Document (#3017)

Author
Goodier, J.
Title
CAIN: a Computer Assisted INdexing system
Source
Aslib proceedings. 44(1992) no.6, S.251-252
Year
1992
Abstract
Paper presented at a joint meeting of the Aslib Biosciences Group and ALISSE entitled 'New dimensions in agricultural information', held in Reading on 1 Nov. 1991. The CAIN indexing system was demonstrated. The paper gives some details of the operation of the system. Some comments on the practical and theoretical background are made
Object
CAIN

Similar documents (content)

  1. Classification Research Group: ¬The need for a faceted classification as the basis of all methods of information retrieval (1985) 0.14
    0.14278792 = sum of:
      0.14278792 = product of:
        0.3966331 = sum of:
          0.03228501 = weight(abstract_txt:made in 3640) [ClassicSimilarity], result of:
            0.03228501 = score(doc=3640,freq=3.0), product of:
              0.104415365 = queryWeight, product of:
                4.5699964 = idf(docFreq=1244, maxDocs=44218)
                0.02284802 = queryNorm
              0.30919787 = fieldWeight in 3640, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.5699964 = idf(docFreq=1244, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
          0.020362126 = weight(abstract_txt:presented in 3640) [ClassicSimilarity], result of:
            0.020362126 = score(doc=3640,freq=1.0), product of:
              0.11075235 = queryWeight, product of:
                1.0298982 = boost
                4.7066307 = idf(docFreq=1085, maxDocs=44218)
                0.02284802 = queryNorm
              0.18385276 = fieldWeight in 3640, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7066307 = idf(docFreq=1085, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
          0.078735135 = weight(abstract_txt:group in 3640) [ClassicSimilarity], result of:
            0.078735135 = score(doc=3640,freq=12.0), product of:
              0.119176194 = queryWeight, product of:
                1.0683476 = boost
                4.8823442 = idf(docFreq=910, maxDocs=44218)
                0.02284802 = queryNorm
              0.6606616 = fieldWeight in 3640, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                4.8823442 = idf(docFreq=910, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
          0.053457044 = weight(abstract_txt:meeting in 3640) [ClassicSimilarity], result of:
            0.053457044 = score(doc=3640,freq=1.0), product of:
              0.21076937 = queryWeight, product of:
                1.4207627 = boost
                6.4928803 = idf(docFreq=181, maxDocs=44218)
                0.02284802 = queryNorm
              0.25362813 = fieldWeight in 3640, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4928803 = idf(docFreq=181, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
          0.07697796 = weight(abstract_txt:operation in 3640) [ClassicSimilarity], result of:
            0.07697796 = score(doc=3640,freq=2.0), product of:
              0.21332338 = queryWeight, product of:
                1.4293449 = boost
                6.532101 = idf(docFreq=174, maxDocs=44218)
                0.02284802 = queryNorm
              0.36085102 = fieldWeight in 3640, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.532101 = idf(docFreq=174, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
          0.028202409 = weight(abstract_txt:paper in 3640) [ClassicSimilarity], result of:
            0.028202409 = score(doc=3640,freq=3.0), product of:
              0.12021664 = queryWeight, product of:
                1.5174524 = boost
                3.467376 = idf(docFreq=3749, maxDocs=44218)
                0.02284802 = queryNorm
              0.23459655 = fieldWeight in 3640, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.467376 = idf(docFreq=3749, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
          0.019432737 = weight(abstract_txt:some in 3640) [ClassicSimilarity], result of:
            0.019432737 = score(doc=3640,freq=1.0), product of:
              0.13526025 = queryWeight, product of:
                1.6095997 = boost
                3.6779325 = idf(docFreq=3037, maxDocs=44218)
                0.02284802 = queryNorm
              0.14366923 = fieldWeight in 3640, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6779325 = idf(docFreq=3037, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
          0.03214156 = weight(abstract_txt:indexing in 3640) [ClassicSimilarity], result of:
            0.03214156 = score(doc=3640,freq=1.0), product of:
              0.18917286 = queryWeight, product of:
                1.9035408 = boost
                4.3495874 = idf(docFreq=1551, maxDocs=44218)
                0.02284802 = queryNorm
              0.16990575 = fieldWeight in 3640, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3495874 = idf(docFreq=1551, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
          0.055039123 = weight(abstract_txt:system in 3640) [ClassicSimilarity], result of:
            0.055039123 = score(doc=3640,freq=6.0), product of:
              0.17057231 = queryWeight, product of:
                2.2137709 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.02284802 = queryNorm
              0.32267326 = fieldWeight in 3640, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3640)
        0.36 = coord(9/25)
    
  2. Hjoerland, B.; Hartel, J.: Introduction to a Special Issue of Knowledge Organization (2003) 0.12
    0.123482406 = sum of:
      0.123482406 = product of:
        0.30870602 = sum of:
          0.013047832 = weight(abstract_txt:made in 3013) [ClassicSimilarity], result of:
            0.013047832 = score(doc=3013,freq=1.0), product of:
              0.104415365 = queryWeight, product of:
                4.5699964 = idf(docFreq=1244, maxDocs=44218)
                0.02284802 = queryNorm
              0.12496084 = fieldWeight in 3013, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5699964 = idf(docFreq=1244, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.014253488 = weight(abstract_txt:presented in 3013) [ClassicSimilarity], result of:
            0.014253488 = score(doc=3013,freq=1.0), product of:
              0.11075235 = queryWeight, product of:
                1.0298982 = boost
                4.7066307 = idf(docFreq=1085, maxDocs=44218)
                0.02284802 = queryNorm
              0.12869693 = fieldWeight in 3013, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7066307 = idf(docFreq=1085, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.022012059 = weight(abstract_txt:theoretical in 3013) [ClassicSimilarity], result of:
            0.022012059 = score(doc=3013,freq=2.0), product of:
              0.11744539 = queryWeight, product of:
                1.0605613 = boost
                4.846761 = idf(docFreq=943, maxDocs=44218)
                0.02284802 = queryNorm
              0.18742378 = fieldWeight in 3013, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.846761 = idf(docFreq=943, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.040222485 = weight(abstract_txt:dimensions in 3013) [ClassicSimilarity], result of:
            0.040222485 = score(doc=3013,freq=2.0), product of:
              0.17553948 = queryWeight, product of:
                1.2965975 = boost
                5.925446 = idf(docFreq=320, maxDocs=44218)
                0.02284802 = queryNorm
              0.2291364 = fieldWeight in 3013, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.925446 = idf(docFreq=320, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.03741993 = weight(abstract_txt:meeting in 3013) [ClassicSimilarity], result of:
            0.03741993 = score(doc=3013,freq=1.0), product of:
              0.21076937 = queryWeight, product of:
                1.4207627 = boost
                6.4928803 = idf(docFreq=181, maxDocs=44218)
                0.02284802 = queryNorm
              0.17753969 = fieldWeight in 3013, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4928803 = idf(docFreq=181, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.022795733 = weight(abstract_txt:paper in 3013) [ClassicSimilarity], result of:
            0.022795733 = score(doc=3013,freq=4.0), product of:
              0.12021664 = queryWeight, product of:
                1.5174524 = boost
                3.467376 = idf(docFreq=3749, maxDocs=44218)
                0.02284802 = queryNorm
              0.18962212 = fieldWeight in 3013, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.467376 = idf(docFreq=3749, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.023560941 = weight(abstract_txt:some in 3013) [ClassicSimilarity], result of:
            0.023560941 = score(doc=3013,freq=3.0), product of:
              0.13526025 = queryWeight, product of:
                1.6095997 = boost
                3.6779325 = idf(docFreq=3037, maxDocs=44218)
                0.02284802 = queryNorm
              0.17418969 = fieldWeight in 3013, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6779325 = idf(docFreq=3037, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.022499092 = weight(abstract_txt:indexing in 3013) [ClassicSimilarity], result of:
            0.022499092 = score(doc=3013,freq=1.0), product of:
              0.18917286 = queryWeight, product of:
                1.9035408 = boost
                4.3495874 = idf(docFreq=1551, maxDocs=44218)
                0.02284802 = queryNorm
              0.118934035 = fieldWeight in 3013, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3495874 = idf(docFreq=1551, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.097165704 = weight(abstract_txt:aslib in 3013) [ClassicSimilarity], result of:
            0.097165704 = score(doc=3013,freq=1.0), product of:
              0.3981813 = queryWeight, product of:
                1.9528021 = boost
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.02284802 = queryNorm
              0.24402378 = fieldWeight in 3013, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
          0.015728738 = weight(abstract_txt:system in 3013) [ClassicSimilarity], result of:
            0.015728738 = score(doc=3013,freq=1.0), product of:
              0.17057231 = queryWeight, product of:
                2.2137709 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.02284802 = queryNorm
              0.09221156 = fieldWeight in 3013, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.02734375 = fieldNorm(doc=3013)
        0.4 = coord(10/25)
    
  3. Waddington, M.: ¬The AAT Application Protocol (1989) 0.11
    0.11498651 = sum of:
      0.11498651 = product of:
        0.4106661 = sum of:
          0.037279516 = weight(abstract_txt:made in 2864) [ClassicSimilarity], result of:
            0.037279516 = score(doc=2864,freq=1.0), product of:
              0.104415365 = queryWeight, product of:
                4.5699964 = idf(docFreq=1244, maxDocs=44218)
                0.02284802 = queryNorm
              0.35703096 = fieldWeight in 2864, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5699964 = idf(docFreq=1244, maxDocs=44218)
                0.078125 = fieldNorm(doc=2864)
          0.04072425 = weight(abstract_txt:presented in 2864) [ClassicSimilarity], result of:
            0.04072425 = score(doc=2864,freq=1.0), product of:
              0.11075235 = queryWeight, product of:
                1.0298982 = boost
                4.7066307 = idf(docFreq=1085, maxDocs=44218)
                0.02284802 = queryNorm
              0.36770552 = fieldWeight in 2864, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7066307 = idf(docFreq=1085, maxDocs=44218)
                0.078125 = fieldNorm(doc=2864)
          0.045457747 = weight(abstract_txt:group in 2864) [ClassicSimilarity], result of:
            0.045457747 = score(doc=2864,freq=1.0), product of:
              0.119176194 = queryWeight, product of:
                1.0683476 = boost
                4.8823442 = idf(docFreq=910, maxDocs=44218)
                0.02284802 = queryNorm
              0.38143313 = fieldWeight in 2864, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8823442 = idf(docFreq=910, maxDocs=44218)
                0.078125 = fieldNorm(doc=2864)
          0.08113379 = weight(abstract_txt:held in 2864) [ClassicSimilarity], result of:
            0.08113379 = score(doc=2864,freq=1.0), product of:
              0.17535523 = queryWeight, product of:
                1.2959169 = boost
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.02284802 = queryNorm
              0.4626825 = fieldWeight in 2864, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.078125 = fieldNorm(doc=2864)
          0.032565333 = weight(abstract_txt:paper in 2864) [ClassicSimilarity], result of:
            0.032565333 = score(doc=2864,freq=1.0), product of:
              0.12021664 = queryWeight, product of:
                1.5174524 = boost
                3.467376 = idf(docFreq=3749, maxDocs=44218)
                0.02284802 = queryNorm
              0.27088875 = fieldWeight in 2864, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.467376 = idf(docFreq=3749, maxDocs=44218)
                0.078125 = fieldNorm(doc=2864)
          0.12856624 = weight(abstract_txt:indexing in 2864) [ClassicSimilarity], result of:
            0.12856624 = score(doc=2864,freq=4.0), product of:
              0.18917286 = queryWeight, product of:
                1.9035408 = boost
                4.3495874 = idf(docFreq=1551, maxDocs=44218)
                0.02284802 = queryNorm
              0.679623 = fieldWeight in 2864, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.3495874 = idf(docFreq=1551, maxDocs=44218)
                0.078125 = fieldNorm(doc=2864)
          0.044939253 = weight(abstract_txt:system in 2864) [ClassicSimilarity], result of:
            0.044939253 = score(doc=2864,freq=1.0), product of:
              0.17057231 = queryWeight, product of:
                2.2137709 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.02284802 = queryNorm
              0.2634616 = fieldWeight in 2864, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.078125 = fieldNorm(doc=2864)
        0.28 = coord(7/25)
    
  4. McIlwaine, I.C.; Broughton, V.: ¬The Classification Research Group : then and now (2000) 0.11
    0.10849861 = sum of:
      0.10849861 = product of:
        0.38749504 = sum of:
          0.036542267 = weight(abstract_txt:practical in 6089) [ClassicSimilarity], result of:
            0.036542267 = score(doc=6089,freq=2.0), product of:
              0.11495743 = queryWeight, product of:
                1.0492678 = boost
                4.79515 = idf(docFreq=993, maxDocs=44218)
                0.02284802 = queryNorm
              0.31787652 = fieldWeight in 6089, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.79515 = idf(docFreq=993, maxDocs=44218)
                0.046875 = fieldNorm(doc=6089)
          0.026682643 = weight(abstract_txt:theoretical in 6089) [ClassicSimilarity], result of:
            0.026682643 = score(doc=6089,freq=1.0), product of:
              0.11744539 = queryWeight, product of:
                1.0605613 = boost
                4.846761 = idf(docFreq=943, maxDocs=44218)
                0.02284802 = queryNorm
              0.22719193 = fieldWeight in 6089, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.846761 = idf(docFreq=943, maxDocs=44218)
                0.046875 = fieldNorm(doc=6089)
          0.072161935 = weight(abstract_txt:group in 6089) [ClassicSimilarity], result of:
            0.072161935 = score(doc=6089,freq=7.0), product of:
              0.119176194 = queryWeight, product of:
                1.0683476 = boost
                4.8823442 = idf(docFreq=910, maxDocs=44218)
                0.02284802 = queryNorm
              0.6055063 = fieldWeight in 6089, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.8823442 = idf(docFreq=910, maxDocs=44218)
                0.046875 = fieldNorm(doc=6089)
          0.048680272 = weight(abstract_txt:held in 6089) [ClassicSimilarity], result of:
            0.048680272 = score(doc=6089,freq=1.0), product of:
              0.17535523 = queryWeight, product of:
                1.2959169 = boost
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.02284802 = queryNorm
              0.27760947 = fieldWeight in 6089, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.046875 = fieldNorm(doc=6089)
          0.064148456 = weight(abstract_txt:meeting in 6089) [ClassicSimilarity], result of:
            0.064148456 = score(doc=6089,freq=1.0), product of:
              0.21076937 = queryWeight, product of:
                1.4207627 = boost
                6.4928803 = idf(docFreq=181, maxDocs=44218)
                0.02284802 = queryNorm
              0.30435377 = fieldWeight in 6089, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4928803 = idf(docFreq=181, maxDocs=44218)
                0.046875 = fieldNorm(doc=6089)
          0.1123159 = weight(abstract_txt:entitled in 6089) [ClassicSimilarity], result of:
            0.1123159 = score(doc=6089,freq=1.0), product of:
              0.3061805 = queryWeight, product of:
                1.7124053 = boost
                7.825686 = idf(docFreq=47, maxDocs=44218)
                0.02284802 = queryNorm
              0.36682904 = fieldWeight in 6089, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.825686 = idf(docFreq=47, maxDocs=44218)
                0.046875 = fieldNorm(doc=6089)
          0.026963552 = weight(abstract_txt:system in 6089) [ClassicSimilarity], result of:
            0.026963552 = score(doc=6089,freq=1.0), product of:
              0.17057231 = queryWeight, product of:
                2.2137709 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.02284802 = queryNorm
              0.15807696 = fieldWeight in 6089, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.046875 = fieldNorm(doc=6089)
        0.28 = coord(7/25)
    
  5. Bosman, F.; Hollander, F. den; Maanen, L. van: CoBRA/RUG: expert system for user queries (1994) 0.11
    0.1052053 = sum of:
      0.1052053 = product of:
        0.5260265 = sum of:
          0.063265435 = weight(abstract_txt:made in 7730) [ClassicSimilarity], result of:
            0.063265435 = score(doc=7730,freq=2.0), product of:
              0.104415365 = queryWeight, product of:
                4.5699964 = idf(docFreq=1244, maxDocs=44218)
                0.02284802 = queryNorm
              0.6059016 = fieldWeight in 7730, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.5699964 = idf(docFreq=1244, maxDocs=44218)
                0.09375 = fieldNorm(doc=7730)
          0.123953834 = weight(abstract_txt:comments in 7730) [ClassicSimilarity], result of:
            0.123953834 = score(doc=7730,freq=1.0), product of:
              0.20598553 = queryWeight, product of:
                1.4045466 = boost
                6.4187727 = idf(docFreq=195, maxDocs=44218)
                0.02284802 = queryNorm
              0.6017599 = fieldWeight in 7730, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4187727 = idf(docFreq=195, maxDocs=44218)
                0.09375 = fieldNorm(doc=7730)
          0.17158394 = weight(abstract_txt:assisted in 7730) [ClassicSimilarity], result of:
            0.17158394 = score(doc=7730,freq=1.0), product of:
              0.25584748 = queryWeight, product of:
                1.5653389 = boost
                7.1535926 = idf(docFreq=93, maxDocs=44218)
                0.02284802 = queryNorm
              0.6706493 = fieldWeight in 7730, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1535926 = idf(docFreq=93, maxDocs=44218)
                0.09375 = fieldNorm(doc=7730)
          0.04663857 = weight(abstract_txt:some in 7730) [ClassicSimilarity], result of:
            0.04663857 = score(doc=7730,freq=1.0), product of:
              0.13526025 = queryWeight, product of:
                1.6095997 = boost
                3.6779325 = idf(docFreq=3037, maxDocs=44218)
                0.02284802 = queryNorm
              0.34480616 = fieldWeight in 7730, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6779325 = idf(docFreq=3037, maxDocs=44218)
                0.09375 = fieldNorm(doc=7730)
          0.120584674 = weight(abstract_txt:system in 7730) [ClassicSimilarity], result of:
            0.120584674 = score(doc=7730,freq=5.0), product of:
              0.17057231 = queryWeight, product of:
                2.2137709 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.02284802 = queryNorm
              0.70694166 = fieldWeight in 7730, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.09375 = fieldNorm(doc=7730)
        0.2 = coord(5/25)