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"The RATF formula (Kwok's formula): exploiting average term frequency in ..."
Ari Pirkola, Erkka Leppänen, Kalervo Järvelin (2002)
- Ari Pirkola, Erkka Leppänen, Kalervo Järvelin:
The RATF formula (Kwok's formula): exploiting average term frequency in cross-language retrieval. Inf. Res. 7(2) (2002)
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