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ECNU at SemEval-2016 Task 4: An Empirical Investigation of Traditional NLP Features and Word Embedding Features for Sentence-level and Topic-level Sentiment Analysis in Twitter.
Yunxiao Zhou
Zhihua Zhang
Man Lan
Published in:
SemEval@NAACL-HLT (2016)
Keyphrases
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sentiment analysis
sentence level
co occurrence
sentiment classification
low level
document level
positive or negative
opinion mining
multi document summarization
product features
public opinion
text mining
novelty detection
n gram
text categorization
email
data analysis