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2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)最新文献

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Credit scoring with an improved fuzzy support vector machine based on grey incidence analysis 基于灰色关联分析的改进模糊支持向量机信用评分
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301850
Baiheng Yi, Jianjun Zhu
{"title":"Credit scoring with an improved fuzzy support vector machine based on grey incidence analysis","authors":"Baiheng Yi, Jianjun Zhu","doi":"10.1109/GSIS.2015.7301850","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301850","url":null,"abstract":"Credit scoring has become increasingly important as the economy recovers, and thus a huge amount of customer credit data is collected by commercial banks and finance corporations. With the rise of machine learning, credit risk can be assessed more easily according to historic data, and support vector machine (SVM) is considered to be an “off-the-shelf” supervised learning algorithm to solve the classification problem successfully. In this paper, an improved fuzzy support vector machine (FSVM) is proposed to overcome the classification problem caused by noise and outliers. First, the notion of mean grey incidence degree is defined to describe the relevance among the training samples. Then, homogeneous and heterogeneous class centers are selected as two reference points in order to discriminate noise and outliers from the valid data. Finally, a fuzzy membership function is given for the purpose of FSVM training. As an empirical study, two credit data set are chosen to demonstrate the feasibility of the model.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128306283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Average wage, money supply and inflation? empirical analysis based on the grey incidence's degree and the state space model 平均工资、货币供给和通货膨胀?基于灰色关联度和状态空间模型的实证分析
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301839
Xiao-yang Chen, Z. Su, Yong Liu
{"title":"Average wage, money supply and inflation? empirical analysis based on the grey incidence's degree and the state space model","authors":"Xiao-yang Chen, Z. Su, Yong Liu","doi":"10.1109/GSIS.2015.7301839","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301839","url":null,"abstract":"With the help of grey incidence's degree, this paper identifies that the factors of wage and money supply both have an important impact on inflation rate. Then the paper estimates the time-varying elasticity of wage on inflation and the time-varying elasticity of M2 on inflation by using the state space model. The estimation indicates that after the year of 2000, the effect of wage and M2 on inflation is stable gradually, which is in contrast to the effect before the year of 2000. And the factor of money supply is a better explanation of inflation than the factor of wage.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"254 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114445513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Grey intuitionistic fuzzy decision making method based on grey incidence analysis and case-based reasoning 基于灰色关联分析和案例推理的灰色直觉模糊决策方法
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301888
Lipeng Peng
{"title":"Grey intuitionistic fuzzy decision making method based on grey incidence analysis and case-based reasoning","authors":"Lipeng Peng","doi":"10.1109/GSIS.2015.7301888","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301888","url":null,"abstract":"In this paper we study a decision making problem based on grey incidence analysis and case-based reasoning for grey intuitionistic fuzzy information, in which the information about attribute weight is completely unknown. In order to get the weight vector of the attribute, we establish an optimization model based on score function, grey incidence theory and the case-based reasoning method, by which the attribute weights can be determined. Finally, an illustrative example is given to verify the developed approach and to demonstrate its practicality and effectiveness.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133993650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on exterior power to promote strategic new industries based on incremental probabilistic equation 基于增量概率方程的战略性新兴产业外部动力促进研究
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301834
Hongxing Shi, Bingqian Yan
{"title":"Study on exterior power to promote strategic new industries based on incremental probabilistic equation","authors":"Hongxing Shi, Bingqian Yan","doi":"10.1109/GSIS.2015.7301834","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301834","url":null,"abstract":"The formation and development of strategic new industries are realized by certain power. It is the growth power of strategic new industries. This paper establishes an incremental probabilistic equation of strategic new industries economic efficiency, and analyses the positive benefits and negative effects on strategic new industries by control theory. The paper proposes that we must increase positive stimulus measures on strategic new industries for incremental probability of strategic new industries economic efficiency and reduce negative stimulus measures on strategic new industries growth. These positive stimulus measures include establishing subsidies policy of industrial development, subsidies policy of new product's consumption, and purchasing prior independent innovation products that are made in China, etc. These negative stimulus measures include preventing the impact of market and risk on strategic new industries by establishment of national strategic new industries insurance fund.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133125934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The analysis of patents transformation efficiency based on stochastic frontier approach: About China's high-tech industry 基于随机前沿法的专利转化效率分析——以中国高技术产业为例
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301909
Bin Wang, Qingyong Tan
{"title":"The analysis of patents transformation efficiency based on stochastic frontier approach: About China's high-tech industry","authors":"Bin Wang, Qingyong Tan","doi":"10.1109/GSIS.2015.7301909","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301909","url":null,"abstract":"The projects of patents transformation refers to the technological innovations into new products. Can this maximize patents into new products? This is an efficiency issue. In this paper, production function theory combined with translog stochastic frontier approach is applied to evaluate the projects efficiency of patents transformation about Chinese high-tech industries. Parameters of the translog stochastic frontier model is estimated under study, and the efficiency value of patents transformation is evaluated. The conclusions and recommendations of this paper can provide reference for the projects of patents transformation of China's high-tech industry.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"836 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123292144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The equivalence classes of similarity incidence degree and properties of incidence degree in the quotient space 商空间中相似关联度的等价类及关联度的性质
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301848
Yong Wei, Kefang Zeng
{"title":"The equivalence classes of similarity incidence degree and properties of incidence degree in the quotient space","authors":"Yong Wei, Kefang Zeng","doi":"10.1109/GSIS.2015.7301848","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301848","url":null,"abstract":"According to the concept of complete correlation, based on similarity incidence degree, it is proved that complete correlation is an equivalence relation. At the same time, the convergence of quotient space under the condition of the classification in this equivalence relation is discussed. And it is proved that the incidence degrees between similarity classes in quotient space are closeness incidence degrees. Finally, a new method of similarity incidence degree deriving the closeness incidence degree is given in this paper.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123839828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Self-defense for Financial Crisis Based on Grey System Control Theory 基于灰色系统控制理论的金融危机防范
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301833
Huan Guo, J. Forrest
{"title":"The Self-defense for Financial Crisis Based on Grey System Control Theory","authors":"Huan Guo, J. Forrest","doi":"10.1109/GSIS.2015.7301833","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301833","url":null,"abstract":"It is common knowledge that money can easily destroy a person, a family, and a healthy business enterprise; this work investigates the nature of financial crisis. Firstly, by making use of system analysis, how money can be purposefully and strategically employed as a weapon of mass destruction. Then, based on how a currency war could potentially be raged against a nation, this work makes use of the results of grey system control theory to develop a self-defense mechanism that could conceivably protect the nation under siege. Finally, according to the analysis of control theory, this study gives detailed advice for financial crisis under the speculative attack of foreign investment.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121313872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A dynamic three-dimensional correlation space model for multi-attribute decision problems 多属性决策问题的动态三维关联空间模型
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301889
Beiyou Li, Jinjin Wei, Ruiling Bian
{"title":"A dynamic three-dimensional correlation space model for multi-attribute decision problems","authors":"Beiyou Li, Jinjin Wei, Ruiling Bian","doi":"10.1109/GSIS.2015.7301889","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301889","url":null,"abstract":"Based on the grey correlation analysis theory, this paper puts forward a grey dynamic three-dimensional correlation space analysis method for multi-attribute decision problems. Firstly, this paper constructs a grey three-dimensional correlation space, which contains a time-axis and different time sections corresponding to the projection surfaces of objects' properties. Points in the time sections represent research objects, and their positions are determined by the objects' attribute values in different investigation periods. Secondly, based on the grey three-dimensional correlation space, we build a new grey correlation degree algorithm for dynamic multi-attribute decision problems. This correlation degree algorithm considers the difference between research objects as well as the fluctuations of their own attribute values, and provides a new method the grey decision theory. Lastly, an example of industrial development verifies the validity and practicability of our model and its algorithm.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116577318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Grey relational analysis of executive compensation and firm performance in chinese port and shipping listed companies 中国港口航运上市公司高管薪酬与公司绩效的灰色关联分析
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301857
C. Jiajia, L. Bin
{"title":"Grey relational analysis of executive compensation and firm performance in chinese port and shipping listed companies","authors":"C. Jiajia, L. Bin","doi":"10.1109/GSIS.2015.7301857","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301857","url":null,"abstract":"since the outbreak of the financial crisis in 2008, problems of excess capacity in China's shipping industry are extremely serious. It resulted in most listed shipping companies suffering heavy losses. However executive compensation in some enterprises is rose sharply. The paper studies whether the correlation degrees of firm performance, executive stock-holding, continuous growth capacity and other relevant factors of executive payment are effected by all financial crisis and tries to find the key factors in the executive compensation evaluation mechanism. According to statistical data from 2004 to 2013 in representative Chinese ports and listed shipping companies, the Grey system theory is applied to make a contrast analysis of correlation between compensation and other factors such as firm performance. Finally, suggestions that formulate a reasonable executive compensation evaluation mechanism were put forward for listed companies in the background of the new area.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129141352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Taxonomic approach to competencies in the succession process of family firms with the use of Grey Clustering Analysis 运用灰色聚类分析对家族企业继任过程中的胜任力进行分类分析
2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Pub Date : 2015-10-26 DOI: 10.1109/GSIS.2015.7301896
E. Więcek-Janka, Rafał Mierzwiak, Joanna Kijewska
{"title":"Taxonomic approach to competencies in the succession process of family firms with the use of Grey Clustering Analysis","authors":"E. Więcek-Janka, Rafał Mierzwiak, Joanna Kijewska","doi":"10.1109/GSIS.2015.7301896","DOIUrl":"https://doi.org/10.1109/GSIS.2015.7301896","url":null,"abstract":"The article presents the model of successors' competencies in family firms. The model was created on the basis of empirical data collected in Poland and analysed with the use of Grey Clustering Analysis. At the first i.e. an empirical stage of the studies, a list of competences was identified which are estimated as significant for the successors. At the second stage, on the basis of significance assessment of the competences distinguished by the successors, a list of distinguished competences according to their significance level in a succession process was sorted out. At the third stage, using the basis of grey systems theory, the competences were classified according to their relation of similarities. As the result the successors' competency model was proposed.","PeriodicalId":246110,"journal":{"name":"2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127554864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
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