Document (#16810)

Author
Buxton, A.B.
Title
Common command languages
Source
Standards for the international exchange of bibliographic information: papers presented at a course held at the School of Library, Archive and Information Studies, University College, London, 3-18 August 1990. Ed.: I.C. McIlwaine
Imprint
London : Library Association
Year
1991
Pages
S.177-180
Abstract
Outlines the need for a common command language (CCL) for searching online database systems. Describes a number of CCLs: Euronet-DIANE Common Command Language, the ISO standard for interactive search systems, the NISO Common Command Language. Describes the implementation of CCLs on a number of systems: the gateway service EasyNet, the DoD Gateway Information System operated by the US Defense Technical Information Center, and an information service for Greek public access databases operated by the Greek National Documentation Centre. Examines the prospects for increased use of CCLs
Theme
Retrievalsprachen
Object
CCL

Similar documents (author)

  1. Buxton, A.B.: Computer searching of UDC numbers (1990) 5.66 
    5.661144 = sum of:
  5.661144 = weight(author_txt:buxton in 5406) [ClassicSimilarity], result of:
    5.661144 = fieldWeight in 5406, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.05783 = idf(docFreq=13, maxDocs=44218)
      0.625 = fieldNorm(doc=5406)
  2. Buxton, A.B.: UDC in online systems (1991) 5.66 
    5.661144 = sum of:
  5.661144 = weight(author_txt:buxton in 7935) [ClassicSimilarity], result of:
    5.661144 = fieldWeight in 7935, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.05783 = idf(docFreq=13, maxDocs=44218)
      0.625 = fieldNorm(doc=7935)
  3. Buxton, A.B.: International gateways (1991) 5.66 
    5.661144 = sum of:
  5.661144 = weight(author_txt:buxton in 7942) [ClassicSimilarity], result of:
    5.661144 = fieldWeight in 7942, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.05783 = idf(docFreq=13, maxDocs=44218)
      0.625 = fieldNorm(doc=7942)
  4. Buxton, A.: Computer searching of UDC numbers (1993) 5.66 
    5.661144 = sum of:
  5.661144 = weight(author_txt:buxton in 42) [ClassicSimilarity], result of:
    5.661144 = fieldWeight in 42, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.05783 = idf(docFreq=13, maxDocs=44218)
      0.625 = fieldNorm(doc=42)
  5. Buxton, A.: Ontologies and classification of chemicals : can they help each other? (2011) 5.66 
    5.661144 = sum of:
  5.661144 = weight(author_txt:buxton in 4817) [ClassicSimilarity], result of:
    5.661144 = fieldWeight in 4817, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.05783 = idf(docFreq=13, maxDocs=44218)
      0.625 = fieldNorm(doc=4817)

Similar documents (content)

  1. Machovec, G.S.: Z39.50 and the client-server architecture (1991) 0.34 
    0.34271765 = sum of:
  0.34271765 = product of:
    1.0709927 = sum of:
      0.033968087 = weight(abstract_txt:standard in 3699) [ClassicSimilarity], result of:
        0.033968087 = score(doc=3699,freq=1.0), product of:
          0.057509445 = queryWeight, product of:
            4.725219 = idf(docFreq=1065, maxDocs=44218)
            0.012170748 = queryNorm
          0.59065235 = fieldWeight in 3699, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.725219 = idf(docFreq=1065, maxDocs=44218)
            0.125 = fieldNorm(doc=3699)
      0.013705097 = weight(abstract_txt:information in 3699) [ClassicSimilarity], result of:
        0.013705097 = score(doc=3699,freq=1.0), product of:
          0.045288395 = queryWeight, product of:
            1.5370377 = boost
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.012170748 = queryNorm
          0.3026183 = fieldWeight in 3699, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.125 = fieldNorm(doc=3699)
      0.036008615 = weight(abstract_txt:describes in 3699) [ClassicSimilarity], result of:
        0.036008615 = score(doc=3699,freq=1.0), product of:
          0.07533082 = queryWeight, product of:
            1.618571 = boost
            3.8240511 = idf(docFreq=2624, maxDocs=44218)
            0.012170748 = queryNorm
          0.4780064 = fieldWeight in 3699, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.8240511 = idf(docFreq=2624, maxDocs=44218)
            0.125 = fieldNorm(doc=3699)
      0.19619471 = weight(abstract_txt:niso in 3699) [ClassicSimilarity], result of:
        0.19619471 = score(doc=3699,freq=1.0), product of:
          0.18513277 = queryWeight, product of:
            1.794205 = boost
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.012170748 = queryNorm
          1.0597514 = fieldWeight in 3699, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.125 = fieldNorm(doc=3699)
      0.054252803 = weight(abstract_txt:systems in 3699) [ClassicSimilarity], result of:
        0.054252803 = score(doc=3699,freq=2.0), product of:
          0.08995051 = queryWeight, product of:
            2.1661716 = boost
            3.4118783 = idf(docFreq=3963, maxDocs=44218)
            0.012170748 = queryNorm
          0.6031406 = fieldWeight in 3699, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.4118783 = idf(docFreq=3963, maxDocs=44218)
            0.125 = fieldNorm(doc=3699)
      0.07064898 = weight(abstract_txt:language in 3699) [ClassicSimilarity], result of:
        0.07064898 = score(doc=3699,freq=1.0), product of:
          0.13514587 = queryWeight, product of:
            2.6551707 = boost
            4.1820874 = idf(docFreq=1834, maxDocs=44218)
            0.012170748 = queryNorm
          0.5227609 = fieldWeight in 3699, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.1820874 = idf(docFreq=1834, maxDocs=44218)
            0.125 = fieldNorm(doc=3699)
      0.14298554 = weight(abstract_txt:common in 3699) [ClassicSimilarity], result of:
        0.14298554 = score(doc=3699,freq=1.0), product of:
          0.23799793 = queryWeight, product of:
            4.068619 = boost
            4.806278 = idf(docFreq=982, maxDocs=44218)
            0.012170748 = queryNorm
          0.6007848 = fieldWeight in 3699, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.806278 = idf(docFreq=982, maxDocs=44218)
            0.125 = fieldNorm(doc=3699)
      0.5232289 = weight(abstract_txt:command in 3699) [ClassicSimilarity], result of:
        0.5232289 = score(doc=3699,freq=1.0), product of:
          0.56516194 = queryWeight, product of:
            6.2697015 = boost
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.012170748 = queryNorm
          0.9258035 = fieldWeight in 3699, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.125 = fieldNorm(doc=3699)
    0.32 = coord(8/25)
  2. Z39.58-1992: Common command language for online interactive information retrieval (1992) 0.17 
    0.16560672 = sum of:
  0.16560672 = product of:
    1.035042 = sum of:
      0.017131371 = weight(abstract_txt:information in 4801) [ClassicSimilarity], result of:
        0.017131371 = score(doc=4801,freq=1.0), product of:
          0.045288395 = queryWeight, product of:
            1.5370377 = boost
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.012170748 = queryNorm
          0.37827286 = fieldWeight in 4801, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.15625 = fieldNorm(doc=4801)
      0.04501077 = weight(abstract_txt:describes in 4801) [ClassicSimilarity], result of:
        0.04501077 = score(doc=4801,freq=1.0), product of:
          0.07533082 = queryWeight, product of:
            1.618571 = boost
            3.8240511 = idf(docFreq=2624, maxDocs=44218)
            0.012170748 = queryNorm
          0.597508 = fieldWeight in 4801, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.8240511 = idf(docFreq=2624, maxDocs=44218)
            0.15625 = fieldNorm(doc=4801)
      0.047953155 = weight(abstract_txt:systems in 4801) [ClassicSimilarity], result of:
        0.047953155 = score(doc=4801,freq=1.0), product of:
          0.08995051 = queryWeight, product of:
            2.1661716 = boost
            3.4118783 = idf(docFreq=3963, maxDocs=44218)
            0.012170748 = queryNorm
          0.53310597 = fieldWeight in 4801, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.4118783 = idf(docFreq=3963, maxDocs=44218)
            0.15625 = fieldNorm(doc=4801)
      0.9249467 = weight(abstract_txt:command in 4801) [ClassicSimilarity], result of:
        0.9249467 = score(doc=4801,freq=2.0), product of:
          0.56516194 = queryWeight, product of:
            6.2697015 = boost
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.012170748 = queryNorm
          1.6366048 = fieldWeight in 4801, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.15625 = fieldNorm(doc=4801)
    0.16 = coord(4/25)
  3. Diaz, P.: Multilingual tools for accessing a Spanish library catalogue (1997) 0.13 
    0.1334991 = sum of:
  0.1334991 = product of:
    0.4767825 = sum of:
      0.021230057 = weight(abstract_txt:standard in 1163) [ClassicSimilarity], result of:
        0.021230057 = score(doc=1163,freq=1.0), product of:
          0.057509445 = queryWeight, product of:
            4.725219 = idf(docFreq=1065, maxDocs=44218)
            0.012170748 = queryNorm
          0.36915773 = fieldWeight in 1163, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.725219 = idf(docFreq=1065, maxDocs=44218)
            0.078125 = fieldNorm(doc=1163)
      0.02520714 = weight(abstract_txt:technical in 1163) [ClassicSimilarity], result of:
        0.02520714 = score(doc=1163,freq=1.0), product of:
          0.06448432 = queryWeight, product of:
            1.0589062 = boost
            5.0035634 = idf(docFreq=806, maxDocs=44218)
            0.012170748 = queryNorm
          0.39090338 = fieldWeight in 1163, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.0035634 = idf(docFreq=806, maxDocs=44218)
            0.078125 = fieldNorm(doc=1163)
      0.028100556 = weight(abstract_txt:languages in 1163) [ClassicSimilarity], result of:
        0.028100556 = score(doc=1163,freq=1.0), product of:
          0.069329016 = queryWeight, product of:
            1.0979636 = boost
            5.188118 = idf(docFreq=670, maxDocs=44218)
            0.012170748 = queryNorm
          0.40532172 = fieldWeight in 1163, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.188118 = idf(docFreq=670, maxDocs=44218)
            0.078125 = fieldNorm(doc=1163)
      0.008565686 = weight(abstract_txt:information in 1163) [ClassicSimilarity], result of:
        0.008565686 = score(doc=1163,freq=1.0), product of:
          0.045288395 = queryWeight, product of:
            1.5370377 = boost
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.012170748 = queryNorm
          0.18913643 = fieldWeight in 1163, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.078125 = fieldNorm(doc=1163)
      0.022505386 = weight(abstract_txt:describes in 1163) [ClassicSimilarity], result of:
        0.022505386 = score(doc=1163,freq=1.0), product of:
          0.07533082 = queryWeight, product of:
            1.618571 = boost
            3.8240511 = idf(docFreq=2624, maxDocs=44218)
            0.012170748 = queryNorm
          0.298754 = fieldWeight in 1163, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.8240511 = idf(docFreq=2624, maxDocs=44218)
            0.078125 = fieldNorm(doc=1163)
      0.044155613 = weight(abstract_txt:language in 1163) [ClassicSimilarity], result of:
        0.044155613 = score(doc=1163,freq=1.0), product of:
          0.13514587 = queryWeight, product of:
            2.6551707 = boost
            4.1820874 = idf(docFreq=1834, maxDocs=44218)
            0.012170748 = queryNorm
          0.32672557 = fieldWeight in 1163, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.1820874 = idf(docFreq=1834, maxDocs=44218)
            0.078125 = fieldNorm(doc=1163)
      0.32701805 = weight(abstract_txt:command in 1163) [ClassicSimilarity], result of:
        0.32701805 = score(doc=1163,freq=1.0), product of:
          0.56516194 = queryWeight, product of:
            6.2697015 = boost
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.012170748 = queryNorm
          0.57862717 = fieldWeight in 1163, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.078125 = fieldNorm(doc=1163)
    0.28 = coord(7/25)
  4. Yee, M.M.: Guidelines for OPAC displays : prepared for the IFLA Task Force on Guidelines for OPAC Displays (1998) 0.13 
    0.1322454 = sum of:
  0.1322454 = product of:
    0.47230503 = sum of:
      0.012738033 = weight(abstract_txt:standard in 5069) [ClassicSimilarity], result of:
        0.012738033 = score(doc=5069,freq=1.0), product of:
          0.057509445 = queryWeight, product of:
            4.725219 = idf(docFreq=1065, maxDocs=44218)
            0.012170748 = queryNorm
          0.22149463 = fieldWeight in 5069, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.725219 = idf(docFreq=1065, maxDocs=44218)
            0.046875 = fieldNorm(doc=5069)
      0.015124285 = weight(abstract_txt:technical in 5069) [ClassicSimilarity], result of:
        0.015124285 = score(doc=5069,freq=1.0), product of:
          0.06448432 = queryWeight, product of:
            1.0589062 = boost
            5.0035634 = idf(docFreq=806, maxDocs=44218)
            0.012170748 = queryNorm
          0.23454204 = fieldWeight in 5069, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.0035634 = idf(docFreq=806, maxDocs=44218)
            0.046875 = fieldNorm(doc=5069)
      0.017157068 = weight(abstract_txt:implementation in 5069) [ClassicSimilarity], result of:
        0.017157068 = score(doc=5069,freq=1.0), product of:
          0.070140086 = queryWeight, product of:
            1.1043674 = boost
            5.2183776 = idf(docFreq=650, maxDocs=44218)
            0.012170748 = queryNorm
          0.24461144 = fieldWeight in 5069, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.2183776 = idf(docFreq=650, maxDocs=44218)
            0.046875 = fieldNorm(doc=5069)
      0.008901722 = weight(abstract_txt:information in 5069) [ClassicSimilarity], result of:
        0.008901722 = score(doc=5069,freq=3.0), product of:
          0.045288395 = queryWeight, product of:
            1.5370377 = boost
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.012170748 = queryNorm
          0.19655634 = fieldWeight in 5069, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.046875 = fieldNorm(doc=5069)
      0.02491719 = weight(abstract_txt:systems in 5069) [ClassicSimilarity], result of:
        0.02491719 = score(doc=5069,freq=3.0), product of:
          0.08995051 = queryWeight, product of:
            2.1661716 = boost
            3.4118783 = idf(docFreq=3963, maxDocs=44218)
            0.012170748 = queryNorm
          0.27701 = fieldWeight in 5069, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            3.4118783 = idf(docFreq=3963, maxDocs=44218)
            0.046875 = fieldNorm(doc=5069)
      0.053619575 = weight(abstract_txt:common in 5069) [ClassicSimilarity], result of:
        0.053619575 = score(doc=5069,freq=1.0), product of:
          0.23799793 = queryWeight, product of:
            4.068619 = boost
            4.806278 = idf(docFreq=982, maxDocs=44218)
            0.012170748 = queryNorm
          0.22529429 = fieldWeight in 5069, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.806278 = idf(docFreq=982, maxDocs=44218)
            0.046875 = fieldNorm(doc=5069)
      0.33984715 = weight(abstract_txt:command in 5069) [ClassicSimilarity], result of:
        0.33984715 = score(doc=5069,freq=3.0), product of:
          0.56516194 = queryWeight, product of:
            6.2697015 = boost
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.012170748 = queryNorm
          0.601327 = fieldWeight in 5069, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.046875 = fieldNorm(doc=5069)
    0.28 = coord(7/25)
  5. Quint, B.: Check out the new RANK command on DIALOG (1993) 0.13 
    0.12690623 = sum of:
  0.12690623 = product of:
    0.79316396 = sum of:
      0.017131371 = weight(abstract_txt:information in 6640) [ClassicSimilarity], result of:
        0.017131371 = score(doc=6640,freq=1.0), product of:
          0.045288395 = queryWeight, product of:
            1.5370377 = boost
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.012170748 = queryNorm
          0.37827286 = fieldWeight in 6640, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            2.4209464 = idf(docFreq=10677, maxDocs=44218)
            0.15625 = fieldNorm(doc=6640)
      0.04501077 = weight(abstract_txt:describes in 6640) [ClassicSimilarity], result of:
        0.04501077 = score(doc=6640,freq=1.0), product of:
          0.07533082 = queryWeight, product of:
            1.618571 = boost
            3.8240511 = idf(docFreq=2624, maxDocs=44218)
            0.012170748 = queryNorm
          0.597508 = fieldWeight in 6640, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.8240511 = idf(docFreq=2624, maxDocs=44218)
            0.15625 = fieldNorm(doc=6640)
      0.0769857 = weight(abstract_txt:service in 6640) [ClassicSimilarity], result of:
        0.0769857 = score(doc=6640,freq=1.0), product of:
          0.10773789 = queryWeight, product of:
            1.9356625 = boost
            4.5732145 = idf(docFreq=1240, maxDocs=44218)
            0.012170748 = queryNorm
          0.7145648 = fieldWeight in 6640, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.5732145 = idf(docFreq=1240, maxDocs=44218)
            0.15625 = fieldNorm(doc=6640)
      0.6540361 = weight(abstract_txt:command in 6640) [ClassicSimilarity], result of:
        0.6540361 = score(doc=6640,freq=1.0), product of:
          0.56516194 = queryWeight, product of:
            6.2697015 = boost
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.012170748 = queryNorm
          1.1572543 = fieldWeight in 6640, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.406428 = idf(docFreq=72, maxDocs=44218)
            0.15625 = fieldNorm(doc=6640)
    0.16 = coord(4/25)