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Multi-layer features ablation of BERT model and its application in stock trend prediction.
Feng Zhao
Xinning Li
Yating Gao
Ying Li
Zhiquan Feng
Caiming Zhang
Published in:
Expert Syst. Appl. (2022)
Keyphrases
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multi layer
prediction model
probabilistic model
neural network
decision making
image features
prior knowledge
single layer
feed forward neural networks
text categorization
computational intelligence
feature vectors
feature space
support vector
multiscale
feature extraction
machine learning
data mining