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  • × year_i:[2010 TO 2020}
  1. Pirkola, A.: Constructing topic-specific search keyphrase suggestion tools for Web information retrieval (2010) 9.50 
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    Pirkola, A.
  2. Ferro, N.; Silvello, G.; Keskustalo, H.; Pirkola, A.; Järvelin, K.: ¬The twist measure for IR evaluation : taking user's effort into account (2016) 9.50 
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Authors