Document (#25833)

Author
Buckland, M.
Title
Information and information systems
Imprint
New York : Praeger
Year
1991
Pages
XV,225 S
Isbn
0-275-93851-4
Abstract
"Buckland provides the forst straightforward text that deals with defining the terms, the systems, and some of the fundamental issues in an intelligent, comprehensive, non-technical manner ... a valuable library school text"
Footnote
Rez. in: Wilson library bulletin ???; Journal of academic librarianship. 18(1992) no.1, S.39-40 (M.M. Benson); Public library quarterly. 14(1994 nos.2/3, S.94-95 (L. Bixler); IASLIC bulletin. 39(1994) no.4, S.187-189 (S.K. Sen)
COMPASS
Information retrieval
DDC
025.04

Similar documents (author)

  1. Buckland, M.K.: Information as thing (1991) 4.88
    4.880855 = sum of:
      4.880855 = weight(author_txt:buckland in 1113) [ClassicSimilarity], result of:
        4.880855 = fieldWeight in 1113, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.809368 = idf(docFreq=46, maxDocs=42596)
          0.625 = fieldNorm(doc=1113)
    
  2. Buckland, M.K.: Agenda for online catalog designers (1992) 4.88
    4.880855 = sum of:
      4.880855 = weight(author_txt:buckland in 1493) [ClassicSimilarity], result of:
        4.880855 = fieldWeight in 1493, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.809368 = idf(docFreq=46, maxDocs=42596)
          0.625 = fieldNorm(doc=1493)
    
  3. Buckland, M.K.: Bibliography, library records, and the redefinition of the library catalog (1988) 4.88
    4.880855 = sum of:
      4.880855 = weight(author_txt:buckland in 1494) [ClassicSimilarity], result of:
        4.880855 = fieldWeight in 1494, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.809368 = idf(docFreq=46, maxDocs=42596)
          0.625 = fieldNorm(doc=1494)
    
  4. Buckland, M.: Emanuel Goldberg, electronic document retrieval, and Vannevar Bush's Memex (1992) 4.88
    4.880855 = sum of:
      4.880855 = weight(author_txt:buckland in 2340) [ClassicSimilarity], result of:
        4.880855 = fieldWeight in 2340, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.809368 = idf(docFreq=46, maxDocs=42596)
          0.625 = fieldNorm(doc=2340)
    
  5. Buckland, M.K.: Combining electronic mail with online retrieval in a library context (1987) 4.88
    4.880855 = sum of:
      4.880855 = weight(author_txt:buckland in 4079) [ClassicSimilarity], result of:
        4.880855 = fieldWeight in 4079, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.809368 = idf(docFreq=46, maxDocs=42596)
          0.625 = fieldNorm(doc=4079)
    

Similar documents (content)

  1. Rijsbergen, C.J. van; Lalmas, M.: Information calculus for information retrieval (1996) 0.22
    0.22147882 = sum of:
      0.22147882 = product of:
        0.4872534 = sum of:
          0.0146309445 = weight(abstract_txt:that in 4270) [ClassicSimilarity], result of:
            0.0146309445 = score(doc=4270,freq=7.0), product of:
              0.036932234 = queryWeight, product of:
                2.3957293 = idf(docFreq=10548, maxDocs=42596)
                0.015415862 = queryNorm
              0.3961565 = fieldWeight in 4270, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                2.3957293 = idf(docFreq=10548, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.009085819 = weight(abstract_txt:with in 4270) [ClassicSimilarity], result of:
            0.009085819 = score(doc=4270,freq=2.0), product of:
              0.040815275 = queryWeight, product of:
                1.0512562 = boost
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.015415862 = queryNorm
              0.2226083 = fieldWeight in 4270, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.028923718 = weight(abstract_txt:retrieval in 4270) [ClassicSimilarity], result of:
            0.028923718 = score(doc=4270,freq=3.0), product of:
              0.07715884 = queryWeight, product of:
                1.4454067 = boost
                3.4628031 = idf(docFreq=3628, maxDocs=42596)
                0.015415862 = queryNorm
              0.37485942 = fieldWeight in 4270, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4628031 = idf(docFreq=3628, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.020118466 = weight(abstract_txt:some in 4270) [ClassicSimilarity], result of:
            0.020118466 = score(doc=4270,freq=1.0), product of:
              0.08736147 = queryWeight, product of:
                1.538003 = boost
                3.6846387 = idf(docFreq=2906, maxDocs=42596)
                0.015415862 = queryNorm
              0.23028992 = fieldWeight in 4270, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6846387 = idf(docFreq=2906, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.030580558 = weight(abstract_txt:provides in 4270) [ClassicSimilarity], result of:
            0.030580558 = score(doc=4270,freq=1.0), product of:
              0.115492456 = queryWeight, product of:
                1.7683736 = boost
                4.2365446 = idf(docFreq=1673, maxDocs=42596)
                0.015415862 = queryNorm
              0.26478404 = fieldWeight in 4270, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2365446 = idf(docFreq=1673, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.07108802 = weight(abstract_txt:fundamental in 4270) [ClassicSimilarity], result of:
            0.07108802 = score(doc=4270,freq=1.0), product of:
              0.20266914 = queryWeight, product of:
                2.3425617 = boost
                5.6121435 = idf(docFreq=422, maxDocs=42596)
                0.015415862 = queryNorm
              0.35075897 = fieldWeight in 4270, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6121435 = idf(docFreq=422, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.098508775 = weight(abstract_txt:manner in 4270) [ClassicSimilarity], result of:
            0.098508775 = score(doc=4270,freq=1.0), product of:
              0.25190684 = queryWeight, product of:
                2.6116633 = boost
                6.2568383 = idf(docFreq=221, maxDocs=42596)
                0.015415862 = queryNorm
              0.3910524 = fieldWeight in 4270, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2568383 = idf(docFreq=221, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.098508775 = weight(abstract_txt:intelligent in 4270) [ClassicSimilarity], result of:
            0.098508775 = score(doc=4270,freq=1.0), product of:
              0.25190684 = queryWeight, product of:
                2.6116633 = boost
                6.2568383 = idf(docFreq=221, maxDocs=42596)
                0.015415862 = queryNorm
              0.3910524 = fieldWeight in 4270, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2568383 = idf(docFreq=221, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.062409166 = weight(abstract_txt:information in 4270) [ClassicSimilarity], result of:
            0.062409166 = score(doc=4270,freq=13.0), product of:
              0.11397639 = queryWeight, product of:
                3.0427432 = boost
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.015415862 = queryNorm
              0.54756224 = fieldWeight in 4270, product of:
                3.6055512 = tf(freq=13.0), with freq of:
                  13.0 = termFreq=13.0
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
          0.053399146 = weight(abstract_txt:text in 4270) [ClassicSimilarity], result of:
            0.053399146 = score(doc=4270,freq=1.0), product of:
              0.21100345 = queryWeight, product of:
                3.3803136 = boost
                4.049158 = idf(docFreq=2018, maxDocs=42596)
                0.015415862 = queryNorm
              0.25307238 = fieldWeight in 4270, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.049158 = idf(docFreq=2018, maxDocs=42596)
                0.0625 = fieldNorm(doc=4270)
        0.45454547 = coord(10/22)
    
  2. Kochar, R.S.: Library classification systems (1998) 0.22
    0.21779594 = sum of:
      0.21779594 = product of:
        0.5989388 = sum of:
          0.013628728 = weight(abstract_txt:with in 1932) [ClassicSimilarity], result of:
            0.013628728 = score(doc=1932,freq=2.0), product of:
              0.040815275 = queryWeight, product of:
                1.0512562 = boost
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.015415862 = queryNorm
              0.33391243 = fieldWeight in 1932, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.09375 = fieldNorm(doc=1932)
          0.027494414 = weight(abstract_txt:library in 1932) [ClassicSimilarity], result of:
            0.027494414 = score(doc=1932,freq=2.0), product of:
              0.06516516 = queryWeight, product of:
                1.3283268 = boost
                3.1823115 = idf(docFreq=4803, maxDocs=42596)
                0.015415862 = queryNorm
              0.4219189 = fieldWeight in 1932, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1823115 = idf(docFreq=4803, maxDocs=42596)
                0.09375 = fieldNorm(doc=1932)
          0.10252903 = weight(abstract_txt:comprehensive in 1932) [ClassicSimilarity], result of:
            0.10252903 = score(doc=1932,freq=1.0), product of:
              0.19743633 = queryWeight, product of:
                2.312122 = boost
                5.5392184 = idf(docFreq=454, maxDocs=42596)
                0.015415862 = queryNorm
              0.5193017 = fieldWeight in 1932, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5392184 = idf(docFreq=454, maxDocs=42596)
                0.09375 = fieldNorm(doc=1932)
          0.106632024 = weight(abstract_txt:fundamental in 1932) [ClassicSimilarity], result of:
            0.106632024 = score(doc=1932,freq=1.0), product of:
              0.20266914 = queryWeight, product of:
                2.3425617 = boost
                5.6121435 = idf(docFreq=422, maxDocs=42596)
                0.015415862 = queryNorm
              0.5261384 = fieldWeight in 1932, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6121435 = idf(docFreq=422, maxDocs=42596)
                0.09375 = fieldNorm(doc=1932)
          0.17470509 = weight(abstract_txt:deals in 1932) [ClassicSimilarity], result of:
            0.17470509 = score(doc=1932,freq=1.0), product of:
              0.281665 = queryWeight, product of:
                2.7616184 = boost
                6.6160903 = idf(docFreq=154, maxDocs=42596)
                0.015415862 = queryNorm
              0.62025845 = fieldWeight in 1932, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6160903 = idf(docFreq=154, maxDocs=42596)
                0.09375 = fieldNorm(doc=1932)
          0.06788702 = weight(abstract_txt:systems in 1932) [ClassicSimilarity], result of:
            0.06788702 = score(doc=1932,freq=2.0), product of:
              0.14998703 = queryWeight, product of:
                2.849962 = boost
                3.4138687 = idf(docFreq=3810, maxDocs=42596)
                0.015415862 = queryNorm
              0.4526193 = fieldWeight in 1932, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4138687 = idf(docFreq=3810, maxDocs=42596)
                0.09375 = fieldNorm(doc=1932)
          0.025963781 = weight(abstract_txt:information in 1932) [ClassicSimilarity], result of:
            0.025963781 = score(doc=1932,freq=1.0), product of:
              0.11397639 = queryWeight, product of:
                3.0427432 = boost
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.015415862 = queryNorm
              0.22779965 = fieldWeight in 1932, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.09375 = fieldNorm(doc=1932)
          0.08009872 = weight(abstract_txt:text in 1932) [ClassicSimilarity], result of:
            0.08009872 = score(doc=1932,freq=1.0), product of:
              0.21100345 = queryWeight, product of:
                3.3803136 = boost
                4.049158 = idf(docFreq=2018, maxDocs=42596)
                0.015415862 = queryNorm
              0.37960857 = fieldWeight in 1932, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.049158 = idf(docFreq=2018, maxDocs=42596)
                0.09375 = fieldNorm(doc=1932)
        0.36363637 = coord(8/22)
    
  3. Robertson, S.E.; Sparck Jones, K.: Simple, proven approaches to text retrieval (1997) 0.21
    0.21288556 = sum of:
      0.21288556 = product of:
        0.4683482 = sum of:
          0.009578201 = weight(abstract_txt:that in 5533) [ClassicSimilarity], result of:
            0.009578201 = score(doc=5533,freq=3.0), product of:
              0.036932234 = queryWeight, product of:
                2.3957293 = idf(docFreq=10548, maxDocs=42596)
                0.015415862 = queryNorm
              0.2593453 = fieldWeight in 5533, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.3957293 = idf(docFreq=10548, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.011127809 = weight(abstract_txt:with in 5533) [ClassicSimilarity], result of:
            0.011127809 = score(doc=5533,freq=3.0), product of:
              0.040815275 = queryWeight, product of:
                1.0512562 = boost
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.015415862 = queryNorm
              0.27263835 = fieldWeight in 5533, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.033398233 = weight(abstract_txt:retrieval in 5533) [ClassicSimilarity], result of:
            0.033398233 = score(doc=5533,freq=4.0), product of:
              0.07715884 = queryWeight, product of:
                1.4454067 = boost
                3.4628031 = idf(docFreq=3628, maxDocs=42596)
                0.015415862 = queryNorm
              0.4328504 = fieldWeight in 5533, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4628031 = idf(docFreq=3628, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.020118466 = weight(abstract_txt:some in 5533) [ClassicSimilarity], result of:
            0.020118466 = score(doc=5533,freq=1.0), product of:
              0.08736147 = queryWeight, product of:
                1.538003 = boost
                3.6846387 = idf(docFreq=2906, maxDocs=42596)
                0.015415862 = queryNorm
              0.23028992 = fieldWeight in 5533, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6846387 = idf(docFreq=2906, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.026896989 = weight(abstract_txt:terms in 5533) [ClassicSimilarity], result of:
            0.026896989 = score(doc=5533,freq=1.0), product of:
              0.106021136 = queryWeight, product of:
                1.6943122 = boost
                4.0591135 = idf(docFreq=1998, maxDocs=42596)
                0.015415862 = queryNorm
              0.2536946 = fieldWeight in 5533, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.0591135 = idf(docFreq=1998, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.050628893 = weight(abstract_txt:technical in 5533) [ClassicSimilarity], result of:
            0.050628893 = score(doc=5533,freq=1.0), product of:
              0.16163012 = queryWeight, product of:
                2.091984 = boost
                5.0118275 = idf(docFreq=770, maxDocs=42596)
                0.015415862 = queryNorm
              0.31323922 = fieldWeight in 5533, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0118275 = idf(docFreq=770, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.03200225 = weight(abstract_txt:systems in 5533) [ClassicSimilarity], result of:
            0.03200225 = score(doc=5533,freq=1.0), product of:
              0.14998703 = queryWeight, product of:
                2.849962 = boost
                3.4138687 = idf(docFreq=3810, maxDocs=42596)
                0.015415862 = queryNorm
              0.21336679 = fieldWeight in 5533, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4138687 = idf(docFreq=3810, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.024478888 = weight(abstract_txt:information in 5533) [ClassicSimilarity], result of:
            0.024478888 = score(doc=5533,freq=2.0), product of:
              0.11397639 = queryWeight, product of:
                3.0427432 = boost
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.015415862 = queryNorm
              0.21477157 = fieldWeight in 5533, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.16762844 = weight(abstract_txt:straightforward in 5533) [ClassicSimilarity], result of:
            0.16762844 = score(doc=5533,freq=1.0), product of:
              0.35905018 = queryWeight, product of:
                3.1179905 = boost
                7.469861 = idf(docFreq=65, maxDocs=42596)
                0.015415862 = queryNorm
              0.4668663 = fieldWeight in 5533, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.469861 = idf(docFreq=65, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
          0.09249003 = weight(abstract_txt:text in 5533) [ClassicSimilarity], result of:
            0.09249003 = score(doc=5533,freq=3.0), product of:
              0.21100345 = queryWeight, product of:
                3.3803136 = boost
                4.049158 = idf(docFreq=2018, maxDocs=42596)
                0.015415862 = queryNorm
              0.43833423 = fieldWeight in 5533, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.049158 = idf(docFreq=2018, maxDocs=42596)
                0.0625 = fieldNorm(doc=5533)
        0.45454547 = coord(10/22)
    
  4. Capurro, R.; Hjoerland, B.: ¬The concept of information (2002) 0.21
    0.2069053 = sum of:
      0.2069053 = product of:
        0.4138106 = sum of:
          0.0067728115 = weight(abstract_txt:that in 80) [ClassicSimilarity], result of:
            0.0067728115 = score(doc=80,freq=6.0), product of:
              0.036932234 = queryWeight, product of:
                2.3957293 = idf(docFreq=10548, maxDocs=42596)
                0.015415862 = queryNorm
              0.18338484 = fieldWeight in 80, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                2.3957293 = idf(docFreq=10548, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.0096369665 = weight(abstract_txt:with in 80) [ClassicSimilarity], result of:
            0.0096369665 = score(doc=80,freq=9.0), product of:
              0.040815275 = queryWeight, product of:
                1.0512562 = boost
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.015415862 = queryNorm
              0.23611176 = fieldWeight in 80, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.010059233 = weight(abstract_txt:some in 80) [ClassicSimilarity], result of:
            0.010059233 = score(doc=80,freq=1.0), product of:
              0.08736147 = queryWeight, product of:
                1.538003 = boost
                3.6846387 = idf(docFreq=2906, maxDocs=42596)
                0.015415862 = queryNorm
              0.11514496 = fieldWeight in 80, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6846387 = idf(docFreq=2906, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.03007175 = weight(abstract_txt:terms in 80) [ClassicSimilarity], result of:
            0.03007175 = score(doc=80,freq=5.0), product of:
              0.106021136 = queryWeight, product of:
                1.6943122 = boost
                4.0591135 = idf(docFreq=1998, maxDocs=42596)
                0.015415862 = queryNorm
              0.2836392 = fieldWeight in 80, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.0591135 = idf(docFreq=1998, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.015290279 = weight(abstract_txt:provides in 80) [ClassicSimilarity], result of:
            0.015290279 = score(doc=80,freq=1.0), product of:
              0.115492456 = queryWeight, product of:
                1.7683736 = boost
                4.2365446 = idf(docFreq=1673, maxDocs=42596)
                0.015415862 = queryNorm
              0.13239202 = fieldWeight in 80, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2365446 = idf(docFreq=1673, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.034176342 = weight(abstract_txt:comprehensive in 80) [ClassicSimilarity], result of:
            0.034176342 = score(doc=80,freq=1.0), product of:
              0.19743633 = queryWeight, product of:
                2.312122 = boost
                5.5392184 = idf(docFreq=454, maxDocs=42596)
                0.015415862 = queryNorm
              0.17310058 = fieldWeight in 80, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5392184 = idf(docFreq=454, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.05026682 = weight(abstract_txt:fundamental in 80) [ClassicSimilarity], result of:
            0.05026682 = score(doc=80,freq=2.0), product of:
              0.20266914 = queryWeight, product of:
                2.3425617 = boost
                5.6121435 = idf(docFreq=422, maxDocs=42596)
                0.015415862 = queryNorm
              0.24802405 = fieldWeight in 80, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.6121435 = idf(docFreq=422, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.05355209 = weight(abstract_txt:defining in 80) [ClassicSimilarity], result of:
            0.05355209 = score(doc=80,freq=1.0), product of:
              0.26635507 = queryWeight, product of:
                2.6855156 = boost
                6.4337687 = idf(docFreq=185, maxDocs=42596)
                0.015415862 = queryNorm
              0.20105527 = fieldWeight in 80, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4337687 = idf(docFreq=185, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.016001126 = weight(abstract_txt:systems in 80) [ClassicSimilarity], result of:
            0.016001126 = score(doc=80,freq=1.0), product of:
              0.14998703 = queryWeight, product of:
                2.849962 = boost
                3.4138687 = idf(docFreq=3810, maxDocs=42596)
                0.015415862 = queryNorm
              0.106683396 = fieldWeight in 80, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4138687 = idf(docFreq=3810, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.049716856 = weight(abstract_txt:information in 80) [ClassicSimilarity], result of:
            0.049716856 = score(doc=80,freq=33.0), product of:
              0.11397639 = queryWeight, product of:
                3.0427432 = boost
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.015415862 = queryNorm
              0.43620312 = fieldWeight in 80, product of:
                5.7445626 = tf(freq=33.0), with freq of:
                  33.0 = termFreq=33.0
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
          0.13826637 = weight(abstract_txt:buckland in 80) [ClassicSimilarity], result of:
            0.13826637 = score(doc=80,freq=1.0), product of:
              0.5012885 = queryWeight, product of:
                3.684182 = boost
                8.826303 = idf(docFreq=16, maxDocs=42596)
                0.015415862 = queryNorm
              0.27582195 = fieldWeight in 80, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.826303 = idf(docFreq=16, maxDocs=42596)
                0.03125 = fieldNorm(doc=80)
        0.5 = coord(11/22)
    
  5. Raghavan, V.V.; Jung, G.S.; Bollmann, P.: ¬A critical investigation of recall and precision as measures of retrieval system performance (1989) 0.20
    0.2038102 = sum of:
      0.2038102 = product of:
        0.4982027 = sum of:
          0.00967746 = weight(abstract_txt:that in 3675) [ClassicSimilarity], result of:
            0.00967746 = score(doc=3675,freq=1.0), product of:
              0.036932234 = queryWeight, product of:
                2.3957293 = idf(docFreq=10548, maxDocs=42596)
                0.015415862 = queryNorm
              0.2620329 = fieldWeight in 3675, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3957293 = idf(docFreq=10548, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
          0.011243126 = weight(abstract_txt:with in 3675) [ClassicSimilarity], result of:
            0.011243126 = score(doc=3675,freq=1.0), product of:
              0.040815275 = queryWeight, product of:
                1.0512562 = boost
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.015415862 = queryNorm
              0.2754637 = fieldWeight in 3675, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.5185254 = idf(docFreq=9329, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
          0.05844691 = weight(abstract_txt:retrieval in 3675) [ClassicSimilarity], result of:
            0.05844691 = score(doc=3675,freq=4.0), product of:
              0.07715884 = queryWeight, product of:
                1.4454067 = boost
                3.4628031 = idf(docFreq=3628, maxDocs=42596)
                0.015415862 = queryNorm
              0.7574882 = fieldWeight in 3675, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4628031 = idf(docFreq=3628, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
          0.035207316 = weight(abstract_txt:some in 3675) [ClassicSimilarity], result of:
            0.035207316 = score(doc=3675,freq=1.0), product of:
              0.08736147 = queryWeight, product of:
                1.538003 = boost
                3.6846387 = idf(docFreq=2906, maxDocs=42596)
                0.015415862 = queryNorm
              0.40300736 = fieldWeight in 3675, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6846387 = idf(docFreq=2906, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
          0.053515974 = weight(abstract_txt:provides in 3675) [ClassicSimilarity], result of:
            0.053515974 = score(doc=3675,freq=1.0), product of:
              0.115492456 = queryWeight, product of:
                1.7683736 = boost
                4.2365446 = idf(docFreq=1673, maxDocs=42596)
                0.015415862 = queryNorm
              0.46337205 = fieldWeight in 3675, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2365446 = idf(docFreq=1673, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
          0.056384586 = weight(abstract_txt:issues in 3675) [ClassicSimilarity], result of:
            0.056384586 = score(doc=3675,freq=1.0), product of:
              0.119583584 = queryWeight, product of:
                1.7994219 = boost
                4.310928 = idf(docFreq=1553, maxDocs=42596)
                0.015415862 = queryNorm
              0.47150773 = fieldWeight in 3675, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.310928 = idf(docFreq=1553, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
          0.18743232 = weight(abstract_txt:defining in 3675) [ClassicSimilarity], result of:
            0.18743232 = score(doc=3675,freq=1.0), product of:
              0.26635507 = queryWeight, product of:
                2.6855156 = boost
                6.4337687 = idf(docFreq=185, maxDocs=42596)
                0.015415862 = queryNorm
              0.70369345 = fieldWeight in 3675, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4337687 = idf(docFreq=185, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
          0.05600394 = weight(abstract_txt:systems in 3675) [ClassicSimilarity], result of:
            0.05600394 = score(doc=3675,freq=1.0), product of:
              0.14998703 = queryWeight, product of:
                2.849962 = boost
                3.4138687 = idf(docFreq=3810, maxDocs=42596)
                0.015415862 = queryNorm
              0.3733919 = fieldWeight in 3675, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4138687 = idf(docFreq=3810, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
          0.030291079 = weight(abstract_txt:information in 3675) [ClassicSimilarity], result of:
            0.030291079 = score(doc=3675,freq=1.0), product of:
              0.11397639 = queryWeight, product of:
                3.0427432 = boost
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.015415862 = queryNorm
              0.26576626 = fieldWeight in 3675, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.429863 = idf(docFreq=10194, maxDocs=42596)
                0.109375 = fieldNorm(doc=3675)
        0.4090909 = coord(9/22)