Document (#19408)

Author

DeSilva, S.M.

Title

¬A review of expert systems in library and information science

Source

Malaysian journal of library and information science. 2(1997) no.2, S.57-92

Year

1997

Abstract

State of the art review of the application of expert systems to library and information science. Reviews 422 published sources on expert systems in LIS under 5 categories: LIS (general); technical services (including cataloguing and classification); public services (including reference services); information searching and retrieval; document delivery; abstracting and indexing; and acquisitions and collection development

Similar documents (content)

1. Hawkes, C.P.: Expert systems in technical services and collection management (1994) 0.82

   0.82165116 = sum of:
     0.82165116 = product of:
       1.867389 = sum of:
         0.06605909 = weight(abstract_txt:application in 781) [ClassicSimilarity], result of:
           0.06605909 = score(doc=781,freq=1.0), product of:
             0.11550356 = queryWeight, product of:
               1.0562145 = boost
               4.5753803 = idf(docFreq=1243, maxDocs=44421)
               0.023900999 = queryNorm
             0.57192254 = fieldWeight in 781, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5753803 = idf(docFreq=1243, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.09804289 = weight(abstract_txt:collection in 781) [ClassicSimilarity], result of:
           0.09804289 = score(doc=781,freq=2.0), product of:
             0.11928185 = queryWeight, product of:
               1.0733507 = boost
               4.649612 = idf(docFreq=1154, maxDocs=44421)
               0.023900999 = queryNorm
             0.82194304 = fieldWeight in 781, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.649612 = idf(docFreq=1154, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.077531196 = weight(abstract_txt:state in 781) [ClassicSimilarity], result of:
           0.077531196 = score(doc=781,freq=1.0), product of:
             0.12851623 = queryWeight, product of:
               1.1141237 = boost
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.023900999 = queryNorm
             0.6032794 = fieldWeight in 781, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.07838824 = weight(abstract_txt:cataloguing in 781) [ClassicSimilarity], result of:
           0.07838824 = score(doc=781,freq=1.0), product of:
             0.12946159 = queryWeight, product of:
               1.1182139 = boost
               4.8439536 = idf(docFreq=950, maxDocs=44421)
               0.023900999 = queryNorm
             0.6054942 = fieldWeight in 781, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8439536 = idf(docFreq=950, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.08624878 = weight(abstract_txt:technical in 781) [ClassicSimilarity], result of:
           0.08624878 = score(doc=781,freq=1.0), product of:
             0.13797772 = queryWeight, product of:
               1.1544069 = boost
               5.0007367 = idf(docFreq=812, maxDocs=44421)
               0.023900999 = queryNorm
             0.6250921 = fieldWeight in 781, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0007367 = idf(docFreq=812, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.04472986 = weight(abstract_txt:library in 781) [ClassicSimilarity], result of:
           0.04472986 = score(doc=781,freq=1.0), product of:
             0.112214416 = queryWeight, product of:
               1.4722914 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.023900999 = queryNorm
             0.39861062 = fieldWeight in 781, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.29594532 = weight(abstract_txt:acquisitions in 781) [ClassicSimilarity], result of:
           0.29594532 = score(doc=781,freq=1.0), product of:
             0.31389275 = queryWeight, product of:
               1.7411857 = boost
               7.5425844 = idf(docFreq=63, maxDocs=44421)
               0.023900999 = queryNorm
             0.94282305 = fieldWeight in 781, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.5425844 = idf(docFreq=63, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.15616658 = weight(abstract_txt:review in 781) [ClassicSimilarity], result of:
           0.15616658 = score(doc=781,freq=1.0), product of:
             0.25825122 = queryWeight, product of:
               2.233524 = boost
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.023900999 = queryNorm
             0.604708 = fieldWeight in 781, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.14224757 = weight(abstract_txt:systems in 781) [ClassicSimilarity], result of:
           0.14224757 = score(doc=781,freq=3.0), product of:
             0.19260618 = queryWeight, product of:
               2.3623822 = boost
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.023900999 = queryNorm
             0.73854107 = fieldWeight in 781, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.1530928 = weight(abstract_txt:services in 781) [ClassicSimilarity], result of:
           0.1530928 = score(doc=781,freq=1.0), product of:
             0.2917319 = queryWeight, product of:
               2.907415 = boost
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.023900999 = queryNorm
             0.5247722 = fieldWeight in 781, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
         0.6689367 = weight(abstract_txt:expert in 781) [ClassicSimilarity], result of:
           0.6689367 = score(doc=781,freq=3.0), product of:
             0.5406261 = queryWeight, product of:
               3.9578886 = boost
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.023900999 = queryNorm
             1.2373371 = fieldWeight in 781, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.125 = fieldNorm(doc=781)
       0.44 = coord(11/25)
   

2. Singh, D.K.; Singh, B.K.; Dubey, Y.P.: Expert systems and their application in library and information systems (1996) 0.65

   0.6452672 = sum of:
     0.6452672 = product of:
       1.4665164 = sum of:
         0.053723082 = weight(abstract_txt:reference in 1676) [ClassicSimilarity], result of:
           0.053723082 = score(doc=1676,freq=1.0), product of:
             0.110004105 = queryWeight, product of:
               1.0307631 = boost
               4.4651284 = idf(docFreq=1388, maxDocs=44421)
               0.023900999 = queryNorm
             0.48837343 = fieldWeight in 1676, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4651284 = idf(docFreq=1388, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.057801705 = weight(abstract_txt:application in 1676) [ClassicSimilarity], result of:
           0.057801705 = score(doc=1676,freq=1.0), product of:
             0.11550356 = queryWeight, product of:
               1.0562145 = boost
               4.5753803 = idf(docFreq=1243, maxDocs=44421)
               0.023900999 = queryNorm
             0.50043225 = fieldWeight in 1676, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5753803 = idf(docFreq=1243, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.06066094 = weight(abstract_txt:collection in 1676) [ClassicSimilarity], result of:
           0.06066094 = score(doc=1676,freq=1.0), product of:
             0.11928185 = queryWeight, product of:
               1.0733507 = boost
               4.649612 = idf(docFreq=1154, maxDocs=44421)
               0.023900999 = queryNorm
             0.5085513 = fieldWeight in 1676, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.649612 = idf(docFreq=1154, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.06858971 = weight(abstract_txt:cataloguing in 1676) [ClassicSimilarity], result of:
           0.06858971 = score(doc=1676,freq=1.0), product of:
             0.12946159 = queryWeight, product of:
               1.1182139 = boost
               4.8439536 = idf(docFreq=950, maxDocs=44421)
               0.023900999 = queryNorm
             0.52980745 = fieldWeight in 1676, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8439536 = idf(docFreq=950, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.07546768 = weight(abstract_txt:technical in 1676) [ClassicSimilarity], result of:
           0.07546768 = score(doc=1676,freq=1.0), product of:
             0.13797772 = queryWeight, product of:
               1.1544069 = boost
               5.0007367 = idf(docFreq=812, maxDocs=44421)
               0.023900999 = queryNorm
             0.5469556 = fieldWeight in 1676, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0007367 = idf(docFreq=812, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.055350374 = weight(abstract_txt:library in 1676) [ClassicSimilarity], result of:
           0.055350374 = score(doc=1676,freq=2.0), product of:
             0.112214416 = queryWeight, product of:
               1.4722914 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.023900999 = queryNorm
             0.49325547 = fieldWeight in 1676, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.036236707 = weight(abstract_txt:information in 1676) [ClassicSimilarity], result of:
           0.036236707 = score(doc=1676,freq=2.0), product of:
             0.096849605 = queryWeight, product of:
               1.6751897 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.023900999 = queryNorm
             0.37415442 = fieldWeight in 1676, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.06890792 = weight(abstract_txt:science in 1676) [ClassicSimilarity], result of:
           0.06890792 = score(doc=1676,freq=1.0), product of:
             0.16361547 = queryWeight, product of:
               1.7777947 = boost
               3.850585 = idf(docFreq=2567, maxDocs=44421)
               0.023900999 = queryNorm
             0.42115772 = fieldWeight in 1676, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.850585 = idf(docFreq=2567, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.12446663 = weight(abstract_txt:systems in 1676) [ClassicSimilarity], result of:
           0.12446663 = score(doc=1676,freq=3.0), product of:
             0.19260618 = queryWeight, product of:
               2.3623822 = boost
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.023900999 = queryNorm
             0.6462234 = fieldWeight in 1676, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.18944268 = weight(abstract_txt:services in 1676) [ClassicSimilarity], result of:
           0.18944268 = score(doc=1676,freq=2.0), product of:
             0.2917319 = queryWeight, product of:
               2.907415 = boost
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.023900999 = queryNorm
             0.6493725 = fieldWeight in 1676, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
         0.6758689 = weight(abstract_txt:expert in 1676) [ClassicSimilarity], result of:
           0.6758689 = score(doc=1676,freq=4.0), product of:
             0.5406261 = queryWeight, product of:
               3.9578886 = boost
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.023900999 = queryNorm
             1.2501596 = fieldWeight in 1676, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.109375 = fieldNorm(doc=1676)
       0.44 = coord(11/25)
   

3. Rashid, A.: Library and information applications of knowledge based systems (1995) 0.58

   0.58459646 = sum of:
     0.58459646 = product of:
       1.4614911 = sum of:
         0.053723082 = weight(abstract_txt:reference in 4418) [ClassicSimilarity], result of:
           0.053723082 = score(doc=4418,freq=1.0), product of:
             0.110004105 = queryWeight, product of:
               1.0307631 = boost
               4.4651284 = idf(docFreq=1388, maxDocs=44421)
               0.023900999 = queryNorm
             0.48837343 = fieldWeight in 4418, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4651284 = idf(docFreq=1388, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.057801705 = weight(abstract_txt:application in 4418) [ClassicSimilarity], result of:
           0.057801705 = score(doc=4418,freq=1.0), product of:
             0.11550356 = queryWeight, product of:
               1.0562145 = boost
               4.5753803 = idf(docFreq=1243, maxDocs=44421)
               0.023900999 = queryNorm
             0.50043225 = fieldWeight in 4418, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5753803 = idf(docFreq=1243, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.067839794 = weight(abstract_txt:state in 4418) [ClassicSimilarity], result of:
           0.067839794 = score(doc=4418,freq=1.0), product of:
             0.12851623 = queryWeight, product of:
               1.1141237 = boost
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.023900999 = queryNorm
             0.52786946 = fieldWeight in 4418, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.06858971 = weight(abstract_txt:cataloguing in 4418) [ClassicSimilarity], result of:
           0.06858971 = score(doc=4418,freq=1.0), product of:
             0.12946159 = queryWeight, product of:
               1.1182139 = boost
               4.8439536 = idf(docFreq=950, maxDocs=44421)
               0.023900999 = queryNorm
             0.52980745 = fieldWeight in 4418, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8439536 = idf(docFreq=950, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.055350374 = weight(abstract_txt:library in 4418) [ClassicSimilarity], result of:
           0.055350374 = score(doc=4418,freq=2.0), product of:
             0.112214416 = queryWeight, product of:
               1.4722914 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.023900999 = queryNorm
             0.49325547 = fieldWeight in 4418, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.036236707 = weight(abstract_txt:information in 4418) [ClassicSimilarity], result of:
           0.036236707 = score(doc=4418,freq=2.0), product of:
             0.096849605 = queryWeight, product of:
               1.6751897 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.023900999 = queryNorm
             0.37415442 = fieldWeight in 4418, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.25895217 = weight(abstract_txt:acquisitions in 4418) [ClassicSimilarity], result of:
           0.25895217 = score(doc=4418,freq=1.0), product of:
             0.31389275 = queryWeight, product of:
               1.7411857 = boost
               7.5425844 = idf(docFreq=63, maxDocs=44421)
               0.023900999 = queryNorm
             0.8249702 = fieldWeight in 4418, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.5425844 = idf(docFreq=63, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.14372168 = weight(abstract_txt:systems in 4418) [ClassicSimilarity], result of:
           0.14372168 = score(doc=4418,freq=4.0), product of:
             0.19260618 = queryWeight, product of:
               2.3623822 = boost
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.023900999 = queryNorm
             0.74619454 = fieldWeight in 4418, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.1339562 = weight(abstract_txt:services in 4418) [ClassicSimilarity], result of:
           0.1339562 = score(doc=4418,freq=1.0), product of:
             0.2917319 = queryWeight, product of:
               2.907415 = boost
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.023900999 = queryNorm
             0.4591757 = fieldWeight in 4418, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
         0.58531964 = weight(abstract_txt:expert in 4418) [ClassicSimilarity], result of:
           0.58531964 = score(doc=4418,freq=3.0), product of:
             0.5406261 = queryWeight, product of:
               3.9578886 = boost
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.023900999 = queryNorm
             1.08267 = fieldWeight in 4418, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.109375 = fieldNorm(doc=4418)
       0.4 = coord(10/25)
   

4. Jeng, J.: Expert system applications in cataloging, acquisitions, and collection development : a status report (1995) 0.54

   0.5386405 = sum of:
     0.5386405 = product of:
       1.3466012 = sum of:
         0.05199509 = weight(abstract_txt:collection in 3376) [ClassicSimilarity], result of:
           0.05199509 = score(doc=3376,freq=1.0), product of:
             0.11928185 = queryWeight, product of:
               1.0733507 = boost
               4.649612 = idf(docFreq=1154, maxDocs=44421)
               0.023900999 = queryNorm
             0.4359011 = fieldWeight in 3376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.649612 = idf(docFreq=1154, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.0581484 = weight(abstract_txt:state in 3376) [ClassicSimilarity], result of:
           0.0581484 = score(doc=3376,freq=1.0), product of:
             0.12851623 = queryWeight, product of:
               1.1141237 = boost
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.023900999 = queryNorm
             0.45245957 = fieldWeight in 3376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.05879118 = weight(abstract_txt:cataloguing in 3376) [ClassicSimilarity], result of:
           0.05879118 = score(doc=3376,freq=1.0), product of:
             0.12946159 = queryWeight, product of:
               1.1182139 = boost
               4.8439536 = idf(docFreq=950, maxDocs=44421)
               0.023900999 = queryNorm
             0.45412064 = fieldWeight in 3376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8439536 = idf(docFreq=950, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.062707074 = weight(abstract_txt:reviews in 3376) [ClassicSimilarity], result of:
           0.062707074 = score(doc=3376,freq=1.0), product of:
             0.13514827 = queryWeight, product of:
               1.1425091 = boost
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.023900999 = queryNorm
             0.46398723 = fieldWeight in 3376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.06468659 = weight(abstract_txt:technical in 3376) [ClassicSimilarity], result of:
           0.06468659 = score(doc=3376,freq=1.0), product of:
             0.13797772 = queryWeight, product of:
               1.1544069 = boost
               5.0007367 = idf(docFreq=812, maxDocs=44421)
               0.023900999 = queryNorm
             0.46881908 = fieldWeight in 3376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0007367 = idf(docFreq=812, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.047443178 = weight(abstract_txt:library in 3376) [ClassicSimilarity], result of:
           0.047443178 = score(doc=3376,freq=2.0), product of:
             0.112214416 = queryWeight, product of:
               1.4722914 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.023900999 = queryNorm
             0.4227904 = fieldWeight in 3376, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.11712494 = weight(abstract_txt:review in 3376) [ClassicSimilarity], result of:
           0.11712494 = score(doc=3376,freq=1.0), product of:
             0.25825122 = queryWeight, product of:
               2.233524 = boost
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.023900999 = queryNorm
             0.45353103 = fieldWeight in 3376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.123190016 = weight(abstract_txt:systems in 3376) [ClassicSimilarity], result of:
           0.123190016 = score(doc=3376,freq=4.0), product of:
             0.19260618 = queryWeight, product of:
               2.3623822 = boost
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.023900999 = queryNorm
             0.6395953 = fieldWeight in 3376, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.1148196 = weight(abstract_txt:services in 3376) [ClassicSimilarity], result of:
           0.1148196 = score(doc=3376,freq=1.0), product of:
             0.2917319 = queryWeight, product of:
               2.907415 = boost
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.023900999 = queryNorm
             0.39357919 = fieldWeight in 3376, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
         0.64769524 = weight(abstract_txt:expert in 3376) [ClassicSimilarity], result of:
           0.64769524 = score(doc=3376,freq=5.0), product of:
             0.5406261 = queryWeight, product of:
               3.9578886 = boost
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.023900999 = queryNorm
             1.1980466 = fieldWeight in 3376, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.09375 = fieldNorm(doc=3376)
       0.4 = coord(10/25)
   

5. Williams, J.G.; Sochats, K.: Application of expert agents/assistants in library and information systems (1996) 0.38

   0.38088623 = sum of:
     0.38088623 = product of:
       1.0580173 = sum of:
         0.049684335 = weight(abstract_txt:indexing in 1677) [ClassicSimilarity], result of:
           0.049684335 = score(doc=1677,freq=1.0), product of:
             0.10441942 = queryWeight, product of:
               1.0042574 = boost
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.023900999 = queryNorm
             0.4758151 = fieldWeight in 1677, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
         0.053723082 = weight(abstract_txt:reference in 1677) [ClassicSimilarity], result of:
           0.053723082 = score(doc=1677,freq=1.0), product of:
             0.110004105 = queryWeight, product of:
               1.0307631 = boost
               4.4651284 = idf(docFreq=1388, maxDocs=44421)
               0.023900999 = queryNorm
             0.48837343 = fieldWeight in 1677, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4651284 = idf(docFreq=1388, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
         0.06066094 = weight(abstract_txt:collection in 1677) [ClassicSimilarity], result of:
           0.06066094 = score(doc=1677,freq=1.0), product of:
             0.11928185 = queryWeight, product of:
               1.0733507 = boost
               4.649612 = idf(docFreq=1154, maxDocs=44421)
               0.023900999 = queryNorm
             0.5085513 = fieldWeight in 1677, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.649612 = idf(docFreq=1154, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
         0.06779008 = weight(abstract_txt:library in 1677) [ClassicSimilarity], result of:
           0.06779008 = score(doc=1677,freq=3.0), product of:
             0.112214416 = queryWeight, product of:
               1.4722914 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.023900999 = queryNorm
             0.6041121 = fieldWeight in 1677, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
         0.19068407 = weight(abstract_txt:abstracting in 1677) [ClassicSimilarity], result of:
           0.19068407 = score(doc=1677,freq=1.0), product of:
             0.25596341 = queryWeight, product of:
               1.5723288 = boost
               6.8111186 = idf(docFreq=132, maxDocs=44421)
               0.023900999 = queryNorm
             0.7449661 = fieldWeight in 1677, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8111186 = idf(docFreq=132, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
         0.036236707 = weight(abstract_txt:information in 1677) [ClassicSimilarity], result of:
           0.036236707 = score(doc=1677,freq=2.0), product of:
             0.096849605 = queryWeight, product of:
               1.6751897 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.023900999 = queryNorm
             0.37415442 = fieldWeight in 1677, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
         0.07186084 = weight(abstract_txt:systems in 1677) [ClassicSimilarity], result of:
           0.07186084 = score(doc=1677,freq=1.0), product of:
             0.19260618 = queryWeight, product of:
               2.3623822 = boost
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.023900999 = queryNorm
             0.37309727 = fieldWeight in 1677, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.411175 = idf(docFreq=3984, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
         0.18944268 = weight(abstract_txt:services in 1677) [ClassicSimilarity], result of:
           0.18944268 = score(doc=1677,freq=2.0), product of:
             0.2917319 = queryWeight, product of:
               2.907415 = boost
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.023900999 = queryNorm
             0.6493725 = fieldWeight in 1677, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.198178 = idf(docFreq=1813, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
         0.33793446 = weight(abstract_txt:expert in 1677) [ClassicSimilarity], result of:
           0.33793446 = score(doc=1677,freq=1.0), product of:
             0.5406261 = queryWeight, product of:
               3.9578886 = boost
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.023900999 = queryNorm
             0.6250798 = fieldWeight in 1677, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.109375 = fieldNorm(doc=1677)
       0.36 = coord(9/25)