Search (5 results, page 1 of 1)

  • × author_ss:"Pejtersen, A.M."
  • × theme_ss:"Suchtaktik"
  1. Pejtersen, A.M.: Design of a classification scheme for fiction based on an analysis of actual user-librarian communication, and use of the scheme for control of librarians' search strategies (1980) 0.04
    0.041725814 = product of:
      0.06258872 = sum of:
        0.001346124 = product of:
          0.005384496 = sum of:
            0.005384496 = weight(_text_:s in 5835) [ClassicSimilarity], result of:
              0.005384496 = score(doc=5835,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.120123915 = fieldWeight in 5835, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5835)
          0.25 = coord(1/4)
        0.061242595 = sum of:
          0.005384496 = weight(_text_:s in 5835) [ClassicSimilarity], result of:
            0.005384496 = score(doc=5835,freq=2.0), product of:
              0.04482451 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.04122789 = queryNorm
              0.120123915 = fieldWeight in 5835, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.078125 = fieldNorm(doc=5835)
          0.055858098 = weight(_text_:22 in 5835) [ClassicSimilarity], result of:
            0.055858098 = score(doc=5835,freq=2.0), product of:
              0.14437304 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.04122789 = queryNorm
              0.38690117 = fieldWeight in 5835, 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=5835)
      0.6666667 = coord(2/3)
    
    Date
    5. 8.2006 13:22:44
    Pages
    S.146-159
  2. Pejtersen, A.M.: Investigation of search strategies in fiction based on an analysis of 134 user-librarian conversations (1979) 0.00
    0.003769147 = product of:
      0.0056537203 = sum of:
        0.0018845735 = product of:
          0.007538294 = sum of:
            0.007538294 = weight(_text_:s in 3024) [ClassicSimilarity], result of:
              0.007538294 = score(doc=3024,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.16817348 = fieldWeight in 3024, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3024)
          0.25 = coord(1/4)
        0.003769147 = product of:
          0.007538294 = sum of:
            0.007538294 = weight(_text_:s in 3024) [ClassicSimilarity], result of:
              0.007538294 = score(doc=3024,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.16817348 = fieldWeight in 3024, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3024)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Pages
    S.107-132
  3. Pejtersen, A.M.: Search strategies and database design (1988) 0.00
    0.003769147 = product of:
      0.0056537203 = sum of:
        0.0018845735 = product of:
          0.007538294 = sum of:
            0.007538294 = weight(_text_:s in 3110) [ClassicSimilarity], result of:
              0.007538294 = score(doc=3110,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.16817348 = fieldWeight in 3110, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3110)
          0.25 = coord(1/4)
        0.003769147 = product of:
          0.007538294 = sum of:
            0.007538294 = weight(_text_:s in 3110) [ClassicSimilarity], result of:
              0.007538294 = score(doc=3110,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.16817348 = fieldWeight in 3110, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3110)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Pages
    S. - .
  4. Pejtersen, A.M.: ¬The Book House : Modelling user's needs and search strategies as a basis for system design (1989) 0.00
    0.0032306972 = product of:
      0.0048460457 = sum of:
        0.0016153486 = product of:
          0.0064613945 = sum of:
            0.0064613945 = weight(_text_:s in 1033) [ClassicSimilarity], result of:
              0.0064613945 = score(doc=1033,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.14414869 = fieldWeight in 1033, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1033)
          0.25 = coord(1/4)
        0.0032306972 = product of:
          0.0064613945 = sum of:
            0.0064613945 = weight(_text_:s in 1033) [ClassicSimilarity], result of:
              0.0064613945 = score(doc=1033,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.14414869 = fieldWeight in 1033, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1033)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Footnote
    Rez. in: International Classification 18(1991) S.233-235 (C. Beghtol)
  5. Pejtersen, A.M.: ¬A new approach to design of document retrieval and indexing systems for OPAC users (1993) 0.00
    0.0013461241 = product of:
      0.002019186 = sum of:
        6.73062E-4 = product of:
          0.002692248 = sum of:
            0.002692248 = weight(_text_:s in 1300) [ClassicSimilarity], result of:
              0.002692248 = score(doc=1300,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.060061958 = fieldWeight in 1300, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1300)
          0.25 = coord(1/4)
        0.001346124 = product of:
          0.002692248 = sum of:
            0.002692248 = weight(_text_:s in 1300) [ClassicSimilarity], result of:
              0.002692248 = score(doc=1300,freq=2.0), product of:
                0.04482451 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04122789 = queryNorm
                0.060061958 = fieldWeight in 1300, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1300)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Pages
    S.273-290