Efficiently encoding term co-occurrences in inverted indexes

    CIKM, pp. 307-316, 2011.

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    additional termexperimental evaluationquery performancequery evaluationencode term co-occurrencesMore(10+)

    Abstract:

    Precomputation of common term co-occurrences has been successfully applied to improve query performance in large scale search engines based on inverted indexes. The results of such precomputations are traditionally stored as additional posting lists in the index. During query evaluation, these precomputed lists are used to reduce the numb...More

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