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科研机构
北京大学 [10]
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其他 [6]
期刊论文 [4]
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2017 [1]
2016 [2]
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专题:北京大学
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Exploring mutual information-based sentimental analysis with kernel-based extreme learning machine for stock prediction
期刊论文
SOFT COMPUTING, 2017
Wang, Feng
;
Zhang, Yongquan
;
Rao, Qi
;
Li, Kangshun
;
Zhang, Hao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Stock prediction
Sentimental analysis
Mutual information
Extreme learning machine
Optimization
NEURAL-NETWORK
WEIGHTS
Correlating Twitter with the stock market through non-Gaussian SVAR
其他
2016-01-01
Tan, Shaohua
;
Liu, Xinhai
;
Zhao, Shuai
;
Tong, Yunhai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Correlating Twitter with the Stock Market Through Non-Gaussian SVAR
其他
2016-01-01
Zhao, Shuai
;
Tong, Yunhai
;
Liu, Xinhai
;
Tan, Shaohua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Twitter data
stock market
correlation
prediction
non-Gaussian SVAR
parallel coordinates
INFORMATION-CONTENT
SENTIMENT
RETURNS
MODEL
Quantum spatial-periodic harmonic model for daily price-limited stock markets
其他
2015-01-01
Meng, Xiangyi
;
Zhang, Jian-Wei
;
Xu, Jingjing
;
Guo, Hong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Econophysics
Quantum harmonic oscillator
Price-limited stock market
Energy band structure
BEHAVIOR
FINANCE
VOLUME
INDEX
Associating stock prices with web financial information time series based on support vector regression
期刊论文
neurocomputing, 2013
Liang, Xun
;
Chen, Rong-Chang
;
He, Yangbo
;
Chen, Ying
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
Web financial information time series
Stock price time series
Support vector regression
TRADING VOLUME
MODEL
VOLATILITY
MARKETS
TEXT
中国资本市场可转债发行与标的股票价格波动的关系研究
期刊论文
南方金融, 2013
贾甫
;
谢铭庭
;
郑琛
;
董笑蕊
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
资本市场 可转债券 标的股票 波动性
Network Environment and Financial Risk Using Machine Learning and Sentiment Analysis
期刊论文
human and ecological risk assessment, 2009
Li, Nan
;
Liang, Xun
;
Li, Xinli
;
Wang, Chao
;
Wu, Desheng Dash
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
risk
natural language processing
sentiment analysis
stock market
machine learning
Associating Financial Trading Volume Volatility and Information Volume based on Neural Network and Support Vector Machine
其他
2008-01-01
Li, Nan
;
Liang, Xun
;
Wang, Chao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
Financial information
GARCH
neural network
support vector machine
time series
trading volume
volatility
Financial volatility forecasting based on inter-company connections and support vector machine
其他
2007-01-01
Li, Nan
;
Wang, Chao
;
Liang, Xun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
company relationships
financial information
GARCH
support vector machine
correlation
volatility
time series
Estimating Value-at-Risk for Chinese stock market by switching regime arch model
其他
2006-01-01
Ip, W. C.
;
Wong, H.
;
Pan, Jiazhu
;
Yuan, Keke
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/16
Value-at-Risk
switching regime
ARCH model
volatility clustering
leptokurtosis
fat-tailed distribution
back-testing
proportion of failure test
AUTOREGRESSIVE CONDITIONAL HETEROSKEDASTICITY
BUSINESS-CYCLE
INTEREST-RATES
VARIANCE
VOLATILITY
INFLATION
RETURNS
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