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Sparck Jones, K.: Automatic classification (1976) 0.02

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Source: Classification in the 1970s: a second look. Rev. ed. Ed.: A. Maltby

Sparck Jones, K.: Search term relevance weighting given little relevance information (1979) 0.01

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Footnote: Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.329-338.

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