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A New Approach for Stock Price Analysis and Prediction Based on SSA and SVM 期刊论文
INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING, 2019, 卷号: 18, 期号: 1, 页码: 287-310
作者:  Xiao, Jihong;  Zhu, Xuehong;  Huang, Chuangxia;  Yang, Xiaoguang;  Wen, Fenghua;  Zhong, Meirui
收藏  |  浏览/下载:189/0  |  提交时间:2019/03/11
Stock price  singular spectrum analysis  support vector machine  combined model  
Time-Varying Volatility Feedback of Energy Prices: Evidence from Crude Oil, Petroleum Products, and Natural Gas Using a TVP-SVM Model 期刊论文
SUSTAINABILITY, 2018, 卷号: 10, 期号: 12, 页码: 17
作者:  Jiang, Yong;  Ma, Chao-Qun;  Yang, Xiao-Guang;  Ren, Yi-Shuai
收藏  |  浏览/下载:142/0  |  提交时间:2019/03/05
crude oil  natural gas  petroleum product  structural breaks  time-varying volatility feedback  TVP-SVM model  
An Empirical Feasibility Study of Societal Risk Classification Toward BBS Posts 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2018, 卷号: 27, 期号: 6, 页码: 709-726
作者:  Chen, Jindong;  Zhou, Xiaoji;  Tang, Xijin
收藏  |  浏览/下载:151/0  |  提交时间:2019/01/11
Societal risk classification  Tianya Forum  cross validation  pairwise similarity  individual risk perception  
An improved SMO algorithm for financial credit risk assessment - Evidence from China's banking 期刊论文
NEUROCOMPUTING, 2018, 卷号: 272, 页码: 314-325
作者:  Zhang, Qi;  Wang, Jue;  Lu, Aiguo;  Wang, Shouyang;  Ma, Jian
收藏  |  浏览/下载:166/0  |  提交时间:2018/07/30
Credit risk assessment  SVM  Sequential minimal optimization (SMO)  Four-variable working set  
anempiricalfeasibilitystudyofsocietalriskclassificationtowardbbsposts 期刊论文
journalofsystemsscienceandsystemsengineering, 2018, 卷号: 027, 期号: 006, 页码: 709
作者:  Chen Jindong;  Zhou Xiaoji;  Tang Xijin
收藏  |  浏览/下载:152/0  |  提交时间:2020/01/10
Assessing Potentiality of Support Vector Machine Method in Crude Oil Price Forecasting 期刊论文
EURASIA JOURNAL OF MATHEMATICS SCIENCE AND TECHNOLOGY EDUCATION, 2017, 卷号: 13, 期号: 12, 页码: 7893-7904
作者:  Yu, Lean;  Zhang, Xun;  Wang, Shouyang
收藏  |  浏览/下载:185/0  |  提交时间:2018/07/30
support vector machines  artificial neural networks  ARIMA model  ARFIMA model  Markov-switching ARFIMA model  
基于logit与svm的银行业信用风险预警模型研究 期刊论文
系统工程理论与实践, 2015, 卷号: 35, 期号: 7, 页码: 1784
作者:  张奇;  胡蓝艺;  王珏
收藏  |  浏览/下载:110/0  |  提交时间:2020/01/10
parametricandnonparametriccombinationmodeltoenhanceoverallperformanceondefaultprediction 期刊论文
journalofsystemsscienceandcomplexity, 2014, 卷号: 27, 期号: 5, 页码: 950
作者:  Li Jun;  Pan Liang;  Chen Muzi;  Yang Xiaoguang
收藏  |  浏览/下载:100/0  |  提交时间:2020/01/10
基于改进的SVM学习算法及其在信用评分中的应用 期刊论文
系统工程理论与实践, 2012, 卷号: 032, 期号: 003, 页码: 515
作者:  陆爱国;  王珏;  刘红卫
收藏  |  浏览/下载:94/0  |  提交时间:2020/01/10
Credit risk evaluation using a weighted least squares SVM classifier with design of experiment for parameter selection 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2011, 卷号: 38, 期号: 12, 页码: 15392-15399
作者:  Yu, Lean;  Yao, Xiao;  Wang, Shouyang;  Lai, K. K.
收藏  |  浏览/下载:109/0  |  提交时间:2018/07/30
Credit risk evaluation  Weighted LSSVM classifier  Least squares algorithm  Design of experiment  Parameter selection