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Exploiting Syntactic and Shallow Semantic Kernels for Question Answer Classification.
Alessandro Moschitti
Silvia Quarteroni
Roberto Basili
Suresh Manandhar
Published in:
ACL (2007)
Keyphrases
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question answer
shallow semantic
support vector
tree kernels
feature space
image classification
text classification
multi document summarization
relation extraction
machine learning
kernel function
structural features
email
semantic representation
feature vectors
feature selection
information retrieval