Document (#17840)

Author

Lancaster, F.W.

Title

Artificial intelligence, expert systems and the digital library

Source

Journal of information; communication; and library science. 3(1996) no.2, S.3-14

Year

1996

Abstract

Based partly on chapters in a forthcoming book 'Technology and Management in Library and Information Sciences' by F.W. Lancaster and B. Sandore. Some inportant functions of a research library operating largely in a networked digital environment are illustrated. The ability of artificial intelligence and expert system technologies to contribute to these functions is discussed, in the light of a report from the American Association for Artificial Intelligence, as well as experiences with these technologies in the library world and elsewhere

Similar documents (author)

1. Lancaster, F.W.: Vocabulary control in information retrieval systems (1977) 4.93

   4.934253 = sum of:
     4.934253 = weight(author_txt:lancaster in 1773) [ClassicSimilarity], result of:
       4.934253 = fieldWeight in 1773, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.894805 = idf(docFreq=44, maxDocs=44421)
         0.625 = fieldNorm(doc=1773)
   

2. Lancaster, F.W.: Toward paperless information systems (1978) 4.93

   4.934253 = sum of:
     4.934253 = weight(author_txt:lancaster in 3355) [ClassicSimilarity], result of:
       4.934253 = fieldWeight in 3355, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.894805 = idf(docFreq=44, maxDocs=44421)
         0.625 = fieldNorm(doc=3355)
   

3. Lancaster, F.W.: Libraries and librarians in an age of electronics (1982) 4.93

   4.934253 = sum of:
     4.934253 = weight(author_txt:lancaster in 6183) [ClassicSimilarity], result of:
       4.934253 = fieldWeight in 6183, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.894805 = idf(docFreq=44, maxDocs=44421)
         0.625 = fieldNorm(doc=6183)
   

4. Lancaster, F.W.: Librarians, technology and mediocrity (1993) 4.93

   4.934253 = sum of:
     4.934253 = weight(author_txt:lancaster in 7005) [ClassicSimilarity], result of:
       4.934253 = fieldWeight in 7005, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.894805 = idf(docFreq=44, maxDocs=44421)
         0.625 = fieldNorm(doc=7005)
   

5. Lancaster, F.W.: Information retrieval systems : characteristics, testing and evaluation (1979) 4.93

   4.934253 = sum of:
     4.934253 = weight(author_txt:lancaster in 7269) [ClassicSimilarity], result of:
       4.934253 = fieldWeight in 7269, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.894805 = idf(docFreq=44, maxDocs=44421)
         0.625 = fieldNorm(doc=7269)
   

Similar documents (content)

1. Mylopoulos, J.; Jurisica, J.; Yu, E.: Computational mechanisms for knowledge organization (1998) 0.20

   0.19506599 = sum of:
     0.19506599 = product of:
       0.6966643 = sum of:
         0.050168 = weight(abstract_txt:sciences in 1068) [ClassicSimilarity], result of:
           0.050168 = score(doc=1068,freq=1.0), product of:
             0.10221439 = queryWeight, product of:
               5.235323 = idf(docFreq=642, maxDocs=44421)
               0.01952399 = queryNorm
             0.49081153 = fieldWeight in 1068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.235323 = idf(docFreq=642, maxDocs=44421)
               0.09375 = fieldNorm(doc=1068)
         0.082520746 = weight(abstract_txt:networked in 1068) [ClassicSimilarity], result of:
           0.082520746 = score(doc=1068,freq=1.0), product of:
             0.14243047 = queryWeight, product of:
               1.1804441 = boost
               6.1800065 = idf(docFreq=249, maxDocs=44421)
               0.01952399 = queryNorm
             0.5793756 = fieldWeight in 1068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1800065 = idf(docFreq=249, maxDocs=44421)
               0.09375 = fieldNorm(doc=1068)
         0.022546817 = weight(abstract_txt:these in 1068) [ClassicSimilarity], result of:
           0.022546817 = score(doc=1068,freq=1.0), product of:
             0.07556041 = queryWeight, product of:
               1.2159232 = boost
               3.1828754 = idf(docFreq=5006, maxDocs=44421)
               0.01952399 = queryNorm
             0.29839456 = fieldWeight in 1068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1828754 = idf(docFreq=5006, maxDocs=44421)
               0.09375 = fieldNorm(doc=1068)
         0.05666661 = weight(abstract_txt:digital in 1068) [ClassicSimilarity], result of:
           0.05666661 = score(doc=1068,freq=1.0), product of:
             0.13967617 = queryWeight, product of:
               1.65318 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.01952399 = queryNorm
             0.4056999 = fieldWeight in 1068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.09375 = fieldNorm(doc=1068)
         0.045349546 = weight(abstract_txt:library in 1068) [ClassicSimilarity], result of:
           0.045349546 = score(doc=1068,freq=1.0), product of:
             0.15169205 = queryWeight, product of:
               2.436438 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.01952399 = queryNorm
             0.29895797 = fieldWeight in 1068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.09375 = fieldNorm(doc=1068)
         0.20806943 = weight(abstract_txt:intelligence in 1068) [ClassicSimilarity], result of:
           0.20806943 = score(doc=1068,freq=1.0), product of:
             0.38054568 = queryWeight, product of:
               3.342012 = boost
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.01952399 = queryNorm
             0.546766 = fieldWeight in 1068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.09375 = fieldNorm(doc=1068)
         0.23134317 = weight(abstract_txt:artificial in 1068) [ClassicSimilarity], result of:
           0.23134317 = score(doc=1068,freq=1.0), product of:
             0.40841877 = queryWeight, product of:
               3.4622424 = boost
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.01952399 = queryNorm
             0.5664362 = fieldWeight in 1068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.09375 = fieldNorm(doc=1068)
       0.28 = coord(7/25)
   

2. Chowdhury, G.G.: Natural language processing (2002) 0.19

   0.19453892 = sum of:
     0.19453892 = product of:
       0.8105789 = sum of:
         0.041806668 = weight(abstract_txt:sciences in 5284) [ClassicSimilarity], result of:
           0.041806668 = score(doc=5284,freq=1.0), product of:
             0.10221439 = queryWeight, product of:
               5.235323 = idf(docFreq=642, maxDocs=44421)
               0.01952399 = queryNorm
             0.4090096 = fieldWeight in 5284, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.235323 = idf(docFreq=642, maxDocs=44421)
               0.078125 = fieldNorm(doc=5284)
         0.094930336 = weight(abstract_txt:chapters in 5284) [ClassicSimilarity], result of:
           0.094930336 = score(doc=5284,freq=1.0), product of:
             0.17658414 = queryWeight, product of:
               1.3143766 = boost
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.01952399 = queryNorm
             0.53759265 = fieldWeight in 5284, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.078125 = fieldNorm(doc=5284)
         0.04722217 = weight(abstract_txt:digital in 5284) [ClassicSimilarity], result of:
           0.04722217 = score(doc=5284,freq=1.0), product of:
             0.13967617 = queryWeight, product of:
               1.65318 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.01952399 = queryNorm
             0.33808324 = fieldWeight in 5284, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.078125 = fieldNorm(doc=5284)
         0.10876705 = weight(abstract_txt:expert in 5284) [ClassicSimilarity], result of:
           0.10876705 = score(doc=5284,freq=1.0), product of:
             0.24360707 = queryWeight, product of:
               2.1832523 = boost
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.01952399 = queryNorm
             0.44648558 = fieldWeight in 5284, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.078125 = fieldNorm(doc=5284)
         0.24521215 = weight(abstract_txt:intelligence in 5284) [ClassicSimilarity], result of:
           0.24521215 = score(doc=5284,freq=2.0), product of:
             0.38054568 = queryWeight, product of:
               3.342012 = boost
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.01952399 = queryNorm
             0.64436984 = fieldWeight in 5284, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.078125 = fieldNorm(doc=5284)
         0.27264053 = weight(abstract_txt:artificial in 5284) [ClassicSimilarity], result of:
           0.27264053 = score(doc=5284,freq=2.0), product of:
             0.40841877 = queryWeight, product of:
               3.4622424 = boost
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.01952399 = queryNorm
             0.6675514 = fieldWeight in 5284, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.078125 = fieldNorm(doc=5284)
       0.24 = coord(6/25)
   

3. Koller, D.; Shoham, Y.: Information agents : a new challenge for AI (1996) 0.19

   0.18799186 = sum of:
     0.18799186 = product of:
       0.9399593 = sum of:
         0.037578028 = weight(abstract_txt:these in 5796) [ClassicSimilarity], result of:
           0.037578028 = score(doc=5796,freq=1.0), product of:
             0.07556041 = queryWeight, product of:
               1.2159232 = boost
               3.1828754 = idf(docFreq=5006, maxDocs=44421)
               0.01952399 = queryNorm
             0.4973243 = fieldWeight in 5796, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1828754 = idf(docFreq=5006, maxDocs=44421)
               0.15625 = fieldNorm(doc=5796)
         0.09444434 = weight(abstract_txt:digital in 5796) [ClassicSimilarity], result of:
           0.09444434 = score(doc=5796,freq=1.0), product of:
             0.13967617 = queryWeight, product of:
               1.65318 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.01952399 = queryNorm
             0.6761665 = fieldWeight in 5796, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.15625 = fieldNorm(doc=5796)
         0.07558258 = weight(abstract_txt:library in 5796) [ClassicSimilarity], result of:
           0.07558258 = score(doc=5796,freq=1.0), product of:
             0.15169205 = queryWeight, product of:
               2.436438 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.01952399 = queryNorm
             0.49826327 = fieldWeight in 5796, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.15625 = fieldNorm(doc=5796)
         0.3467824 = weight(abstract_txt:intelligence in 5796) [ClassicSimilarity], result of:
           0.3467824 = score(doc=5796,freq=1.0), product of:
             0.38054568 = queryWeight, product of:
               3.342012 = boost
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.01952399 = queryNorm
             0.91127664 = fieldWeight in 5796, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.15625 = fieldNorm(doc=5796)
         0.38557193 = weight(abstract_txt:artificial in 5796) [ClassicSimilarity], result of:
           0.38557193 = score(doc=5796,freq=1.0), product of:
             0.40841877 = queryWeight, product of:
               3.4622424 = boost
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.01952399 = queryNorm
             0.9440602 = fieldWeight in 5796, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.15625 = fieldNorm(doc=5796)
       0.2 = coord(5/25)
   

4. Chou, C.; Chu, T.: ¬An analysis of BERT (NLP) for assisted subject indexing for Project Gutenberg (2022) 0.18

   0.1815963 = sum of:
     0.1815963 = product of:
       0.7566512 = sum of:
         0.07256394 = weight(abstract_txt:light in 2141) [ClassicSimilarity], result of:
           0.07256394 = score(doc=2141,freq=1.0), product of:
             0.13072984 = queryWeight, product of:
               1.1309186 = boost
               5.920724 = idf(docFreq=323, maxDocs=44421)
               0.01952399 = queryNorm
             0.5550679 = fieldWeight in 2141, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.920724 = idf(docFreq=323, maxDocs=44421)
               0.09375 = fieldNorm(doc=2141)
         0.08013868 = weight(abstract_txt:digital in 2141) [ClassicSimilarity], result of:
           0.08013868 = score(doc=2141,freq=2.0), product of:
             0.13967617 = queryWeight, product of:
               1.65318 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.01952399 = queryNorm
             0.57374626 = fieldWeight in 2141, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.09375 = fieldNorm(doc=2141)
         0.08598833 = weight(abstract_txt:technologies in 2141) [ClassicSimilarity], result of:
           0.08598833 = score(doc=2141,freq=1.0), product of:
             0.18444371 = queryWeight, product of:
               1.8997258 = boost
               4.972839 = idf(docFreq=835, maxDocs=44421)
               0.01952399 = queryNorm
             0.46620363 = fieldWeight in 2141, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.972839 = idf(docFreq=835, maxDocs=44421)
               0.09375 = fieldNorm(doc=2141)
         0.07854771 = weight(abstract_txt:library in 2141) [ClassicSimilarity], result of:
           0.07854771 = score(doc=2141,freq=3.0), product of:
             0.15169205 = queryWeight, product of:
               2.436438 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.01952399 = queryNorm
             0.51781034 = fieldWeight in 2141, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.09375 = fieldNorm(doc=2141)
         0.20806943 = weight(abstract_txt:intelligence in 2141) [ClassicSimilarity], result of:
           0.20806943 = score(doc=2141,freq=1.0), product of:
             0.38054568 = queryWeight, product of:
               3.342012 = boost
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.01952399 = queryNorm
             0.546766 = fieldWeight in 2141, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.09375 = fieldNorm(doc=2141)
         0.23134317 = weight(abstract_txt:artificial in 2141) [ClassicSimilarity], result of:
           0.23134317 = score(doc=2141,freq=1.0), product of:
             0.40841877 = queryWeight, product of:
               3.4622424 = boost
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.01952399 = queryNorm
             0.5664362 = fieldWeight in 2141, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.09375 = fieldNorm(doc=2141)
       0.24 = coord(6/25)
   

5. Nagao, M.: Knowledge and inference (1990) 0.16

   0.16194533 = sum of:
     0.16194533 = product of:
       0.8097266 = sum of:
         0.07594427 = weight(abstract_txt:chapters in 4304) [ClassicSimilarity], result of:
           0.07594427 = score(doc=4304,freq=1.0), product of:
             0.17658414 = queryWeight, product of:
               1.3143766 = boost
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.01952399 = queryNorm
             0.43007413 = fieldWeight in 4304, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.0625 = fieldNorm(doc=4304)
         0.17402728 = weight(abstract_txt:expert in 4304) [ClassicSimilarity], result of:
           0.17402728 = score(doc=4304,freq=4.0), product of:
             0.24360707 = queryWeight, product of:
               2.1832523 = boost
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.01952399 = queryNorm
             0.7143769 = fieldWeight in 4304, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.0625 = fieldNorm(doc=4304)
         0.052365143 = weight(abstract_txt:library in 4304) [ClassicSimilarity], result of:
           0.052365143 = score(doc=4304,freq=3.0), product of:
             0.15169205 = queryWeight, product of:
               2.436438 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.01952399 = queryNorm
             0.34520692 = fieldWeight in 4304, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.0625 = fieldNorm(doc=4304)
         0.24025787 = weight(abstract_txt:intelligence in 4304) [ClassicSimilarity], result of:
           0.24025787 = score(doc=4304,freq=3.0), product of:
             0.38054568 = queryWeight, product of:
               3.342012 = boost
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.01952399 = queryNorm
             0.63135093 = fieldWeight in 4304, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.0625 = fieldNorm(doc=4304)
         0.26713207 = weight(abstract_txt:artificial in 4304) [ClassicSimilarity], result of:
           0.26713207 = score(doc=4304,freq=3.0), product of:
             0.40841877 = queryWeight, product of:
               3.4622424 = boost
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.01952399 = queryNorm
             0.6540641 = fieldWeight in 4304, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.0419855 = idf(docFreq=286, maxDocs=44421)
               0.0625 = fieldNorm(doc=4304)
       0.2 = coord(5/25)