Results 21 to 30 of about 5,724 (213)
Nonlinear genetic-based model for supplier selection: a comparative study
Technological and Economic Development of Economy, 2017 Evaluation and selection of candidate suppliers has become a major decision in business activities around the world. In this paper, a new hybrid approach based on integration of Gene Expression Programming (GEP) with Data Envelopment Analysis (DEA) (DEA ...
Alireza Fallahpour +3 more
doaj +1 more source
USING A NON-PARAMETRIC TECHNIQUE TO EVALUATE THEEFFICIENCY OF A LOGISTICS COMPANY [PDF]
Transport Problems, 2020 Data Envelopment Analysis(DEA)is arelatively new method, a non-parametric techniqueused nowadays to evaluate the efficiency ofthe Decision-Making Units.Using this method, the Decision-Making Units can be compared between each other ...
Petr PRŮŠA +2 more
doaj +1 more source
Cost, Revenue and Profit Efficiency Models in Generalized Fuzzy Data Envelopment Analysis
Fuzzy Information and Engineering, 2017 One of the most important information given by data envelopment analysis models is the cost, revenue and profit efficiency of decision making units (DMUs).
A. Ashrafi, M. Mansouri Kaleibar
doaj +1 more source
The DEA and Intuitionistic Fuzzy TOPSIS Approach to Departments' Performances: A Pilot Study
Journal of Applied Mathematics, 2011 This paper processes a unification of Fuzzy TOPSIS and Data Envelopment Analysis (DEA) to select the units with most efficiency. This research is a two-stage model designed to fully rank the organizational alternatives, where each alternative has ...
Babak Daneshvar Rouyendegh
doaj +1 more source
A Modified Super-Efficiency DEA Approach for Solving Multi-Groups Classification Problems [PDF]
International Journal of Computational Intelligence Systems, 2011 Among the various discriminant analysis (DA) methods, researchers have investigated several directions in this area: statistics, econometrics, computer data mining technologies and mathematical programming.
Jie Wu, Qingxian An, Liang Liang
doaj +1 more source
Mathematics, 2023 Seaport network efficiency is very crucial for global maritime economic trades and growth. In this work, data of three years (2018–2020) with input variables (time in port, age of vessels, size of vessels, cargo carrying capacity of vessels) and output ...
Dineswary Nadarajan +2 more
doaj +1 more source
A Soft Robotic Device for Targeted Massage Therapy of Residual Limbs
Advanced Robotics Research, EarlyView.Residual limb edema after amputation can hinder recovery and delay prosthetic fitting. This study presents a soft‐robotic wearable device that delivers sequential compression through pneumatic McKibben actuators. By replicating the principles of manual lymphatic drainage, the device generates controlled mechanotherapeutic pressure patterns, providing a
Maria Grazia Polizzotto +5 more
wiley +1 more source
EFISIENSI BANK UMUM SYARIAH MENGGUNAKAN PENDEKATAN TWO-STAGE DATA ENVELOPMENT ANALYSIS
Buletin Ekonomi Moneter dan Perbankan, 2014 The aim of this study is to measure the efficiency of Islamic Bank in Indonesia, to analyze the factors that affect the level of efficiency which is known as Two-Stage Data Envelopment Analysis method and to propose measurement of Bank Soundness with ...
Muhammad faza Firdaus +1 more
doaj +1 more source
Network DEA based on DEA-ratio
Financial Innovation, 2021 Data envelopment analysis (DEA) is a technique to measure the performance of decision-making units (DMUs). Conventional DEA treats DMUs as black boxes and the internal structure of DMUs is ignored. Two-stage DEA models are special case network DEA models
Dariush Akbarian
doaj +1 more source
A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine
Advanced Robotics Research, EarlyView.This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff +4 more
wiley +1 more source