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科研机构
北京大学 [7]
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其他 [4]
期刊论文 [3]
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2017 [1]
2016 [1]
2013 [1]
2012 [1]
2009 [1]
2007 [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
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
A Fully Coupled Multiphase Multicomponent Flow and Geomechanics Model for Enhanced Coalbed-Methane Recovery and CO2 Storage
期刊论文
spe journal, 2013
Wei, Zhijie
;
Zhang, Dongxiao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
GAS-ADSORPTION
NUMERICAL-SIMULATION
PERMEABILITY
RESERVOIR
STRAIN
POROSITY
STRESS
IMPACT
Size-resolved measurement of the mixing state of soot in the megacity Beijing, China: diurnal cycle, aging and parameterization
期刊论文
atmospheric chemistry and physics, 2012
Cheng, Y. F.
;
Su, H.
;
Rose, D.
;
Gunthe, S. S.
;
Berghof, M.
;
Wehner, B.
;
Achtert, P.
;
Nowak, A.
;
Takegawa, N.
;
Kondo, Y.
;
Shiraiwa, M.
;
Gong, Y. G.
;
Shao, M.
;
Hu, M.
;
Zhu, T.
;
Zhang, Y. H.
;
Carmichael, G. R.
;
Wiedensohler, A.
;
Andreae, M. O.
;
Poeschl, U.
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  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
AEROSOL OPTICAL-PROPERTIES
CLOUD CONDENSATION NUCLEI
PEARL RIVER-DELTA
BLACK CARBON
ATMOSPHERIC AEROSOLS
AIR-POLLUTION
HYGROSCOPIC GROWTH
MASS-SPECTROMETER
ELEMENTAL CARBON
LIGHT-ABSORPTION
Price-Earnings Prediction System Based on Internet Stock Information
其他
2009-01-01
Li, Xiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
stock price volatility
prediction
Internet
stock information
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
Mining associations between trading volume volatilities and financial information volumes based on GARCH model and neural networks
其他
2007-01-01
Li, Nan
;
Yang, Jian
;
Liang, Xun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
internet financial information
financial volatility
GARCH model
neural network
financial forecasting
time series
MULTILAYER FEEDFORWARD NETWORKS
OPTIONS
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