Search (6 results, page 1 of 1)

  • × author_ss:"Frei, H.P."
  1. Frei, H.P.; Meienberg, S.: Evaluating weighted search terms as Boolean queries (1991) 0.09 
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    Pages
    S.11-22
  2. Frei, H.P.; Jauslin, J.F.: Graphical representation of information services : a user-oriented interface (1983) 0.06 
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  3. Qiu, Y.; Frei, H.P.: Concept based query expansion (1993) 0.05 
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  4. Frei, H.P.; Stieger, D.: ¬The use of semantic links in hypertext information retrieval (1995) 0.04 
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  5. Frei, H.P.; Meienberg, S.; Schäuble, P.: ¬The perils of interpreting recall and precision values (1991) 0.03 
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  6. Frei, H.P.; Schäuble, P.: Determining the effectiveness of retrieval algorithms (1991) 0.03 
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