Quantile autoregression neural network model with applications to evaluating value at risk
Quantile autoregression neural network model with applications to evaluating value at risk
复制标题
分位数自回归神经网络模型及其在风险价值评估中的应用
DOI:
10.1016/j.asoc.2016.08.003
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发表时间:
2016-12
影响因子:
8.7
通讯作者:
Yu Keming
中科院分区:
文献类型:
--
作者:
Xu Qifa;Liu Xi;Jiang Cuixia;Yu Keming
We develop a new quantile autoregression neural network (QARNN) model based on an artificial neural network architecture. The proposed QARNN model is flexible and can be used to explore potential nonlinear relationships among quantiles in time series data. By optimizing an approximate error function and standard gradient based optimization algorithms, QARNN outputs conditional quantile functions recursively. The utility of our new model is illustrated by Monte Carlo simulation studies and empirical analyses of three real stock indices from the Hong Kong Hang Seng Index (HSI), the US S&P500 Index (S&P500) and the Financial Times Stock Exchange 100 Index (FTSE100).
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影响因子:
2.1
作者:
Gregory Kordas
通讯作者:
Gregory Kordas
DOI:
10.1017/cbo9780511753978.020
发表时间:
1993-06
期刊:
--
影响因子:
--
作者:
Zhuanxin Ding;C. Granger;R. Engle
通讯作者:
Zhuanxin Ding;C. Granger;R. Engle
DOI:
--
发表时间:
2013
期刊:
Journal of Statistical and Econometric Methods
影响因子:
--
作者:
G. Ali
通讯作者:
G. Ali
影响因子:
0.8
作者:
Feng Y;Li R;Sudjianto A;Zhang Y
通讯作者:
Zhang Y
DOI:
10.4028/www.scientific.net/amm.584-586.1017
发表时间:
2014-07
期刊:
Applied Mechanics and Materials
影响因子:
--
作者:
I-Cheng Yeh
通讯作者:
I-Cheng Yeh