Contextualized Word Representations with Effective Attention for Aspect-Based Sentiment Analysis.

Zixuan Cao Yongmei Zhou Aimin Yang Jiahui Fu

Published in: CCL (2019)

Keyphrases

sentiment analysis
sentence level
sentiment words
opinion mining
sentiment classification
text classification
sentiment lexicon
multi aspect
positive or negative
product features
text mining
n gram
natural language processing
opinion words
user generated
data analysis
artificial intelligence
databases