Document Aboutness via Sophisticated Syntactic and Semantic Features.

Marco Ponza Paolo Ferragina Francesco Piccinno

Published in: NLDB (2017)

Keyphrases

syntactic and semantic features
question classification
coreference resolution
information retrieval
semantic relations
document clustering
information retrieval systems
document collections
web documents
retrieval systems
artificial intelligence
knn
text documents
document retrieval
tf idf