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Basic Level Advantage and Its Switching during Information Retrieval: An fMRI Study.
Haiyan Zhou
Jieyu Liu
Wei Jing
Yulin Qin
Shengfu Lu
Yiyu Yao
Ning Zhong
Published in:
Brain Informatics (2010)
Keyphrases
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information retrieval
genetic algorithm
information retrieval systems
simulation study
statistical analysis
search engine
data analysis
information extraction
query expansion
mr images
vector space model
levels of abstraction