Search (3 results, page 1 of 1)

  • × type_ss:"el"
  • × theme_ss:"Retrievalstudien"
  1. Schirrmeister, N.-P.; Keil, S.: Aufbau einer Infrastruktur für Information Retrieval-Evaluationen (2012) 0.01
    0.008851476 = product of:
      0.04425738 = sum of:
        0.04425738 = weight(_text_:21 in 3097) [ClassicSimilarity], result of:
          0.04425738 = score(doc=3097,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.27382088 = fieldWeight in 3097, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.0625 = fieldNorm(doc=3097)
      0.2 = coord(1/5)
    
    Date
    26. 8.2016 14:21:53
  2. Schaer, P.; Mayr, P.; Sünkler, S.; Lewandowski, D.: How relevant is the long tail? : a relevance assessment study on million short (2016) 0.01
    0.0055321725 = product of:
      0.027660862 = sum of:
        0.027660862 = weight(_text_:21 in 3144) [ClassicSimilarity], result of:
          0.027660862 = score(doc=3144,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.17113805 = fieldWeight in 3144, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3144)
      0.2 = coord(1/5)
    
    Date
    18.10.2016 12:59:21
  3. Toepfer, M.; Seifert, C.: Content-based quality estimation for automatic subject indexing of short texts under precision and recall constraints 0.01
    0.0055321725 = product of:
      0.027660862 = sum of:
        0.027660862 = weight(_text_:21 in 4309) [ClassicSimilarity], result of:
          0.027660862 = score(doc=4309,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.17113805 = fieldWeight in 4309, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4309)
      0.2 = coord(1/5)
    
    Date
    21. 6.2018 12:03:43