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Witschel, H.F.: Global term weights in distributed environments (2008)
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Pritchard, J.: Information retrieval : smarter indexing (1991)
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O'Neill, E.T.; Kammerer, K.A.; Bennett, R.: ¬The aboutness of words (2017)
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Kim, W.; Wilbur, W.J.: Corpus-based statistical screening for content-bearing terms (2001)
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Wang, F.L.; Yang, C.C.: Mining Web data for Chinese segmentation (2007)
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