A Composite Kernel to Extract Relations between Entities with Both Flat and Structured Features.

Min Zhang Jie Zhang Jian Su Guodong Zhou

Published in: ACL (2006)

Keyphrases

feature space
feature set
automatically extracted
feature extraction
structural features
support vector
kernel function
classification accuracy
similarity function
spatial information
image classification
information extraction
neural network
data model
prior knowledge
feature vectors
real world