Boosting Biomedical Information Retrieval Performance through Citation Graph: An Empirical Study.

Xiaoshi Yin Xiangji Huang Qinmin Hu Zhoujun Li

Published in: PAKDD (2009)

Keyphrases

biomedical information retrieval
citation graph
query expansion
trec genomics
biomedical text
feature selection
biomedical literature
relevance feedback
language model
automatic extraction