Search (4 results, page 1 of 1)

  • × author_ss:"Saracevic, T."
  • × year_i:[1980 TO 1990}
  1. Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.2: users, questions, and effectiveness (1988) 0.02 
    0.017384544 = product of:
  0.034769088 = sum of:
    0.034769088 = product of:
      0.069538176 = sum of:
        0.069538176 = weight(_text_:p in 3258) [ClassicSimilarity], result of:
          0.069538176 = score(doc=3258,freq=2.0), product of:
            0.14587344 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04057097 = queryNorm
            0.47670212 = fieldWeight in 3258, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.09375 = fieldNorm(doc=3258)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.3: searchers, searches, and overlap (1988) 0.02 
    0.017384544 = product of:
  0.034769088 = sum of:
    0.034769088 = product of:
      0.069538176 = sum of:
        0.069538176 = weight(_text_:p in 3259) [ClassicSimilarity], result of:
          0.069538176 = score(doc=3259,freq=2.0), product of:
            0.14587344 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04057097 = queryNorm
            0.47670212 = fieldWeight in 3259, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.09375 = fieldNorm(doc=3259)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983) 0.01 
    0.013742017 = product of:
  0.027484033 = sum of:
    0.027484033 = product of:
      0.054968067 = sum of:
        0.054968067 = weight(_text_:22 in 2417) [ClassicSimilarity], result of:
          0.054968067 = score(doc=2417,freq=2.0), product of:
            0.14207263 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04057097 = 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)
  0.5 = coord(1/2)
    Pages
    S.22-25
  4. Saracevic, T.; Kantor, P.; Chamis, A.Y.: ¬A study of information seeking and retrieving : pt.1: Background and methodology (1988) 0.01 
    0.01229273 = product of:
  0.02458546 = sum of:
    0.02458546 = product of:
      0.04917092 = sum of:
        0.04917092 = weight(_text_:p in 1963) [ClassicSimilarity], result of:
          0.04917092 = score(doc=1963,freq=4.0), product of:
            0.14587344 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04057097 = queryNorm
            0.33707932 = fieldWeight in 1963, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.046875 = fieldNorm(doc=1963)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. Sam Francisco: Morgan Kaufmann 1997. S.175-190.

Authors

Themes