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Financial time series analysis using Total-CApEn and Avg-CApEn with cumulative histogram matrix.
Jinyang Li
Pengjian Shang
Published in:
Commun. Nonlinear Sci. Numer. Simul. (2018)
Keyphrases
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gray level
singular value decomposition
stock market
low rank
decision making
quadratic form
portfolio optimization
mean shift
selectivity estimation
linear algebra
histogram matching
database
positive definite
similarity matrix
risk management
missing data
feature extraction
data sets