Open-Domain Targeted Sentiment Analysis via Span-Based Extraction and Classification.

Minghao Hu Yuxing Peng Zhen Huang Dongsheng Li Yiwei Lv

Published in: ACL (1) (2019)

Keyphrases

sentiment analysis
open domain
text classification
information extraction
opinion mining
sentiment classification
sentence level
natural language processing
text mining
online reviews
neural network
feature selection
text categorization
labeled data
product reviews
search engine
machine learning
databases