Document (#15999)

Author

Hurt, C.D.

Title

Classification and subject analysis : looking to the future at a distance

Source

Cataloging and classification quarterly. 24(1997) nos.1/2, S.97-112

Year

1997

Abstract

Classic classification schemes are uni-dimensional, with few exceptions. One of the challenges of distance education and new learning strategies is that the proliferation of course work defies the traditional categorization. The rigidity of most present classification schemes does not mesh well with the burgeoning fluidity of the academic environment. One solution is a return to a largely forgotten area of study - classification theory. Some suggestions for exploration are nonmonotonic logic systems, neural network models, and non-library models.

Footnote

Beitrag eines Themenheftes "Cataloging and classification: trends, transformations, teaching, and training."

Theme

Klassifikationstheorie: Elemente / Struktur

Similar documents (content)

1. Hurt, C.D.: Nonmonotonic logic for use in information retrieval : an exploratory paper (1998) 0.18

   0.18406075 = sum of:
     0.18406075 = product of:
       0.92030376 = sum of:
         0.04411121 = weight(abstract_txt:does in 2142) [ClassicSimilarity], result of:
           0.04411121 = score(doc=2142,freq=1.0), product of:
             0.09013974 = queryWeight, product of:
               5.2198906 = idf(docFreq=652, maxDocs=44421)
               0.01726851 = queryNorm
             0.48936474 = fieldWeight in 2142, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2198906 = idf(docFreq=652, maxDocs=44421)
               0.09375 = fieldNorm(doc=2142)
         0.21289712 = weight(abstract_txt:logic in 2142) [ClassicSimilarity], result of:
           0.21289712 = score(doc=2142,freq=8.0), product of:
             0.12871629 = queryWeight, product of:
               1.1949744 = boost
               6.2376356 = idf(docFreq=235, maxDocs=44421)
               0.01726851 = queryNorm
             1.6540029 = fieldWeight in 2142, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               6.2376356 = idf(docFreq=235, maxDocs=44421)
               0.09375 = fieldNorm(doc=2142)
         0.10325514 = weight(abstract_txt:neural in 2142) [ClassicSimilarity], result of:
           0.10325514 = score(doc=2142,freq=1.0), product of:
             0.15891251 = queryWeight, product of:
               1.327764 = boost
               6.930783 = idf(docFreq=117, maxDocs=44421)
               0.01726851 = queryNorm
             0.6497609 = fieldWeight in 2142, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.930783 = idf(docFreq=117, maxDocs=44421)
               0.09375 = fieldNorm(doc=2142)
         0.061291743 = weight(abstract_txt:models in 2142) [ClassicSimilarity], result of:
           0.061291743 = score(doc=2142,freq=1.0), product of:
             0.14141484 = queryWeight, product of:
               1.7713498 = boost
               4.623126 = idf(docFreq=1185, maxDocs=44421)
               0.01726851 = queryNorm
             0.43341807 = fieldWeight in 2142, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.623126 = idf(docFreq=1185, maxDocs=44421)
               0.09375 = fieldNorm(doc=2142)
         0.49874854 = weight(abstract_txt:nonmonotonic in 2142) [ClassicSimilarity], result of:
           0.49874854 = score(doc=2142,freq=3.0), product of:
             0.31484562 = queryWeight, product of:
               1.8689198 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.01726851 = queryNorm
             1.584105 = fieldWeight in 2142, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.09375 = fieldNorm(doc=2142)
       0.2 = coord(5/25)
   

2. Methodologies for knowledge discovery and data mining : Third Pacific-Asia Conference, PAKDD'99, Beijing, China, April 26-28, 1999, Proceedings (1999) 0.12

   0.119860016 = sum of:
     0.119860016 = product of:
       0.5993001 = sum of:
         0.08781558 = weight(abstract_txt:logic in 4821) [ClassicSimilarity], result of:
           0.08781558 = score(doc=4821,freq=1.0), product of:
             0.12871629 = queryWeight, product of:
               1.1949744 = boost
               6.2376356 = idf(docFreq=235, maxDocs=44421)
               0.01726851 = queryNorm
             0.6822414 = fieldWeight in 4821, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2376356 = idf(docFreq=235, maxDocs=44421)
               0.109375 = fieldNorm(doc=4821)
         0.120464325 = weight(abstract_txt:neural in 4821) [ClassicSimilarity], result of:
           0.120464325 = score(doc=4821,freq=1.0), product of:
             0.15891251 = queryWeight, product of:
               1.327764 = boost
               6.930783 = idf(docFreq=117, maxDocs=44421)
               0.01726851 = queryNorm
             0.7580544 = fieldWeight in 4821, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.930783 = idf(docFreq=117, maxDocs=44421)
               0.109375 = fieldNorm(doc=4821)
         0.22742683 = weight(abstract_txt:exceptions in 4821) [ClassicSimilarity], result of:
           0.22742683 = score(doc=4821,freq=1.0), product of:
             0.2427431 = queryWeight, product of:
               1.6410254 = boost
               8.565973 = idf(docFreq=22, maxDocs=44421)
               0.01726851 = queryNorm
             0.93690336 = fieldWeight in 4821, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.565973 = idf(docFreq=22, maxDocs=44421)
               0.109375 = fieldNorm(doc=4821)
         0.07150704 = weight(abstract_txt:models in 4821) [ClassicSimilarity], result of:
           0.07150704 = score(doc=4821,freq=1.0), product of:
             0.14141484 = queryWeight, product of:
               1.7713498 = boost
               4.623126 = idf(docFreq=1185, maxDocs=44421)
               0.01726851 = queryNorm
             0.5056544 = fieldWeight in 4821, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.623126 = idf(docFreq=1185, maxDocs=44421)
               0.109375 = fieldNorm(doc=4821)
         0.09208632 = weight(abstract_txt:classification in 4821) [ClassicSimilarity], result of:
           0.09208632 = score(doc=4821,freq=1.0), product of:
             0.21089642 = queryWeight, product of:
               3.05919 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.01726851 = queryNorm
             0.43664244 = fieldWeight in 4821, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.109375 = fieldNorm(doc=4821)
       0.2 = coord(5/25)
   

3. Fox, M.J.: Prototype theory : an alternative concept theory for categorizing sex and gender? (2011) 0.11

   0.11351319 = sum of:
     0.11351319 = product of:
       0.5675659 = sum of:
         0.05018033 = weight(abstract_txt:logic in 614) [ClassicSimilarity], result of:
           0.05018033 = score(doc=614,freq=1.0), product of:
             0.12871629 = queryWeight, product of:
               1.1949744 = boost
               6.2376356 = idf(docFreq=235, maxDocs=44421)
               0.01726851 = queryNorm
             0.38985223 = fieldWeight in 614, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2376356 = idf(docFreq=235, maxDocs=44421)
               0.0625 = fieldNorm(doc=614)
         0.17167307 = weight(abstract_txt:fluidity in 614) [ClassicSimilarity], result of:
           0.17167307 = score(doc=614,freq=1.0), product of:
             0.29224423 = queryWeight, product of:
               1.80059 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.01726851 = queryNorm
             0.5874302 = fieldWeight in 614, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.0625 = fieldNorm(doc=614)
         0.20121302 = weight(abstract_txt:rigidity in 614) [ClassicSimilarity], result of:
           0.20121302 = score(doc=614,freq=1.0), product of:
             0.3248742 = queryWeight, product of:
               1.8984513 = boost
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.01726851 = queryNorm
             0.61935675 = fieldWeight in 614, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.0625 = fieldNorm(doc=614)
         0.070082486 = weight(abstract_txt:schemes in 614) [ClassicSimilarity], result of:
           0.070082486 = score(doc=614,freq=1.0), product of:
             0.20262551 = queryWeight, product of:
               2.1203322 = boost
               5.5339513 = idf(docFreq=476, maxDocs=44421)
               0.01726851 = queryNorm
             0.34587196 = fieldWeight in 614, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5339513 = idf(docFreq=476, maxDocs=44421)
               0.0625 = fieldNorm(doc=614)
         0.07441699 = weight(abstract_txt:classification in 614) [ClassicSimilarity], result of:
           0.07441699 = score(doc=614,freq=2.0), product of:
             0.21089642 = queryWeight, product of:
               3.05919 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.01726851 = queryNorm
             0.35286036 = fieldWeight in 614, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.0625 = fieldNorm(doc=614)
       0.2 = coord(5/25)
   

4. Borem Lima, G.A.; Raghavan, K.S.: Categories in knowledge organization (2014) 0.09

   0.090920486 = sum of:
     0.090920486 = product of:
       0.56825304 = sum of:
         0.051076457 = weight(abstract_txt:models in 2408) [ClassicSimilarity], result of:
           0.051076457 = score(doc=2408,freq=1.0), product of:
             0.14141484 = queryWeight, product of:
               1.7713498 = boost
               4.623126 = idf(docFreq=1185, maxDocs=44421)
               0.01726851 = queryNorm
             0.36118174 = fieldWeight in 2408, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.623126 = idf(docFreq=1185, maxDocs=44421)
               0.078125 = fieldNorm(doc=2408)
         0.25151628 = weight(abstract_txt:rigidity in 2408) [ClassicSimilarity], result of:
           0.25151628 = score(doc=2408,freq=1.0), product of:
             0.3248742 = queryWeight, product of:
               1.8984513 = boost
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.01726851 = queryNorm
             0.7741959 = fieldWeight in 2408, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.078125 = fieldNorm(doc=2408)
         0.15173303 = weight(abstract_txt:schemes in 2408) [ClassicSimilarity], result of:
           0.15173303 = score(doc=2408,freq=3.0), product of:
             0.20262551 = queryWeight, product of:
               2.1203322 = boost
               5.5339513 = idf(docFreq=476, maxDocs=44421)
               0.01726851 = queryNorm
             0.7488347 = fieldWeight in 2408, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.5339513 = idf(docFreq=476, maxDocs=44421)
               0.078125 = fieldNorm(doc=2408)
         0.113927275 = weight(abstract_txt:classification in 2408) [ClassicSimilarity], result of:
           0.113927275 = score(doc=2408,freq=3.0), product of:
             0.21089642 = queryWeight, product of:
               3.05919 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.01726851 = queryNorm
             0.5402049 = fieldWeight in 2408, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.078125 = fieldNorm(doc=2408)
       0.16 = coord(4/25)
   

5. Yi, K.: Automatic text classification using library classification schemes : trends, issues and challenges (2007) 0.08

   0.0828934 = sum of:
     0.0828934 = product of:
       0.51808375 = sum of:
         0.114783585 = weight(abstract_txt:proliferation in 3560) [ClassicSimilarity], result of:
           0.114783585 = score(doc=3560,freq=1.0), product of:
             0.17053106 = queryWeight, product of:
               1.3754462 = boost
               7.179679 = idf(docFreq=91, maxDocs=44421)
               0.01726851 = queryNorm
             0.67309487 = fieldWeight in 3560, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.179679 = idf(docFreq=91, maxDocs=44421)
               0.09375 = fieldNorm(doc=3560)
         0.061291743 = weight(abstract_txt:models in 3560) [ClassicSimilarity], result of:
           0.061291743 = score(doc=3560,freq=1.0), product of:
             0.14141484 = queryWeight, product of:
               1.7713498 = boost
               4.623126 = idf(docFreq=1185, maxDocs=44421)
               0.01726851 = queryNorm
             0.43341807 = fieldWeight in 3560, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.623126 = idf(docFreq=1185, maxDocs=44421)
               0.09375 = fieldNorm(doc=3560)
         0.1486674 = weight(abstract_txt:schemes in 3560) [ClassicSimilarity], result of:
           0.1486674 = score(doc=3560,freq=2.0), product of:
             0.20262551 = queryWeight, product of:
               2.1203322 = boost
               5.5339513 = idf(docFreq=476, maxDocs=44421)
               0.01726851 = queryNorm
             0.7337052 = fieldWeight in 3560, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5339513 = idf(docFreq=476, maxDocs=44421)
               0.09375 = fieldNorm(doc=3560)
         0.19334102 = weight(abstract_txt:classification in 3560) [ClassicSimilarity], result of:
           0.19334102 = score(doc=3560,freq=6.0), product of:
             0.21089642 = queryWeight, product of:
               3.05919 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.01726851 = queryNorm
             0.9167582 = fieldWeight in 3560, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.09375 = fieldNorm(doc=3560)
       0.16 = coord(4/25)