Search (5 results, page 1 of 1)

Cheng, P.T.K.; Wu, A.K.W.: ACS: an automatic classification system (1995) 0.01
```
0.014283955 = product of:
  0.02856791 = sum of:
    0.02856791 = product of:
      0.05713582 = sum of:
        0.05713582 = weight(_text_:i in 2188) [ClassicSimilarity], result of:
          0.05713582 = score(doc=2188,freq=2.0), product of:
            0.17138503 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.045439374 = queryNorm
            0.33337694 = fieldWeight in 2188, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.0625 = fieldNorm(doc=2188)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
```
Abstract

In this paper, we introduce ACS, an automatic classification system for school libraries. First, various approaches towards automatic classification, namely (i) rule-based, (ii) browse and search, and (iii) partial match, are critically reviewed. The central issues of scheme selection, text analysis and similarity measures are discussed. A novel approach towards detecting book-class similarity with Modified Overlap Coefficient (MOC) is also proposed. Finally, the design and implementation of ACS is presented. The test result of over 80% correctness in automatic classification and a cost reduction of 75% compared to manual classification suggest that ACS is highly adoptable

Ingwersen, P.; Wormell, I.: Ranganathan in the perspective of advanced information retrieval (1992) 0.01

0.014283955 = product of:
  0.02856791 = sum of:
    0.02856791 = product of:
      0.05713582 = sum of:
        0.05713582 = weight(_text_:i in 7695) [ClassicSimilarity], result of:
          0.05713582 = score(doc=7695,freq=2.0), product of:
            0.17138503 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.045439374 = queryNorm
            0.33337694 = fieldWeight in 7695, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.0625 = fieldNorm(doc=7695)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Dubin, D.: Dimensions and discriminability (1998) 0.01

0.010773714 = product of:
  0.021547427 = sum of:
    0.021547427 = product of:
      0.043094855 = sum of:
        0.043094855 = weight(_text_:22 in 2338) [ClassicSimilarity], result of:
          0.043094855 = score(doc=2338,freq=2.0), product of:
            0.15912095 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045439374 = queryNorm
            0.2708308 = fieldWeight in 2338, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2338)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 22. 9.1997 19:16:05

Jenkins, C.: Automatic classification of Web resources using Java and Dewey Decimal Classification (1998) 0.01

0.010773714 = product of:
  0.021547427 = sum of:
    0.021547427 = product of:
      0.043094855 = sum of:
        0.043094855 = weight(_text_:22 in 1673) [ClassicSimilarity], result of:
          0.043094855 = score(doc=1673,freq=2.0), product of:
            0.15912095 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045439374 = queryNorm
            0.2708308 = fieldWeight in 1673, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1673)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 1. 8.1996 22:08:06

Krüger, C.: Evaluation des WWW-Suchdienstes GERHARD unter besonderer Beachtung automatischer Indexierung (1999) 0.01

0.008927471 = product of:
  0.017854942 = sum of:
    0.017854942 = product of:
      0.035709884 = sum of:
        0.035709884 = weight(_text_:i in 1777) [ClassicSimilarity], result of:
          0.035709884 = score(doc=1777,freq=2.0), product of:
            0.17138503 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.045439374 = queryNorm
            0.20836058 = fieldWeight in 1777, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1777)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Pages: I,46,III S

Search (5 results, page 1 of 1)

Authors

Languages

Types

Themes