Search (1 results, page 1 of 1)

  • × author_ss:"Sihvonen, A."
  • × theme_ss:"Konzeption und Anwendung des Prinzips Thesaurus"
  • × year_i:[2000 TO 2010}
  1. Sihvonen, A.; Vakkari, P.: Subject knowledge improves interactive query expansion assisted by a thesaurus (2004) 0.00
    0.0028656456 = product of:
      0.008596936 = sum of:
        0.008596936 = product of:
          0.025790809 = sum of:
            0.025790809 = weight(_text_:retrieval in 4417) [ClassicSimilarity], result of:
              0.025790809 = score(doc=4417,freq=2.0), product of:
                0.15433937 = queryWeight, product of:
                  3.024915 = idf(docFreq=5836, maxDocs=44218)
                  0.051022716 = queryNorm
                0.16710453 = fieldWeight in 4417, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.024915 = idf(docFreq=5836, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4417)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval