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Stance Classification in Rumours as a Sequential Task Exploiting the Tree Structure of Social Media Conversations.
Arkaitz Zubiaga
Elena Kochkina
Maria Liakata
Rob Procter
Michal Lukasik
Published in:
COLING (2016)
Keyphrases
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tree structure
social media
tree structures
data structure
quadtree
tree representation
mining algorithm
feature extraction
xml documents
image classification
frequent patterns
machine learning
index structure
b tree
feature selection
knn
r tree
feature space
training data
social networks