Login / Signup
An improved aspect-category sentiment analysis model for text sentiment analysis based on RoBERTa.
Wenxiong Liao
Bi Zeng
Xiuwen Yin
Pengfei Wei
Published in:
Appl. Intell. (2021)
Keyphrases
</>
sentiment analysis
sentence level
opinion mining
sentiment classification
text classification
text mining
multi aspect
positive or negative
natural language processing
online reviews
machine learning
user generated
product reviews
probabilistic model
network structure
product features