Cone: Unsupervised Contrastive Opinion Extraction.

Runcong Zhao Lin Gui Yulan He

Published in: SIGIR (2023)

Keyphrases

information extraction
knowledge extraction
semi supervised
unsupervised learning
sentiment analysis
automatic extraction
automatically extracted
real time
knowledge base
similarity measure
training data
high dimensional
text mining
data driven
image space
completely unsupervised