Search (4 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × author_ss:"Saracevic, T."
  1. Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983) 0.01
    0.008488459 = product of:
      0.033953834 = sum of:
        0.033953834 = product of:
          0.06790767 = sum of:
            0.06790767 = weight(_text_:22 in 2417) [ClassicSimilarity], result of:
              0.06790767 = score(doc=2417,freq=2.0), product of:
                0.17551683 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050121464 = queryNorm
                0.38690117 = fieldWeight in 2417, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2417)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Pages
    S.22-25
  2. Saracevic, T.; Mokros, H.; Su, L.: Nature of interaction between users and intermediaries in online searching : a qualitative analysis (1990) 0.01
    0.0057428335 = product of:
      0.022971334 = sum of:
        0.022971334 = weight(_text_:library in 4894) [ClassicSimilarity], result of:
          0.022971334 = score(doc=4894,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.17430481 = fieldWeight in 4894, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.046875 = fieldNorm(doc=4894)
      0.25 = coord(1/4)
    
    Abstract
    Reports preliminary results from a study, conducted at Rutgers Univ., School of Communication, Information and Library Studies, to conduct observations and experiments under real-life conditions on the nature, effects and patterns in the discourse between users and intermediary searchers and in the related computer commands in the context of online searching and responses. The study involved videotaping interactions between users and intermediaries and recording the search logs for 40 questions. Users judged the relevance of output and completed a number of other measures. Data is analysed both quantitatively, using standard and innovative statistical techniques, and qualitatively, through a grounded theory approach using microanalytic and observational methods
  3. Mokros, H.B.; Mullins, L.S.; Saracevic, T.: Practice and personhood in professional interaction : social identities and information needs (1995) 0.01
    0.0057428335 = product of:
      0.022971334 = sum of:
        0.022971334 = weight(_text_:library in 4080) [ClassicSimilarity], result of:
          0.022971334 = score(doc=4080,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.17430481 = fieldWeight in 4080, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.046875 = fieldNorm(doc=4080)
      0.25 = coord(1/4)
    
    Source
    Library and information science research. 17(1995) no.3, S.237-257
  4. Saracevic, T.: Effects of inconsistent relevance judgments on information retrieval test results : a historical perspective (2008) 0.00
    0.004785695 = product of:
      0.01914278 = sum of:
        0.01914278 = weight(_text_:library in 5585) [ClassicSimilarity], result of:
          0.01914278 = score(doc=5585,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.14525402 = fieldWeight in 5585, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5585)
      0.25 = coord(1/4)
    
    Source
    Library trends. 56(2008) no.4, S.763-783