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Forecasting Method of Stock Market Volatility in Time Series Data Based on Mixed Model of ARIMA and XGBoost
期刊论文
CHINA COMMUNICATIONS, 2020, 卷号: 17, 期号: 3, 页码: 205-221
作者:
Wang, Yan
;
Guo, Yuankai
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浏览/下载:9/0
  |  
提交时间:2020/06/16
hybrid model
discrete wavelet transform
ARIMA
XGBoost
grid search
stock price forecast
Parameter Estimation and Variable Selection for Big Systems of Linear Ordinary Differential Equations: A Matrix-Based Approach
期刊论文
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2019, 卷号: 114, 期号: 526, 页码: 657-667
作者:
Wu, Leqin
;
Qiu, Xing
;
Yuan, Ya-xiang
;
Wu, Hulin
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  |  
浏览/下载:43/0
  |  
提交时间:2020/01/10
Complex system
Eigenvalue updating algorithm
High dimension
Matrix-based variable selection
Ordinary differential equation
Separable least squares
How do fossil energy prices affect the stock prices of new energy companies? Evidence from Divisia energy price index in China's market
期刊论文
ENERGY, 2019, 卷号: 169, 页码: 637-645
作者:
Sun, Chuanwang
;
Ding, Dan
;
Fang, Xingming
;
Zhang, Huiming
;
Li, Jianglong
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  |  
浏览/下载:1/0
  |  
提交时间:2019/11/19
VAR model
New energy stocks
Divisia energy price index
Price Discovery in the Chinese Stock Index Futures Market
期刊论文
Emerging Markets Finance and Trade, 2019, 卷号: Vol.55 No.13, 页码: 2982-2996
作者:
Hao, J.
;
Xiong, X.
;
He, F.
;
Ma, F.
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  |  
浏览/下载:5/0
  |  
提交时间:2019/11/21
crisis
price discovery
regulation change
stock index futures
Stock price reversal point prediction based on ICA and SVM
会议论文
4th International Conference on Mathematics and Artificial Intelligence, ICMAI 2019, Chegndu, China, 2019-04-12
作者:
Qian, Qiao
;
Xiaoxia, Wang
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浏览/下载:12/0
  |  
提交时间:2019/12/20
The influence of social network structure on stock price disclosure
期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2019, 卷号: 533
作者:
Wang, Zhaoyuan
;
Liu, Shancun
;
Yang, Haijun
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浏览/下载:7/0
  |  
提交时间:2019/12/30
Social networks
Price disclosure
Information diffusion
Anomalies
Threshold autoregressive models for interval-valued time series data
期刊论文
JOURNAL OF ECONOMETRICS, 2018, 卷号: 206, 期号: 2, 页码: 414-446
作者:
Sun, Yuying
;
Han, Ai
;
Hong, Yongmiao
;
Wang, Shouyang
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  |  
浏览/下载:33/0
  |  
提交时间:2018/11/16
Asymmetric reaction
Interval-valued data
Minimum distance estimation
Nonlinearity
Symbolic data
Threshold autoregressive interval models
A Reseach on the Impact of short-term International Capital Flows on China Stock Price
会议论文
Proceeding of the 10th (2018) International Conference on Financial Risk and Corporate Finance Management
-
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浏览/下载:6/0
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提交时间:2019/12/02
A Research on the Impact of Short-term International Capital Flows on China Stock Price
会议论文
PROCEEDINGS OF THE 10TH (2018) INTERNATIONAL CONFERENCE ON FINANCIAL RISK AND CORPORATE FINANCE MANAGEMENT (FRCFM), 2018-01-01
作者:
An Hui
;
Wang Hao
;
Gao Zebo
;
Bi Ronghui
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/02
Short-term International Capital Flows
A-stock Market
B-stock Market
SME Board Market
Asymmetric impacts of oil price uncertainty on Chinese stock returns under different market conditions: Evidence from oil volatility index
期刊论文
Energy Economics, 2018, 卷号: 74, 页码: 777-786
作者:
Xiao, Jihong
;
Zhou, Min
;
Wen, Fengming
;
Wen, Fenghua*
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  |  
浏览/下载:9/0
  |  
提交时间:2019/12/03
Oil price uncertainty
Chinese stock market
Oil volatility index
Refined oil pricing reform
Quantile regression
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