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Optimization of systemic stability of directed network using genetic algorithm

Patrick Wan-Hin Luk, Ga Ching Lui, Kwok Yip Szeto
2016 2016 IEEE/ACIS 15th International Conference on Computer and Information Science (ICIS)  
The analysis is numerical using genetic algorithm to evolve a network by rewiring towards one with higher systemic stability.  ...  For financial network, the way to reduce the risk of cascade bankruptcies is to share the systemic risk in the form of the fluctuation of capital value transfer by all banks.  ...  NETWORK OPTIMIZATION BY GENETIC ALGORITHM From the point of view of maintaining systemic stability of financial network, the obvious way to prevent disaster due to cascade bankruptcies is to increase the  ... 
doi:10.1109/icis.2016.7550730 dblp:conf/ACISicis/LukLS16 fatcat:y4tpi2kysfdgvpm3onieu4dsui

Financial Distress Prediction Using GA-BP Neural Network Model

Lei Ruan, Heng Liu
2021 International Journal of Economics and Finance  
the genetic algorithm (GA).  ...  As can be seen from the experimental results, the optimized GA-BP neural network model is significantly improved in terms of the accuracy and stability in financial distress prediction.  ...  Has the BP neural network improved in terms of the accuracy of financial distress prediction after being optimized by the genetic algorithm?  ... 
doi:10.5539/ijef.v13n3p1 fatcat:6sn7lmym5becbkyqnhdycgcyjm

Research on Enterprise Financial Customer Classification Method and Preference Based on Intelligent Algorithm

Ze Fu, Bo Zhang, Lingjun Ou, Kaiyang Sun, Xinyi Sun, Ningyan Chen, Deepak Gupta
2021 Wireless Communications and Mobile Computing  
characteristics of genetic algorithm, the concept of adaptive genetic neural network algorithm is proposed.  ...  Aiming at the shortcomings of easy falling into the local optimal solution of neural network algorithm, slow convergence speed of algorithm, and difficult setting of network structure, combined with the  ...  Acknowledgments This work is supported by the Department of Education of Zhejiang Province.  ... 
doi:10.1155/2021/6585486 fatcat:25bffuedubhrjjg4pkwxetjgza

Research and Forecast Analysis of Financial Stability for Policy Uncertainty

Zhiyi Dai, Zhengming Zhou, Guobin Chen
2022 Computational Intelligence and Neuroscience  
BP neural network is more reliable and accurate, Then, the BP neural network, the ant colony algorithm, and the genetic algorithm are used to predict the opening price, closing price, highest price, and  ...  , which once again proves the feasibility of applying the BP neural network to the research and prediction of financial stability.  ...  Specific Algorithm Flow Chart of BP Neural Network Operation. e Specific Algorithm Flow Chart of BP Neural Network Operation is as Follows in Figure 3 Choice of Early Warning Model of Financial Stability  ... 
doi:10.1155/2022/8799247 pmid:35371217 pmcid:PMC8970902 fatcat:3ubspkcemvhxlbbkbkllp4vaxe

Multicriteria optimization of oil and gas enterprises financial stability using the genetic algorithm method

Marta Shkvaryliuk, Liliana Horal, Inesa Khvostina, Natalia Yashcheritsyna, Vira Shiyko, S. Semerikov, V. Soloviev, L. Kibalnyk, O. Chernyak, H. Danylchuk
2021 SHS Web of Conferences  
On the basis of the conducted researches it is offered to carry out optimization of an integral indicator of a financial condition with use of genetic algorithm in the Matlab environment.  ...  The offered methods of optimization of a financial condition by scientists from different countries are investigated.  ...  However, we propose to use the genetic algorithm method in the process of the studied enterprises financial stability optimizing , which by optimizing the financial stability will generate optimal values  ... 
doi:10.1051/shsconf/202110706005 fatcat:yidh5mhutzevbadeexprjeide4

Internet Financial Risk Monitoring and Evaluation Based on GABP Algorithm

Yaqin Guang, Shunyong Li, Quanping Li, Miaochao Chen
2022 Journal of Mathematics  
Secondly, the basic principles of backpropagation (BP) neural network, genetic algorithm (GA), and GABP algorithms are discussed.  ...  The financial risks are monitored and evaluated by the Internet financial system as the research object. Finally, GABP is further optimized by the simulated annealing (SA) algorithm.  ...  the realization of financial stability.  ... 
doi:10.1155/2022/4807428 fatcat:wqpnppyhlfevbfuk6kp4xiutie

Using particle swarm optimization (PSO) to perform financial characteristic study for enterprises in Taiwan

Jui-Ching Huang
2011 African Journal of Business Management  
, Genetic Algorithm Optimized Grey Model Neural Network and general Grey Model Neural Network are used, respectively to set up Enterprise Financial Distress model and Enterprise Financial Characteristic  ...  clustering analysis and parameter utilization of optimized neural network by the researchers.  ...  Genetic algorithm Genetic Algorithm, proposed by Holland (1975) , was inspired by the Natural Selection Theory of Darwin of "Survival of the fittest through natural selection."  ... 
doi:10.5897/ajbm11.1183 fatcat:t4nbbkivqbeovbyuwbd3uxgmza

Construction and Simulation of Financial Audit Model Based on Convolutional Neural Network

Xiaoyi Zhang
2021 Computational Intelligence and Neuroscience  
We applied genetic algorithm to optimize the initial weights of the convolutional neural network.  ...  algorithm to the optimization of the convolutional neural network model.  ...  Acknowledgments is study was supported by Tongling University.  ... 
doi:10.1155/2021/1182557 doaj:f1a2fc98c97f40449c44547b097c5ce4 fatcat:dkipk2xuunctji46r6ztjdtur4

Realization of Programmable BPSK Demodulator-Bit Synchronizer using Multirate Processing

Anshuman Sharma, Abdul Hafeez Syed, Midhun M, M R Raghavendra
2014 International Journal of Electrical and Computer Engineering (IJECE)  
This paper contains an approach of a generalized optimization formulation regarded as genetic algorithm with a view to determining the optimal location of distributed generators in 10-bus network offering  ...  As far as this paper goes, the injection of 228.5469553MVAR reactive power by Static Var Compensator (SVC) is enough to maintain voltage stability throughout the system.  ...  A step by step description of the evolutionary optimization process has been detailed in this paper for understanding the working procedure of genetic algorithm.  ... 
doi:10.11591/ijece.v4i3.5561 fatcat:fsn4r3xqp5cktohbknlsmyynsi

A hybrid model for bankruptcy prediction using genetic algorithm, fuzzy c-means and mars [article]

A.Martin, V.Gayathri, G.Saranya, P.Gayathri, Prasanna Venkatesan
2011 arXiv   pre-print
This dynamic selection can be accomplished by Genetic Algorithm and it improves the performance of prediction model.  ...  The performance of existing bankruptcy model can be improved by selecting the best features dynamically depend on the nature of the firm.  ...  Genetic Algorithm Genetic Algorithms are general-purpose search and optimization procedures. They are inspired by the biological evolution principle of survival of the fittest.  ... 
arXiv:1103.2110v1 fatcat:poauhdnnmvcodneomeawrfpcje

A Hybrid Model for Bankruptcy prediction Using Genetic Algorithm,Fuzzy C-Means and Mars

A Martin, V Gayathri, G Saranya, P Gayathri, Prasanna Venkatesan
2011 International Journal of Soft Computing  
This dynamic selection can be accomplished by Genetic Algorithm and it improves the performance of prediction model. .  ...  The performance of existing bankruptcy model can be improved by selecting the best features dynamically depend on the nature of the firm.  ...  Genetic Algorithm Genetic Algorithms are general-purpose search and optimization procedures. They are inspired by the biological evolution principle of survival of the fittest.  ... 
doi:10.5121/ijsc.2011.2102 fatcat:qgawwe7v2rewxlytq7makwewwu

Comparison of Trial and Error and Genetic Algorithm in Neural Network Development for Estimating Farinograph Properties of Wheat-flour Dough

Hajar Abbasi, Seyyed Mahdi Seyedain Ardabili, Mohammad Amin Mohammadifar, Zahra Emam-Djomeh
2015 Nutrition and Food Sciences Research  
Trial-and-error and genetic algorithm (GA) were applied for developing an artificial neural network (ANN) with an optimized structure.  ...  Keywords: Artificial neural network, Genetic algorithm, Rheological characterization, Wheat-flour dough  ...  The authors declared no financial interest. Funding/Support The study did not receive any financial support.  ... 
doaj:fcbffd5d83c04675893fae7778834761 fatcat:xkrv3uxmtne75obspdtzr3ib5e

Hotel Management Evaluation Index System Based on Data Mining and Deep Neural Network

Peilin Chen, Wenqing Wu
2021 Wireless Communications and Mobile Computing  
This paper focuses on the study of the classifier model based on BP neural network, and the combination of BP neural network model and other optimization algorithms, including genetic algorithm (GA), particle  ...  It is mostly used to optimize the weight threshold of the network and the number of hidden layer nodes. The Adaboost algorithm builds an enhanced classifier based on the idea of integration.  ...  Acknowledgments This study was supported by the Phased Achievements of the 2021 School-level Scientific Research Project (21XYJS023) of the China University of Labor Relations.  ... 
doi:10.1155/2021/2955756 fatcat:ruouoykbvbfjzhj65wrlksojm4

A Genetic-Algorithm-Based Optimization Routing for FANETs

Xing Wei, Hua Yang, Wentao Huang
2021 Frontiers in Neurorobotics  
GAR improves the selection, crossover, and variation operators of the genetic algorithm so that GAR can finally plan an optimized route from the communication initiating node to the destination node quickly  ...  The experimental results show that GAR can largely improve the throughput, reduce the delay and improve the stability of the network, which is more suitable for FANETs.  ...  This work was partially supported by the project for Natural Science Foundation of Guangxi Zhuang Autonomous Region (2020GXNSFAA159094); The Science and Technology Research Project of Education Department  ... 
doi:10.3389/fnbot.2021.697624 fatcat:tsgzca37ijc7vgcvd6qpbujlni

Genetic Algorithm-Based Artificial Neural Network for Voltage Stability Assessment

Garima Singh, Laxmi Srivastava
2011 Advances in Artificial Neural Systems  
In this paper, genetic algorithm based back propagation neural network (GABPNN) has been proposed for voltage stability margin estimation which is an indication of the power system's proximity to voltage  ...  The proposed approach utilizes a hybrid algorithm that integrates genetic algorithm and the back propagation neural network.  ...  Acknowledgments The authors sincerely acknowledge the financial support  ... 
doi:10.1155/2011/532785 fatcat:ihpkbdhpebhqjojxkh2mq4o3ga
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