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Subtree Extractive Summarization via Submodular Maximization.
Hajime Morita
Ryohei Sasano
Hiroya Takamura
Manabu Okumura
Published in:
ACL (1) (2013)
Keyphrases
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extractive summarization
objective function
greedy algorithm
text summarization
high order
energy minimization
search tree
tree structure
information retrieval
relational databases
data sets
graph cuts
tree nodes
natural language processing
data structure
knowledge base
neural network