Search (1 results, page 1 of 1)

  • × author_ss:"Lochbaum, K.E."
  • × theme_ss:"Automatisches Indexieren"
  • × year_i:[1980 TO 1990}
  1. Lochbaum, K.E.; Streeter, A.R.: Comparing and combining the effectiveness of latent semantic indexing and the ordinary vector space model for information retrieval (1989) 0.05 
    0.045433108 = product of:
  0.090866216 = sum of:
    0.090866216 = product of:
      0.18173243 = sum of:
        0.18173243 = weight(_text_:k.e in 3458) [ClassicSimilarity], result of:
          0.18173243 = score(doc=3458,freq=2.0), product of:
            0.36805576 = queryWeight, product of:
              7.448392 = idf(docFreq=69, maxDocs=44218)
              0.049414124 = queryNorm
            0.4937633 = fieldWeight in 3458, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.448392 = idf(docFreq=69, maxDocs=44218)
              0.046875 = fieldNorm(doc=3458)
      0.5 = coord(1/2)
  0.5 = coord(1/2)