Results 51 to 60 of about 10,021 (166)

Dynamic portfolio optimization based on grey relational analysis approach

Expert Systems with Applications, 2020
This research focuses on the possibilities of Grey Relational Analysis (GRA) as a tool in portfolio selection. The main goal of the paper was to empirically evaluate possibilities of dynamic portfolio (re)structuring with respect to the results from ranking stocks when using the GRA approach.
openaire   +3 more sources

Laser Cladding of AZ61 Magnesium Alloy Reinforced with Inconel 625 Particle: A Grey Relational Analysis Approach [PDF]

Materials Research
This study investigates the optimization of laser cladding parameters to enhance the surface properties of AZ61 magnesium alloy using Inconel 625 powder reinforcement.
G. B. Sathishkumar, B. Asaithambi, V. Srinivasan, T. Karthikeyan   +3 more
doaj   +1 more source

Application of improved AHP and grey relational analysis in the analysis of international competitiveness of China’s new energy vehicle industry

Open Computer Science
In order to improve the analysis effect of the international competitiveness of China’s new energy vehicle industry, this paper combines the improved AHP and grey relational analysis method to analyze the international competitiveness of China’s new ...
Jia Xiaonan, Bi Jiaqi
doaj   +1 more source

Application of Grey Relational Analysis for Optimizing Weld pool geometry parameters of Pulsed Current Micro Plasma Arc Welded AISI 304L stainless steel sheets [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2013
Pulsed Current Plasma Arc Welding (PCPAW) is one of the most widely used welding processes in sheet metal manufacturing industry. In any fusion arc welding process, the weld bead geometry plays an important role in determining the mechanical properties ...
SIVAPRASAD KONDAPALLI, SRINIVASA RAO CHALAMALASETTI, NAGESWARA RAO DAMERA   +2 more
doaj  

Interval Neutrosophic Multi-Attribute Decision-Making Based on Grey Relational Analysis [PDF]

Neutrosophic Sets and Systems, 2015
The purpose of this paper is to introduce multiattribute decision making based on the concept of interval neutrosophic sets. While the concept of neutrosophic sets is a powerful tool to deal with indeterminate and inconsistent data, the interval ...
Surapati Pramanik, Kalyan Mondal
doaj  

Optimization of Performance and Emission Parameters of Biodiesel with Additives Using Taguchi and Grey Relational Analysis

Engineering Proceedings
The objective of this study is to improve the performance of a diesel engine with direct injection using diethyl ether as an additive and pongamia methyl ester as a fuel and to minimize emissions. The optimization process considers two input factors, the
Reddy Vara Lakshmi, Gurugubelli Divya Teja, Ravi Kiran Mudidana, Jaikumar Sagari   +3 more
doaj   +1 more source

Intuitionistic Fuzzy Ordinal Priority Approach with Grey Relational Analysis

Mathematics
Multi-attribute decision-making (MADM) is a methodology for solving decision problems with a finite set of alternatives. The several methods of MADM require weights for the criteria and the alternatives to provide a solution.
Priyanka Majumder, Valerio Antonio Pamplona Salomon   +1 more
doaj   +1 more source

Risk management in humanitarian supply chain based on FMEA and grey relational analysis. [PDF]

Socioecon Plann Sci, 2023
Minguito G, Banluta J.
europepmc   +1 more source

Multi-Objective Optimization in Ultrasonic Polishing of Silicon Carbide via Taguchi Method and Grey Relational Analysis. [PDF]

Materials (Basel), 2023
Chen X, Xu S, Meng F, Yu T, Zhao J.
europepmc   +1 more source

Multi-Objective Optimization of Machining Parameters for Drilling LM5/ZrO₂ Composites Using Grey Relational Analysis. [PDF]

Materials (Basel), 2023
Jebarose Juliyana S, Udaya Prakash J, Čep R, Karthik K.   +3 more
europepmc   +1 more source