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author_ss:"Kekäläinen, J."
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language_ss:"e"
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theme_ss:"Retrievalalgorithmen"
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year_i:[2000 TO 2010}
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Sormunen, E.; Kekäläinen, J.; Koivisto, J.; Järvelin, K.: Document text characteristics affect the ranking of the most relevant documents by expanded structured queries (2001)
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Kekäläinen, J.: Binary and graded relevance in IR evaluations : comparison of the effects on ranking of IR systems (2005)
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