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Fuzzy Hyperplane Based Twin-KSVC and Its Applications to Stock Price Movement Direction Prediction Based on News Articles.
Pei-Yi Hao
Published in:
PAAMS (2023)
Keyphrases
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stock price
news articles
hyperplane
support vector
feature space
principal components
data points
training samples
support vector machine
input space
news stories
stock market
kernel function
convex hull
svm classifier
non stationary
historical data
text documents
short term
pairwise
databases