mathematics 2023, 11, 4775. https://doi.org/10.3390/math11234775.
  • Gao, Y.; Lyu, N. A New Multi-Target Three-Way Threat Assessment Method with Heterogeneous Information and Attribute Relevance. Mathematics 2024, 12, 691. https://doi.org/10.3390/math12050691.
  • Salomon, V.A.P.; Gomes, L.F.A.M. Consistency Improvement in the Analytic Hierarchy Process. Mathematics 2024, 12, 828. https://doi.org/10.3390/math12060828.
  • Ekel, P.I.; Libório, M.P.; Ribeiro, L.C.; Ferreira, M.A.D.d.O.; Pereira Junior, J.G. Multi-Criteria Decision under Uncertainty as Applied to Resource Allocation and Its Computing Implementation. Mathematics 2024, 12, 868. https://doi.org/10.3390/math12060868.
  • Torres, L.M.L.d.S.; Ramos, F.S. Are Brazilian Higher Education Institutions Efficient in Their Graduate Activities? A Two-Stage Dynamic Data-Envelopment-Analysis Cooperative Approach. Mathematics 2024, 12, 884. https://doi.org/10.3390/math12060884.
  • Mirčetić, V.; Popović, G.; Vukotić, S.; Mihić, M.; Kovačević, I.; Đoković, A.; Slavković, M. Navigating the Complexity of HRM Practice: A Multiple-Criteria Decision-Making Framework. Mathematics 2024, 12, 3769. https://doi.org/10.3390/math12233769.
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MDPI and ACS Style

Basilio, M.P.; Pereira, V.; Santos, M.d. Preface to the Special Issue “Advanced Applications of Multi-Criteria Decision-Making Methods in Operational Research”. Mathematics 2025, 13, 1888. https://doi.org/10.3390/math13111888

AMA Style

Basilio MP, Pereira V, Santos Md. Preface to the Special Issue “Advanced Applications of Multi-Criteria Decision-Making Methods in Operational Research”. Mathematics. 2025; 13(11):1888. https://doi.org/10.3390/math13111888

Chicago/Turabian Style

Basilio, Marcio Pereira, Valdecy Pereira, and Marcos dos Santos. 2025. "Preface to the Special Issue “Advanced Applications of Multi-Criteria Decision-Making Methods in Operational Research”" Mathematics 13, no. 11: 1888. https://doi.org/10.3390/math13111888

APA Style

Basilio, M. P., Pereira, V., & Santos, M. d. (2025). Preface to the Special Issue “Advanced Applications of Multi-Criteria Decision-Making Methods in Operational Research”. Mathematics, 13(11), 1888. https://doi.org/10.3390/math13111888

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