Document (#13420)

Author
Rashid, A.
Title
Library and information applications of knowledge based systems
Source
Library science with a slant to documentation and information studies. 32(1995) no.3, S.122-133
Year
1995
Abstract
Discusses the concept, evolution, components and construction of knowledge based systems, also known as expert systems. Considers library and information applications of expert systems in the area of cataloguing, classification, acquisitions, reference services, information retrieval and library management. Advantages and disadvantages for libraries of expert system use are outlined. Examines the feasibility of the application of these systems to libraries in Jammu and Kashmir state, India

Similar documents (content)

  1. Hawkes, C.P.: Expert systems in technical services and collection management (1994) 0.56
    0.55506057 = sum of:
      0.55506057 = product of:
        1.5418348 = sum of:
          0.061166167 = weight(abstract_txt:application in 782) [ClassicSimilarity], result of:
            0.061166167 = score(doc=782,freq=1.0), product of:
              0.106734455 = queryWeight, product of:
                1.010524 = boost
                4.584549 = idf(docFreq=1185, maxDocs=42740)
                0.02303888 = queryNorm
              0.5730686 = fieldWeight in 782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.584549 = idf(docFreq=1185, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
          0.07080959 = weight(abstract_txt:cataloguing in 782) [ClassicSimilarity], result of:
            0.07080959 = score(doc=782,freq=1.0), product of:
              0.11767707 = queryWeight, product of:
                1.0610608 = boost
                4.813824 = idf(docFreq=942, maxDocs=42740)
                0.02303888 = queryNorm
              0.601728 = fieldWeight in 782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.813824 = idf(docFreq=942, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
          0.07259068 = weight(abstract_txt:state in 782) [ClassicSimilarity], result of:
            0.07259068 = score(doc=782,freq=1.0), product of:
              0.11964219 = queryWeight, product of:
                1.0698836 = boost
                4.8538513 = idf(docFreq=905, maxDocs=42740)
                0.02303888 = queryNorm
              0.6067314 = fieldWeight in 782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8538513 = idf(docFreq=905, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
          0.11100908 = weight(abstract_txt:components in 782) [ClassicSimilarity], result of:
            0.11100908 = score(doc=782,freq=1.0), product of:
              0.15880695 = queryWeight, product of:
                1.2326196 = boost
                5.5921526 = idf(docFreq=432, maxDocs=42740)
                0.02303888 = queryNorm
              0.6990191 = fieldWeight in 782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5921526 = idf(docFreq=432, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
          0.058714963 = weight(abstract_txt:knowledge in 782) [ClassicSimilarity], result of:
            0.058714963 = score(doc=782,freq=1.0), product of:
              0.13085982 = queryWeight, product of:
                1.5823863 = boost
                3.5894876 = idf(docFreq=3207, maxDocs=42740)
                0.02303888 = queryNorm
              0.44868594 = fieldWeight in 782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5894876 = idf(docFreq=3207, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
          0.2682262 = weight(abstract_txt:acquisitions in 782) [ClassicSimilarity], result of:
            0.2682262 = score(doc=782,freq=1.0), product of:
              0.28595516 = queryWeight, product of:
                1.6540297 = boost
                7.5040073 = idf(docFreq=63, maxDocs=42740)
                0.02303888 = queryNorm
              0.9380009 = fieldWeight in 782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5040073 = idf(docFreq=63, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
          0.061423 = weight(abstract_txt:library in 782) [ClassicSimilarity], result of:
            0.061423 = score(doc=782,freq=1.0), product of:
              0.15436834 = queryWeight, product of:
                2.1049128 = boost
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.02303888 = queryNorm
              0.39789894 = fieldWeight in 782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
          0.21886702 = weight(abstract_txt:systems in 782) [ClassicSimilarity], result of:
            0.21886702 = score(doc=782,freq=3.0), product of:
              0.29605126 = queryWeight, product of:
                3.7632477 = boost
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.02303888 = queryNorm
              0.73928756 = fieldWeight in 782, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
          0.6190282 = weight(abstract_txt:expert in 782) [ClassicSimilarity], result of:
            0.6190282 = score(doc=782,freq=3.0), product of:
              0.49938723 = queryWeight, product of:
                3.7859397 = boost
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.02303888 = queryNorm
              1.2395755 = fieldWeight in 782, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.125 = fieldNorm(doc=782)
        0.36 = coord(9/25)
    
  2. DeSilva, S.M.: ¬A review of expert systems in library and information science (1997) 0.40
    0.40224087 = sum of:
      0.40224087 = product of:
        1.2570027 = sum of:
          0.061166167 = weight(abstract_txt:application in 2408) [ClassicSimilarity], result of:
            0.061166167 = score(doc=2408,freq=1.0), product of:
              0.106734455 = queryWeight, product of:
                1.010524 = boost
                4.584549 = idf(docFreq=1185, maxDocs=42740)
                0.02303888 = queryNorm
              0.5730686 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.584549 = idf(docFreq=1185, maxDocs=42740)
                0.125 = fieldNorm(doc=2408)
          0.07080959 = weight(abstract_txt:cataloguing in 2408) [ClassicSimilarity], result of:
            0.07080959 = score(doc=2408,freq=1.0), product of:
              0.11767707 = queryWeight, product of:
                1.0610608 = boost
                4.813824 = idf(docFreq=942, maxDocs=42740)
                0.02303888 = queryNorm
              0.601728 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.813824 = idf(docFreq=942, maxDocs=42740)
                0.125 = fieldNorm(doc=2408)
          0.07259068 = weight(abstract_txt:state in 2408) [ClassicSimilarity], result of:
            0.07259068 = score(doc=2408,freq=1.0), product of:
              0.11964219 = queryWeight, product of:
                1.0698836 = boost
                4.8538513 = idf(docFreq=905, maxDocs=42740)
                0.02303888 = queryNorm
              0.6067314 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8538513 = idf(docFreq=905, maxDocs=42740)
                0.125 = fieldNorm(doc=2408)
          0.038648468 = weight(abstract_txt:information in 2408) [ClassicSimilarity], result of:
            0.038648468 = score(doc=2408,freq=2.0), product of:
              0.089966826 = queryWeight, product of:
                1.606927 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.02303888 = queryNorm
              0.42958575 = fieldWeight in 2408, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.125 = fieldNorm(doc=2408)
          0.2682262 = weight(abstract_txt:acquisitions in 2408) [ClassicSimilarity], result of:
            0.2682262 = score(doc=2408,freq=1.0), product of:
              0.28595516 = queryWeight, product of:
                1.6540297 = boost
                7.5040073 = idf(docFreq=63, maxDocs=42740)
                0.02303888 = queryNorm
              0.9380009 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5040073 = idf(docFreq=63, maxDocs=42740)
                0.125 = fieldNorm(doc=2408)
          0.061423 = weight(abstract_txt:library in 2408) [ClassicSimilarity], result of:
            0.061423 = score(doc=2408,freq=1.0), product of:
              0.15436834 = queryWeight, product of:
                2.1049128 = boost
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.02303888 = queryNorm
              0.39789894 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.125 = fieldNorm(doc=2408)
          0.17870417 = weight(abstract_txt:systems in 2408) [ClassicSimilarity], result of:
            0.17870417 = score(doc=2408,freq=2.0), product of:
              0.29605126 = queryWeight, product of:
                3.7632477 = boost
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.02303888 = queryNorm
              0.6036258 = fieldWeight in 2408, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.125 = fieldNorm(doc=2408)
          0.5054344 = weight(abstract_txt:expert in 2408) [ClassicSimilarity], result of:
            0.5054344 = score(doc=2408,freq=2.0), product of:
              0.49938723 = queryWeight, product of:
                3.7859397 = boost
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.02303888 = queryNorm
              1.0121092 = fieldWeight in 2408, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.125 = fieldNorm(doc=2408)
        0.32 = coord(8/25)
    
  3. Dubey, Y.P.: Expert systems and their application in library and information science (1996) 0.39
    0.39493027 = sum of:
      0.39493027 = product of:
        1.0970285 = sum of:
          0.038228855 = weight(abstract_txt:application in 1676) [ClassicSimilarity], result of:
            0.038228855 = score(doc=1676,freq=1.0), product of:
              0.106734455 = queryWeight, product of:
                1.010524 = boost
                4.584549 = idf(docFreq=1185, maxDocs=42740)
                0.02303888 = queryNorm
              0.3581679 = fieldWeight in 1676, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.584549 = idf(docFreq=1185, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
          0.044255994 = weight(abstract_txt:cataloguing in 1676) [ClassicSimilarity], result of:
            0.044255994 = score(doc=1676,freq=1.0), product of:
              0.11767707 = queryWeight, product of:
                1.0610608 = boost
                4.813824 = idf(docFreq=942, maxDocs=42740)
                0.02303888 = queryNorm
              0.37608 = fieldWeight in 1676, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.813824 = idf(docFreq=942, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
          0.06938068 = weight(abstract_txt:components in 1676) [ClassicSimilarity], result of:
            0.06938068 = score(doc=1676,freq=1.0), product of:
              0.15880695 = queryWeight, product of:
                1.2326196 = boost
                5.5921526 = idf(docFreq=432, maxDocs=42740)
                0.02303888 = queryNorm
              0.4368869 = fieldWeight in 1676, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5921526 = idf(docFreq=432, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
          0.063560806 = weight(abstract_txt:knowledge in 1676) [ClassicSimilarity], result of:
            0.063560806 = score(doc=1676,freq=3.0), product of:
              0.13085982 = queryWeight, product of:
                1.5823863 = boost
                3.5894876 = idf(docFreq=3207, maxDocs=42740)
                0.02303888 = queryNorm
              0.48571676 = fieldWeight in 1676, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.5894876 = idf(docFreq=3207, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
          0.01708037 = weight(abstract_txt:information in 1676) [ClassicSimilarity], result of:
            0.01708037 = score(doc=1676,freq=1.0), product of:
              0.089966826 = queryWeight, product of:
                1.606927 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.02303888 = queryNorm
              0.18985188 = fieldWeight in 1676, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
          0.0426452 = weight(abstract_txt:libraries in 1676) [ClassicSimilarity], result of:
            0.0426452 = score(doc=1676,freq=1.0), product of:
              0.14464405 = queryWeight, product of:
                1.6636411 = boost
                3.773806 = idf(docFreq=2667, maxDocs=42740)
                0.02303888 = queryNorm
              0.2948286 = fieldWeight in 1676, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.773806 = idf(docFreq=2667, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
          0.054290775 = weight(abstract_txt:library in 1676) [ClassicSimilarity], result of:
            0.054290775 = score(doc=1676,freq=2.0), product of:
              0.15436834 = queryWeight, product of:
                2.1049128 = boost
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.02303888 = queryNorm
              0.3516963 = fieldWeight in 1676, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
          0.17659757 = weight(abstract_txt:systems in 1676) [ClassicSimilarity], result of:
            0.17659757 = score(doc=1676,freq=5.0), product of:
              0.29605126 = queryWeight, product of:
                3.7632477 = boost
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.02303888 = queryNorm
              0.5965101 = fieldWeight in 1676, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
          0.5909883 = weight(abstract_txt:expert in 1676) [ClassicSimilarity], result of:
            0.5909883 = score(doc=1676,freq=7.0), product of:
              0.49938723 = queryWeight, product of:
                3.7859397 = boost
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.02303888 = queryNorm
              1.1834269 = fieldWeight in 1676, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.078125 = fieldNorm(doc=1676)
        0.36 = coord(9/25)
    
  4. Milne, R.J.: Hypertext and its implications for library services. (1994) 0.37
    0.36694235 = sum of:
      0.36694235 = product of:
        1.0192842 = sum of:
          0.05375779 = weight(abstract_txt:examines in 107) [ClassicSimilarity], result of:
            0.05375779 = score(doc=107,freq=1.0), product of:
              0.107049845 = queryWeight, product of:
                1.0120159 = boost
                4.591317 = idf(docFreq=1177, maxDocs=42740)
                0.02303888 = queryNorm
              0.50217533 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.591317 = idf(docFreq=1177, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
          0.073881954 = weight(abstract_txt:considers in 107) [ClassicSimilarity], result of:
            0.073881954 = score(doc=107,freq=1.0), product of:
              0.13232768 = queryWeight, product of:
                1.1251739 = boost
                5.104693 = idf(docFreq=704, maxDocs=42740)
                0.02303888 = queryNorm
              0.55832577 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.104693 = idf(docFreq=704, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
          0.09786186 = weight(abstract_txt:advantages in 107) [ClassicSimilarity], result of:
            0.09786186 = score(doc=107,freq=1.0), product of:
              0.15960044 = queryWeight, product of:
                1.2356952 = boost
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.02303888 = queryNorm
              0.6131679 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
          0.17488231 = weight(abstract_txt:disadvantages in 107) [ClassicSimilarity], result of:
            0.17488231 = score(doc=107,freq=1.0), product of:
              0.23502949 = queryWeight, product of:
                1.4995313 = boost
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.02303888 = queryNorm
              0.7440867 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
          0.02391252 = weight(abstract_txt:information in 107) [ClassicSimilarity], result of:
            0.02391252 = score(doc=107,freq=1.0), product of:
              0.089966826 = queryWeight, product of:
                1.606927 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.02303888 = queryNorm
              0.26579264 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
          0.117953524 = weight(abstract_txt:applications in 107) [ClassicSimilarity], result of:
            0.117953524 = score(doc=107,freq=1.0), product of:
              0.2277416 = queryWeight, product of:
                2.0875194 = boost
                4.7353325 = idf(docFreq=1019, maxDocs=42740)
                0.02303888 = queryNorm
              0.517927 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7353325 = idf(docFreq=1019, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
          0.053745124 = weight(abstract_txt:library in 107) [ClassicSimilarity], result of:
            0.053745124 = score(doc=107,freq=1.0), product of:
              0.15436834 = queryWeight, product of:
                2.1049128 = boost
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.02303888 = queryNorm
              0.34816158 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
          0.11056756 = weight(abstract_txt:systems in 107) [ClassicSimilarity], result of:
            0.11056756 = score(doc=107,freq=1.0), product of:
              0.29605126 = queryWeight, product of:
                3.7632477 = boost
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.02303888 = queryNorm
              0.3734744 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
          0.31272158 = weight(abstract_txt:expert in 107) [ClassicSimilarity], result of:
            0.31272158 = score(doc=107,freq=1.0), product of:
              0.49938723 = queryWeight, product of:
                3.7859397 = boost
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.02303888 = queryNorm
              0.62621063 = fieldWeight in 107, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.109375 = fieldNorm(doc=107)
        0.36 = coord(9/25)
    
  5. Tomasselli, G.: Erfahrungen beim Einsatz eines PROLOG-Programms auf Mikrorechnern : zur Erfassung und Prüfung bibliographischer Daten; PROLOG als Mittel zur Beschreibung bibliographischen Wissens (1989) 0.33
    0.32876498 = sum of:
      0.32876498 = product of:
        0.8219124 = sum of:
          0.04445622 = weight(abstract_txt:concept in 2562) [ClassicSimilarity], result of:
            0.04445622 = score(doc=2562,freq=1.0), product of:
              0.10452287 = queryWeight, product of:
                4.5368032 = idf(docFreq=1243, maxDocs=42740)
                0.02303888 = queryNorm
              0.4253253 = fieldWeight in 2562, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5368032 = idf(docFreq=1243, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.046078105 = weight(abstract_txt:examines in 2562) [ClassicSimilarity], result of:
            0.046078105 = score(doc=2562,freq=1.0), product of:
              0.107049845 = queryWeight, product of:
                1.0120159 = boost
                4.591317 = idf(docFreq=1177, maxDocs=42740)
                0.02303888 = queryNorm
              0.430436 = fieldWeight in 2562, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.591317 = idf(docFreq=1177, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.054443005 = weight(abstract_txt:state in 2562) [ClassicSimilarity], result of:
            0.054443005 = score(doc=2562,freq=1.0), product of:
              0.11964219 = queryWeight, product of:
                1.0698836 = boost
                4.8538513 = idf(docFreq=905, maxDocs=42740)
                0.02303888 = queryNorm
              0.45504856 = fieldWeight in 2562, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8538513 = idf(docFreq=905, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.083881594 = weight(abstract_txt:advantages in 2562) [ClassicSimilarity], result of:
            0.083881594 = score(doc=2562,freq=1.0), product of:
              0.15960044 = queryWeight, product of:
                1.2356952 = boost
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.02303888 = queryNorm
              0.5255725 = fieldWeight in 2562, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.03146017 = weight(abstract_txt:based in 2562) [ClassicSimilarity], result of:
            0.03146017 = score(doc=2562,freq=1.0), product of:
              0.104577996 = queryWeight, product of:
                1.4145864 = boost
                3.2088501 = idf(docFreq=4693, maxDocs=42740)
                0.02303888 = queryNorm
              0.3008297 = fieldWeight in 2562, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2088501 = idf(docFreq=4693, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.062276624 = weight(abstract_txt:knowledge in 2562) [ClassicSimilarity], result of:
            0.062276624 = score(doc=2562,freq=2.0), product of:
              0.13085982 = queryWeight, product of:
                1.5823863 = boost
                3.5894876 = idf(docFreq=3207, maxDocs=42740)
                0.02303888 = queryNorm
              0.47590333 = fieldWeight in 2562, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5894876 = idf(docFreq=3207, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.051174246 = weight(abstract_txt:libraries in 2562) [ClassicSimilarity], result of:
            0.051174246 = score(doc=2562,freq=1.0), product of:
              0.14464405 = queryWeight, product of:
                1.6636411 = boost
                3.773806 = idf(docFreq=2667, maxDocs=42740)
                0.02303888 = queryNorm
              0.35379434 = fieldWeight in 2562, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.773806 = idf(docFreq=2667, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.04606725 = weight(abstract_txt:library in 2562) [ClassicSimilarity], result of:
            0.04606725 = score(doc=2562,freq=1.0), product of:
              0.15436834 = queryWeight, product of:
                2.1049128 = boost
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.02303888 = queryNorm
              0.2984242 = fieldWeight in 2562, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.13402814 = weight(abstract_txt:systems in 2562) [ClassicSimilarity], result of:
            0.13402814 = score(doc=2562,freq=2.0), product of:
              0.29605126 = queryWeight, product of:
                3.7632477 = boost
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.02303888 = queryNorm
              0.45271933 = fieldWeight in 2562, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.414623 = idf(docFreq=3820, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
          0.2680471 = weight(abstract_txt:expert in 2562) [ClassicSimilarity], result of:
            0.2680471 = score(doc=2562,freq=1.0), product of:
              0.49938723 = queryWeight, product of:
                3.7859397 = boost
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.02303888 = queryNorm
              0.536752 = fieldWeight in 2562, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.725354 = idf(docFreq=378, maxDocs=42740)
                0.09375 = fieldNorm(doc=2562)
        0.4 = coord(10/25)