The forecasting of consumer exchange-traded funds (ETFs) via grey relational analysis (GRA) and artificial neural network (ANN)
Sign Up to like & getrecommendations! Published in 2021 at "Empirical Economics"
DOI: 10.1007/s00181-021-02039-x
Abstract: Our study uses the grey relational analysis (GRA) and artificial neural network (ANN) models for the prediction of consumer exchange-traded funds (ETFs). We apply eight variables, including the put/call ratio, the EUR/USD exchange rate, the… read more here.
Keywords: exchange; neural network; grey relational; relational analysis ... See more keywords
A study of entrepreneur and innovative university index by entropy-based grey relational analysis and PROMETHEE
Sign Up to like & getrecommendations! Published in 2024 at "Scientometrics"
DOI: 10.1007/s11192-024-05033-z
Abstract: In recent years, the concept of entrepreneurial and innovative universities has gained widespread prominence. Many universities have been paying more attention to being entrepreneurial and innovative by improving their organizational systems, advancing their infrastructure, and… read more here.
Keywords: relational analysis; grey relational; university; entrepreneur innovative ... See more keywords
The optimization of microalgal culturing in liquid digestate after struvite precipitation using gray relational analysis
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-018-1451-2
Abstract: Liquid digestate (LD) is highly turbid and contains ammonium (NH4+–N), which negatively influences microalgal growth. Therefore, a method of reducing LD turbidity and NH4+–N content is proposed, using struvite precipitation. To obtain struvite precipitation supernatant… read more here.
Keywords: gray relational; struvite precipitation; precipitation; relational analysis ... See more keywords
Grey relational analysis using Gaussian process regression method for dissolved gas concentration prediction
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Machine Learning and Cybernetics"
DOI: 10.1007/s13042-018-0812-y
Abstract: The prediction of the dissolved gases content in an oil-immersed power transformer is very important for early fault detection. However, it is quite difficult to obtain accurate predictions due to the non-linearity of gas data.… read more here.
Keywords: gas; grey relational; method; relational analysis ... See more keywords
Grey relational analysis-based genetic algorithm optimization of electrical discharge drilling of Nimonic-90 superalloy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1045-4
Abstract: Nickel-based superalloys are being increasingly used in aerospace, automotive industries due to their excellent thermo-mechanical properties. These applications require complex shapes and profiles which may not be obtained by conventional machining processes. These materials are… read more here.
Keywords: analysis based; relational analysis; electrical discharge; discharge drilling ... See more keywords
Optimizing selective laser sintering process by grey relational analysis and soft computing techniques
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.08.040
Abstract: Abstract Selective laser sintering (SLS) is a novel fabrication technique with multiple industrial applications in different industrial sectors. Choosing optimum combination of elements which lead to the best component properties and lower process cost are… read more here.
Keywords: selective laser; laser; relational analysis; process ... See more keywords
Multi-objective optimization using Taguchi based grey relational analysis in turning of Rock dust reinforced Aluminum MMC
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.107664
Abstract: Abstract The present work deals with the optimization of material and machining parameters for surface finish and Material Removal Rate (MRR) enhancements while turning Aluminium/Rock dust composite through Taguchi and Grey Relational Analysis (GRA). Rock… read more here.
Keywords: grey relational; relational analysis; rock dust; rock ... See more keywords
Optimization of self-compacting composite composition using Taguchi-Grey relational analysis
Sign Up to like & getrecommendations! Published in 2021 at "Materialia"
DOI: 10.1016/j.mtla.2021.101027
Abstract: Abstract This paper presents the results from the multi-performance optimization self-compacting concrete (SCC) mixtures containing fly ash and manufactured sand using Taguchi-Grey relational analysis which translates the performances of all the parametric variables into a… read more here.
Keywords: using taguchi; replacement; analysis; grey relational ... See more keywords
An integrated approach for exploitation block selection of shale gas—based on cloud model and grey relational analysis
Sign Up to like & getrecommendations! Published in 2020 at "Resources Policy"
DOI: 10.1016/j.resourpol.2020.101797
Abstract: Abstract Under the background of energy shortage and environmental protection, the sustainable exploitation of new energy has received great attention from all around the world. Selecting the best exploitation block is an important way for… read more here.
Keywords: energy; exploitation; relational analysis; grey relational ... See more keywords
Energy-absorbing analysis and reliability-based multiobjective optimization design of graded thickness B pillar with grey relational analysis
Sign Up to like & getrecommendations! Published in 2019 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2019.106364
Abstract: Abstract The functionally graded property structures, as a relatively novel configuration with higher material utilization rate, have been increasingly captured researcher's attention to date. In this paper, a functionally graded thickness (FGT) B pillar, which… read more here.
Keywords: analysis; relational analysis; optimization; grey relational ... See more keywords
Investigation on materials removal rate and surface roughness of temperature resisted Waspaloy during electric spark machining utilizing gray relational analysis
Sign Up to like & getrecommendations! Published in 2024 at "AIP Advances"
DOI: 10.1063/5.0220951
Abstract: Waspaloy, a nickel-based super alloy, has much potential in gas turbine component production. Machining this type of material using the traditional manufacturing method is very hard. Hence, electrical discharge machining (EDM) was selected for the… read more here.
Keywords: relational analysis; rate; gray relational; removal rate ... See more keywords