Sign in
A combination model based on multi-angle feature extraction and sentiment analysis: Application to EVs sales forecasting.
Jinpei Liu
Lijuan Chen
Rui Luo
Jiaming Zhu
Published in:
Expert Syst. Appl. (2023)
Keyphrases
</>
sentiment analysis
feature extraction
opinion mining
sentiment classification
step size
feature selection
text classification
electric vehicles
product features
databases
real world
information retrieval
feature vectors
text mining
support vector regression
online reviews