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STGV-Similarity between trend generating vectors: A new sample weighting scheme for stock trend prediction using financial features of companies.
Yueyue Yao
Chuyao Luo
Ka-Cheong Leung
Yunming Ye
Published in:
Expert Syst. Appl. (2023)
Keyphrases
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weighting scheme
feature vectors
financial information
image features
feature extraction
similarity measure
low level
distance function
stock market
machine learning
information retrieval
face recognition
co occurrence
visual words