Subtopic-Level Sentiment Analysis of Emergencies.

Kunmei Wen Zhijiang Liu Shuai Xu Ruixuan Li Yuhua Li Xiwu Gu Jie Zan

Published in: KSEM (2015)

Keyphrases

sentiment analysis
opinion mining
sentiment classification
sentence level
text classification
multi aspect
natural language processing
text mining
collective classification
online reviews
product reviews
machine learning
user generated