A fuzzy multi-objective multi-period network DEA model for efficiency measurement in oil refineries

M Tavana, K Khalili-Damghani, FJS Arteaga… - Computers & Industrial …, 2019 - Elsevier
We define a fuzzy multi-objective multi-period network DEA model customized to evaluate
the dynamic performance of oil refineries in the presence of undesirable outputs. In …

Assessing sustainability of supply chains by fuzzy Malmquist network data envelopment analysis: Incorporating double frontier and common set of weights

A Fathi, RF Saen - Applied soft computing, 2021 - Elsevier
Sustainable supply chain management (SSCM) is one of the most significant topics. Today,
assessing sustainability and choosing the best supply chain is an important goal for …

A multi-stage Malmquist-Luenberger index to measure environmental productivity in China's iron and steel industry

L Zhu, F He - Applied Mathematical Modelling, 2022 - Elsevier
This paper develops a multi-stage Malmquist-Luenberger index (MLPI) model by
considering the joint production of desirable and undesirable outputs in multiple production …

A novel common set of weights method for multi-period efficiency measurement using mean-variance criteria

SHR Hajiagha, HA Mahdiraji, M Tavana, SS Hashemi - Measurement, 2018 - Elsevier
Data envelopment analysis (DEA) is a popular method for evaluating a set of homogeneous
decision-making units (DMUs). One of the main shortcomings of DEA is the weights flexibility …

Fuzzy efficiency estimates of the Turkish health system: A comparison of interval, bias-corrected, and fuzzy data envelopment analysis

S Cinaroglu - International Journal of Fuzzy Systems, 2023 - Springer
This study applies a multistep fuzzy stochastic procedure to evaluate Turkish health system
efficiency by comparing crisp and stochastic efficiency estimates blending machine learning …

A Malmquist productivity index for network production systems in the energy sector

M Tavana, K Khalili-Damghani… - Annals of Operations …, 2020 - Springer
In this paper, a method based on network data envelopment analysis (DEA) is proposed to
measure the efficiency and effectiveness of decision making units (DMUs). In this regard, a …

An integrated AHP & DEA methodology with neutrosophic sets

C Kahraman, İ Otay, B Öztayşi, SÇ Onar - Fuzzy multi-criteria decision …, 2019 - Springer
As a generalization of intuitionistic fuzzy sets, neutrosophic sets have been developed to
represent vague, imprecise, incomplete, and inconsistent information existing in real world …

On incomplete matrix information completion methods and opinion evolution: Matrix factorization towards adjacency preferences

X Chen, Z Gong, G Wei - Engineering Applications of Artificial Intelligence, 2024 - Elsevier
Completeness and consistency are widely acknowledged as indispensable prerequisites for
applying fuzzy preference relations in resolving real-world problems. Interactions between …

Estimating sustainability dimensions using fuzzy inverse directional distance model with flexible measures: A health sector application

M Jahani Sayyad Noveiri, S Kordrostami - Soft Computing, 2023 - Springer
Appraising some sustainability indicators for changes of others, or comprehensively
assessing all metrics, while maintaining sustainability performance, is a crucial …

Uncertain DEA-Malmquist productivity index model and its application

J Wu, Y Sheng - Journal of Intelligent & Fuzzy Systems, 2023 - content.iospress.com
Uncertain data envelopment analysis (DEA) model make an estimate of the efficiency of
decision making unit (DMU) under data uncertainty. The current research on uncertain DEA …