نتایج جستجو برای: grey relational analysis

تعداد نتایج: 2868902  

Journal: :JNW 2014
Li Daniel Xi Li Ming-jie Li Jun Wang Zheng-yu Huang

Concrete with gangue which made with ordinary Portland cement at different water binder ratio (0.35, 0.40 and 0.45) or ordinary Portland cement at water binder ratio of 0.35 incorporating 10% fly ash or 20% fly ash; 20% fly ash and 1% early strength agent, slag with the replacement of 15% or 30%, or 15% fly ash and 15% slag were made and exposed to a wetting–drying sulfate environment. The comp...

2003
P. S. Kao H. Hocheng

Grey relational analysis is useful for the multi-input, discrete data and uncertain experimental study. Developed in this paper is the application of the grey relational analysis for optimizing the electropolishing of 316L stainless steel with multiple performance characteristics. The processing parameters (temperature, current density, and electrolyte composition) are optimized with considerat...

2013
Yun LIN Jinfeng PANG Yibing LI

The theory instrument of grey relational analysis is grey relational grade between the sequences. The grey relational grade is a measure of the degree of association between two factors, or between two systems. It describes the relative changes among the various factors in the development process of the system. In turn, we can calculate the grey relational grade, compare and judge the grey rela...

2007
Huimin Zhang Guofeng Zhang Bin Zhou

At present, the supply chain is the last field, which can make enterprise reducing cost and improving flexibility. How to construct the supply chain successfully has received much attention and logistics outsourcing has become common among large manufacturers. The information age and globalization are forcing companies to place a premium upon collaboration as a new source of competitive advanta...

Journal: :international journal of advanced design and manufacturing technology 0
sivaprasad kondapalli assistant professor srinivasa rao chalamalasetti associate professor nageswara rao damera vice chancellor, centurion university of technology & management

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 of the weld and hence quality of the weld.  moreover, the geometry of weld bead involves several simultaneously multiple quality characteristics...

Journal: :Journal of Intelligent Systems: Theory and Applications 2018

2014
Ningxin Xie Guoqiu Wen Zhaowen Li

A method based on grey relational analysis and D-S theory of evidence is proposed for fuzzy soft sets in decision making. Firstly, grey relational analysis is used to calculate grey mean relational degrees and determine uncertain degrees of parameters. Then based on uncertain degrees, suitable mass functions of different independent alternatives with different parameters can be constructed. Nex...

2017
Xin Guan Guidong Sun Xiao Yi Jing Zhao

Quantitative and qualitative fuzzy measures have been proposed to hesitant fuzzy sets 9 (HFSs) from different points. However, few of the existing HFSs fuzzy measures refer to the grey 10 relational analysis (GRA) theory. Actually, the GRA theory is very useful in the fuzzy measure 11 domain, which has been developed for such the intuitionistic fuzzy sets. Therefore, in this paper, 12 we apply ...

2013
F. P. Wu L. N. Zhang L. P. Feng P. Jia

In view of the characteristics of multi-objective and uncertainty and complexity of the water resources allocation, the optimization of water resources allocation schemes can be regarded as a multi-objective grey relational decision-making procedure. This paper, integrating the grey relational decision-making method and the evidence theory, researches on the optimization method of allocation sc...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید