Document (#6683)

Author
Malone, L.C.
Driscoll, J.R.
Pepe, J.W.
Title
Modeling the performance of an automated keywording system
Source
Information processing and management. 27(1991) nos.2/3, S.145-151
Year
1991
Abstract
Presents a model for predicting the performance of a computerised keyword assigning and indexing system. Statistical procedures were investigated in order to protect against incorrect keywording by the system behaving as an expert system designed to mimic the behaviour of human keyword indexers and representing lessons learned from military exercises and operations
Theme
Automatisches Indexieren
Computerlinguistik

Similar documents (author)

  1. Malone, L.C.; Wildman-Pepe, J.; Driscoll, J.R.: Evaluation of an automated keywording system (1990) 5.15
    5.1532626 = sum of:
      5.1532626 = sum of:
        2.4622731 = weight(author_txt:malone in 5068) [ClassicSimilarity], result of:
          2.4622731 = score(doc=5068,freq=1.0), product of:
            0.6858765 = queryWeight, product of:
              9.573242 = idf(docFreq=7, maxDocs=42306)
              0.07164516 = queryNorm
            3.5899658 = fieldWeight in 5068, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.573242 = idf(docFreq=7, maxDocs=42306)
              0.375 = fieldNorm(doc=5068)
        2.6909895 = weight(author_txt:pepe in 5068) [ClassicSimilarity], result of:
          2.6909895 = score(doc=5068,freq=1.0), product of:
            0.72771794 = queryWeight, product of:
              1.0300506 = boost
              9.860925 = idf(docFreq=5, maxDocs=42306)
              0.07164516 = queryNorm
            3.697847 = fieldWeight in 5068, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.860925 = idf(docFreq=5, maxDocs=42306)
              0.375 = fieldNorm(doc=5068)
    
  2. Pepe, A.: ¬The relationship between acquaintanceship and coauthorship in scientific collaboration networks (2011) 2.24
    2.2424912 = sum of:
      2.2424912 = product of:
        4.4849825 = sum of:
          4.4849825 = weight(author_txt:pepe in 1918) [ClassicSimilarity], result of:
            4.4849825 = score(doc=1918,freq=1.0), product of:
              0.72771794 = queryWeight, product of:
                1.0300506 = boost
                9.860925 = idf(docFreq=5, maxDocs=42306)
                0.07164516 = queryNorm
              6.163078 = fieldWeight in 1918, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.860925 = idf(docFreq=5, maxDocs=42306)
                0.625 = fieldNorm(doc=1918)
        0.5 = coord(1/2)
    
  3. Malone, C. Knott -> Knott Malone, C.: 1.74
    1.7410899 = sum of:
      1.7410899 = product of:
        3.4821799 = sum of:
          3.4821799 = weight(author_txt:malone in 3736) [ClassicSimilarity], result of:
            3.4821799 = score(doc=3736,freq=2.0), product of:
              0.6858765 = queryWeight, product of:
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.07164516 = queryNorm
              5.076978 = fieldWeight in 3736, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.375 = fieldNorm(doc=3736)
        0.5 = coord(1/2)
    
  4. Malone, T.W.; Rockart, J.F.: Vernetzung und Management (1995) 1.64
    1.6415155 = sum of:
      1.6415155 = product of:
        3.283031 = sum of:
          3.283031 = weight(author_txt:malone in 950) [ClassicSimilarity], result of:
            3.283031 = score(doc=950,freq=1.0), product of:
              0.6858765 = queryWeight, product of:
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.07164516 = queryNorm
              4.786621 = fieldWeight in 950, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.5 = fieldNorm(doc=950)
        0.5 = coord(1/2)
    
  5. Elichirigoity, F.; Malone, C.K.: Measuring the new economy : industrial classification and open source software production (2005) 1.64
    1.6415155 = sum of:
      1.6415155 = product of:
        3.283031 = sum of:
          3.283031 = weight(author_txt:malone in 40) [ClassicSimilarity], result of:
            3.283031 = score(doc=40,freq=1.0), product of:
              0.6858765 = queryWeight, product of:
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.07164516 = queryNorm
              4.786621 = fieldWeight in 40, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.5 = fieldNorm(doc=40)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Malone, L.C.; Wildman-Pepe, J.; Driscoll, J.R.: Evaluation of an automated keywording system (1990) 0.55
    0.55045426 = sum of:
      0.55045426 = product of:
        1.1467798 = sum of:
          0.050283503 = weight(abstract_txt:statistical in 5068) [ClassicSimilarity], result of:
            0.050283503 = score(doc=5068,freq=1.0), product of:
              0.115966536 = queryWeight, product of:
                5.5501256 = idf(docFreq=446, maxDocs=42306)
                0.020894399 = queryNorm
              0.43360355 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5501256 = idf(docFreq=446, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.090637445 = weight(abstract_txt:automated in 5068) [ClassicSimilarity], result of:
            0.090637445 = score(doc=5068,freq=3.0), product of:
              0.11909139 = queryWeight, product of:
                1.0133835 = boost
                5.624406 = idf(docFreq=414, maxDocs=42306)
                0.020894399 = queryNorm
              0.7610747 = fieldWeight in 5068, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.624406 = idf(docFreq=414, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.055132784 = weight(abstract_txt:expert in 5068) [ClassicSimilarity], result of:
            0.055132784 = score(doc=5068,freq=1.0), product of:
              0.12330734 = queryWeight, product of:
                1.0311649 = boost
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.020894399 = queryNorm
              0.4471168 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.061101362 = weight(abstract_txt:representing in 5068) [ClassicSimilarity], result of:
            0.061101362 = score(doc=5068,freq=1.0), product of:
              0.1320534 = queryWeight, product of:
                1.0671082 = boost
                5.9225845 = idf(docFreq=307, maxDocs=42306)
                0.020894399 = queryNorm
              0.46270192 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9225845 = idf(docFreq=307, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.082071446 = weight(abstract_txt:operations in 5068) [ClassicSimilarity], result of:
            0.082071446 = score(doc=5068,freq=1.0), product of:
              0.16075966 = queryWeight, product of:
                1.177395 = boost
                6.5346904 = idf(docFreq=166, maxDocs=42306)
                0.020894399 = queryNorm
              0.51052266 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5346904 = idf(docFreq=166, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.08566879 = weight(abstract_txt:learned in 5068) [ClassicSimilarity], result of:
            0.08566879 = score(doc=5068,freq=1.0), product of:
              0.16542357 = queryWeight, product of:
                1.194352 = boost
                6.6288037 = idf(docFreq=151, maxDocs=42306)
                0.020894399 = queryNorm
              0.5178753 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6288037 = idf(docFreq=151, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.10165971 = weight(abstract_txt:lessons in 5068) [ClassicSimilarity], result of:
            0.10165971 = score(doc=5068,freq=1.0), product of:
              0.18541645 = queryWeight, product of:
                1.2644678 = boost
                7.0179553 = idf(docFreq=102, maxDocs=42306)
                0.020894399 = queryNorm
              0.54827774 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0179553 = idf(docFreq=102, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.11802744 = weight(abstract_txt:exercises in 5068) [ClassicSimilarity], result of:
            0.11802744 = score(doc=5068,freq=1.0), product of:
              0.20481937 = queryWeight, product of:
                1.3289822 = boost
                7.376018 = idf(docFreq=71, maxDocs=42306)
                0.020894399 = queryNorm
              0.5762514 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.376018 = idf(docFreq=71, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.17901088 = weight(abstract_txt:military in 5068) [ClassicSimilarity], result of:
            0.17901088 = score(doc=5068,freq=1.0), product of:
              0.2703763 = queryWeight, product of:
                1.5269259 = boost
                8.47463 = idf(docFreq=23, maxDocs=42306)
                0.020894399 = queryNorm
              0.6620805 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.47463 = idf(docFreq=23, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.083571754 = weight(abstract_txt:performance in 5068) [ClassicSimilarity], result of:
            0.083571754 = score(doc=5068,freq=2.0), product of:
              0.16271292 = queryWeight, product of:
                1.675173 = boost
                4.6487103 = idf(docFreq=1100, maxDocs=42306)
                0.020894399 = queryNorm
              0.5136148 = fieldWeight in 5068, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6487103 = idf(docFreq=1100, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.12982273 = weight(abstract_txt:keyword in 5068) [ClassicSimilarity], result of:
            0.12982273 = score(doc=5068,freq=1.0), product of:
              0.27497476 = queryWeight, product of:
                2.177685 = boost
                6.0432124 = idf(docFreq=272, maxDocs=42306)
                0.020894399 = queryNorm
              0.47212598 = fieldWeight in 5068, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0432124 = idf(docFreq=272, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
          0.109792024 = weight(abstract_txt:system in 5068) [ClassicSimilarity], result of:
            0.109792024 = score(doc=5068,freq=6.0), product of:
              0.17050317 = queryWeight, product of:
                2.4251013 = boost
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.020894399 = queryNorm
              0.64392954 = fieldWeight in 5068, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.078125 = fieldNorm(doc=5068)
        0.48 = coord(12/25)
    
  2. Micco, M.; Smith, I.; Hsiao, S.A.; Intaravitak, S.: Knowledge representation : subject analysis (1987) 0.10
    0.10015955 = sum of:
      0.10015955 = product of:
        0.50079775 = sum of:
          0.11459134 = weight(abstract_txt:expert in 603) [ClassicSimilarity], result of:
            0.11459134 = score(doc=603,freq=3.0), product of:
              0.12330734 = queryWeight, product of:
                1.0311649 = boost
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.020894399 = queryNorm
              0.9293148 = fieldWeight in 603, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.09375 = fieldNorm(doc=603)
          0.066344485 = weight(abstract_txt:behaviour in 603) [ClassicSimilarity], result of:
            0.066344485 = score(doc=603,freq=1.0), product of:
              0.12353729 = queryWeight, product of:
                1.032126 = boost
                5.7284284 = idf(docFreq=373, maxDocs=42306)
                0.020894399 = queryNorm
              0.5370402 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7284284 = idf(docFreq=373, maxDocs=42306)
                0.09375 = fieldNorm(doc=603)
          0.07091299 = weight(abstract_txt:performance in 603) [ClassicSimilarity], result of:
            0.07091299 = score(doc=603,freq=1.0), product of:
              0.16271292 = queryWeight, product of:
                1.675173 = boost
                4.6487103 = idf(docFreq=1100, maxDocs=42306)
                0.020894399 = queryNorm
              0.4358166 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6487103 = idf(docFreq=1100, maxDocs=42306)
                0.09375 = fieldNorm(doc=603)
          0.15578727 = weight(abstract_txt:keyword in 603) [ClassicSimilarity], result of:
            0.15578727 = score(doc=603,freq=1.0), product of:
              0.27497476 = queryWeight, product of:
                2.177685 = boost
                6.0432124 = idf(docFreq=272, maxDocs=42306)
                0.020894399 = queryNorm
              0.56655115 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0432124 = idf(docFreq=272, maxDocs=42306)
                0.09375 = fieldNorm(doc=603)
          0.09316162 = weight(abstract_txt:system in 603) [ClassicSimilarity], result of:
            0.09316162 = score(doc=603,freq=3.0), product of:
              0.17050317 = queryWeight, product of:
                2.4251013 = boost
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.020894399 = queryNorm
              0.5463923 = fieldWeight in 603, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.09375 = fieldNorm(doc=603)
        0.2 = coord(5/25)
    
  3. Wolstenhome, E.F.: ¬The design, application and evaluation of a system dynamics based methodology for the assessment of computerised information systems (1992) 0.08
    0.08195436 = sum of:
      0.08195436 = product of:
        0.5122148 = sum of:
          0.15042259 = weight(abstract_txt:computerised in 4253) [ClassicSimilarity], result of:
            0.15042259 = score(doc=4253,freq=1.0), product of:
              0.21320803 = queryWeight, product of:
                1.3559242 = boost
                7.52555 = idf(docFreq=61, maxDocs=42306)
                0.020894399 = queryNorm
              0.7055203 = fieldWeight in 4253, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.52555 = idf(docFreq=61, maxDocs=42306)
                0.09375 = fieldNorm(doc=4253)
          0.21481304 = weight(abstract_txt:military in 4253) [ClassicSimilarity], result of:
            0.21481304 = score(doc=4253,freq=1.0), product of:
              0.2703763 = queryWeight, product of:
                1.5269259 = boost
                8.47463 = idf(docFreq=23, maxDocs=42306)
                0.020894399 = queryNorm
              0.7944966 = fieldWeight in 4253, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.47463 = idf(docFreq=23, maxDocs=42306)
                0.09375 = fieldNorm(doc=4253)
          0.07091299 = weight(abstract_txt:performance in 4253) [ClassicSimilarity], result of:
            0.07091299 = score(doc=4253,freq=1.0), product of:
              0.16271292 = queryWeight, product of:
                1.675173 = boost
                4.6487103 = idf(docFreq=1100, maxDocs=42306)
                0.020894399 = queryNorm
              0.4358166 = fieldWeight in 4253, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6487103 = idf(docFreq=1100, maxDocs=42306)
                0.09375 = fieldNorm(doc=4253)
          0.07606615 = weight(abstract_txt:system in 4253) [ClassicSimilarity], result of:
            0.07606615 = score(doc=4253,freq=2.0), product of:
              0.17050317 = queryWeight, product of:
                2.4251013 = boost
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.020894399 = queryNorm
              0.44612747 = fieldWeight in 4253, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.09375 = fieldNorm(doc=4253)
        0.16 = coord(4/25)
    
  4. Chaube, A.; Prasad, H.: Disaster management of CDS/ISIS : a study of stability and integrity of the database (1998) 0.08
    0.080191486 = sum of:
      0.080191486 = product of:
        0.5011968 = sum of:
          0.083235025 = weight(abstract_txt:against in 4366) [ClassicSimilarity], result of:
            0.083235025 = score(doc=4366,freq=1.0), product of:
              0.12966847 = queryWeight, product of:
                1.0574281 = boost
                5.868859 = idf(docFreq=324, maxDocs=42306)
                0.020894399 = queryNorm
              0.64190644 = fieldWeight in 4366, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.868859 = idf(docFreq=324, maxDocs=42306)
                0.109375 = fieldNorm(doc=4366)
          0.11490003 = weight(abstract_txt:operations in 4366) [ClassicSimilarity], result of:
            0.11490003 = score(doc=4366,freq=1.0), product of:
              0.16075966 = queryWeight, product of:
                1.177395 = boost
                6.5346904 = idf(docFreq=166, maxDocs=42306)
                0.020894399 = queryNorm
              0.71473175 = fieldWeight in 4366, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5346904 = idf(docFreq=166, maxDocs=42306)
                0.109375 = fieldNorm(doc=4366)
          0.24031042 = weight(abstract_txt:protect in 4366) [ClassicSimilarity], result of:
            0.24031042 = score(doc=4366,freq=1.0), product of:
              0.262913 = queryWeight, product of:
                1.5057043 = boost
                8.356848 = idf(docFreq=26, maxDocs=42306)
                0.020894399 = queryNorm
              0.9140302 = fieldWeight in 4366, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.356848 = idf(docFreq=26, maxDocs=42306)
                0.109375 = fieldNorm(doc=4366)
          0.06275137 = weight(abstract_txt:system in 4366) [ClassicSimilarity], result of:
            0.06275137 = score(doc=4366,freq=1.0), product of:
              0.17050317 = queryWeight, product of:
                2.4251013 = boost
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.020894399 = queryNorm
              0.3680364 = fieldWeight in 4366, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.109375 = fieldNorm(doc=4366)
        0.16 = coord(4/25)
    
  5. Hirsh, S.G.; Borgman, C.L.: Comparing children's use of browsing and keyword searching on the Science Library catalog (1995) 0.08
    0.07765915 = sum of:
      0.07765915 = product of:
        0.4853697 = sum of:
          0.052329555 = weight(abstract_txt:automated in 3894) [ClassicSimilarity], result of:
            0.052329555 = score(doc=3894,freq=1.0), product of:
              0.11909139 = queryWeight, product of:
                1.0133835 = boost
                5.624406 = idf(docFreq=414, maxDocs=42306)
                0.020894399 = queryNorm
              0.4394067 = fieldWeight in 3894, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.624406 = idf(docFreq=414, maxDocs=42306)
                0.078125 = fieldNorm(doc=3894)
          0.09576001 = weight(abstract_txt:behaviour in 3894) [ClassicSimilarity], result of:
            0.09576001 = score(doc=3894,freq=3.0), product of:
              0.12353729 = queryWeight, product of:
                1.032126 = boost
                5.7284284 = idf(docFreq=373, maxDocs=42306)
                0.020894399 = queryNorm
              0.77515066 = fieldWeight in 3894, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.7284284 = idf(docFreq=373, maxDocs=42306)
                0.078125 = fieldNorm(doc=3894)
          0.25964546 = weight(abstract_txt:keyword in 3894) [ClassicSimilarity], result of:
            0.25964546 = score(doc=3894,freq=4.0), product of:
              0.27497476 = queryWeight, product of:
                2.177685 = boost
                6.0432124 = idf(docFreq=272, maxDocs=42306)
                0.020894399 = queryNorm
              0.94425195 = fieldWeight in 3894, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.0432124 = idf(docFreq=272, maxDocs=42306)
                0.078125 = fieldNorm(doc=3894)
          0.07763469 = weight(abstract_txt:system in 3894) [ClassicSimilarity], result of:
            0.07763469 = score(doc=3894,freq=3.0), product of:
              0.17050317 = queryWeight, product of:
                2.4251013 = boost
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.020894399 = queryNorm
              0.45532697 = fieldWeight in 3894, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.3649042 = idf(docFreq=3974, maxDocs=42306)
                0.078125 = fieldNorm(doc=3894)
        0.16 = coord(4/25)