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What reviews are satisfactory: novel features for automatic helpfulness voting.
Yu Hong
Jun Lu
Jian-Min Yao
Qiaoming Zhu
Guodong Zhou
Published in:
SIGIR (2012)
Keyphrases
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feature vectors
feature extraction
co occurrence
information retrieval
prior knowledge
specific features
data sets
decision trees
image features
semi automatic
fully automatic
classification models