Leveraging multidimensional features for policy opinion sentiment prediction.

Wenju Hou Ying Li Yijun Liu Qianqian Li

Published in: Inf. Sci. (2022)

Keyphrases

sentiment analysis
feature set
feature extraction
prior knowledge
prediction accuracy
false positives
product features
neural network
positive or negative
user generated
opinion mining
prediction model
optimal policy
low level
feature vectors
decision trees
search engine