Showing 1 - 4 results of 4 for search 'Erkka Leppänen', query time: 0.48s Refine Results
  1. 1
    Homografiongelma tekstihaussa ja homografien disambiguoinnin vaikutukset
    by Erkka Leppänen
    Published 2008-12-01
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    Article
  2. 2
    Puhedokumenttien indeksointi ja haku
    by Erkka Leppänen
    Published 2008-12-01
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    Article
  3. 3
    The RATF Formula (Kwok's Formula): Exploiting Average Term Frequency in Cross-Language Retrieval
    by Ari Pirkola, Erkka Leppänen, Kalervo Järvelin
    Published 2002-01-01
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    Article
  4. 4
    Targeted s-gram matching: a novel n-gram matching technique for cross- and monolingual word form variants
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    Article
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