Search (2 results, page 1 of 1)

  • × author_ss:"Colace, F."
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  1. Colace, F.; Santo, M. De; Greco, L.; Napoletano, P.: Weighted word pairs for query expansion (2015) 0.01 
    0.014530497 = product of:
  0.04359149 = sum of:
    0.04359149 = weight(_text_:p in 2687) [ClassicSimilarity], result of:
      0.04359149 = score(doc=2687,freq=2.0), product of:
        0.15676093 = queryWeight, product of:
          3.5955126 = idf(docFreq=3298, maxDocs=44218)
          0.04359905 = queryNorm
        0.27807623 = fieldWeight in 2687, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5955126 = idf(docFreq=3298, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2687)
  0.33333334 = coord(1/3)
  2. Colace, F.; Santo, M. de; Greco, L.; Napoletano, P.: Improving relevance feedback-based query expansion by the use of a weighted word pairs approach (2015) 0.01 
    0.012454711 = product of:
  0.037364133 = sum of:
    0.037364133 = weight(_text_:p in 2263) [ClassicSimilarity], result of:
      0.037364133 = score(doc=2263,freq=2.0), product of:
        0.15676093 = queryWeight, product of:
          3.5955126 = idf(docFreq=3298, maxDocs=44218)
          0.04359905 = queryNorm
        0.23835106 = fieldWeight in 2263, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5955126 = idf(docFreq=3298, maxDocs=44218)
          0.046875 = fieldNorm(doc=2263)
  0.33333334 = coord(1/3)

Authors

Themes