Chinese Information Retrieval Based on Related Term Group.

Tingting He Guozhong Qu Xinhui Tu Donghong Ji

Published in: NTCIR (2005)

Keyphrases

information retrieval
web corpora
search engine
term weighting
information extraction
text mining
term extraction
question answering
information retrieval systems
data sets
query expansion
probabilistic model
closely related
retrieval systems
social networks
data mining
neural network