Search (1 results, page 1 of 1)

  • × author_ss:"Chen, H.L."
  • × theme_ss:"Benutzerstudien"
  1. Su, L.T.; Chen, H.L.: Evaluation of Web search engines by undergraduate students (1999) 0.01
    0.0076396787 = product of:
      0.030558715 = sum of:
        0.030558715 = weight(_text_:l in 6546) [ClassicSimilarity], result of:
          0.030558715 = score(doc=6546,freq=2.0), product of:
            0.17396861 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.043769516 = queryNorm
            0.17565648 = fieldWeight in 6546, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.03125 = fieldNorm(doc=6546)
      0.25 = coord(1/4)
    
    Source
    Knowledge: creation, organization and use. Proceedings of the 62nd Annual Meeting of the American Society for Information Science, 31.10.-4.11.1999. Ed.: L. Woods