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Learning the Latent Semantic Space for Ranking in Text Retrieval.
Jun Yan
Shuicheng Yan
Ning Liu
Zheng Chen
Published in:
ICDM (2008)
Keyphrases
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text retrieval
latent semantic indexing
learning algorithm
retrieval quality
learning process
document retrieval
latent semantic space
information retrieval
information extraction
co occurrence
data fusion
automatic query expansion