Document (#15916)

Author

Tong, R.
Kelm, E.J.

Title

Text categorization : computer-based indexing of electronic documents

Source

Keywords. 3(1995) no.4, S.7-9

Year

1995

Form

Elektronische Dokumente

Similar documents (author)

1. Kelm, B.: ¬Die Standardschlagwortliste als Schlagwortnormdatei der Deutschen Bibliothek (1988) 5.44

   5.438222 = sum of:
     5.438222 = weight(author_txt:kelm in 10) [ClassicSimilarity], result of:
       5.438222 = fieldWeight in 10, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.701155 = idf(docFreq=19, maxDocs=44218)
         0.625 = fieldNorm(doc=10)
   

2. Kelm, B.: Zentrale Dienste der Deutschen Bibliothek im Bereich der Sacherschließung und Möglichkeiten ihrer Nutzung (1983) 5.44

   5.438222 = sum of:
     5.438222 = weight(author_txt:kelm in 33) [ClassicSimilarity], result of:
       5.438222 = fieldWeight in 33, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.701155 = idf(docFreq=19, maxDocs=44218)
         0.625 = fieldNorm(doc=33)
   

3. Kelm, B.: ¬Die Inhaltserschließung der Deutschen Bibliothek. Im Spannungsfeld zwischen nationalen und internationalen Erfordernissen (1988) 5.44

   5.438222 = sum of:
     5.438222 = weight(author_txt:kelm in 79) [ClassicSimilarity], result of:
       5.438222 = fieldWeight in 79, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.701155 = idf(docFreq=19, maxDocs=44218)
         0.625 = fieldNorm(doc=79)
   

4. Kelm, B.: ¬Die Schlagwortarbeit der Deutschen Bibliothek in der Praxis (1990) 5.44

   5.438222 = sum of:
     5.438222 = weight(author_txt:kelm in 125) [ClassicSimilarity], result of:
       5.438222 = fieldWeight in 125, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.701155 = idf(docFreq=19, maxDocs=44218)
         0.625 = fieldNorm(doc=125)
   

5. Kelm, B.: ¬Die Schlagwortarbeit der Deutschen Bibliothek in der Praxis (1990) 5.44

   5.438222 = sum of:
     5.438222 = weight(author_txt:kelm in 151) [ClassicSimilarity], result of:
       5.438222 = fieldWeight in 151, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.701155 = idf(docFreq=19, maxDocs=44218)
         0.625 = fieldNorm(doc=151)
   

Similar documents (content)

1. Zhang, W.; Yoshida, T.; Tang, X.: ¬A comparative study of TF*IDF, LSI and multi-words for text classification (2011) 0.74

   0.74403733 = sum of:
     0.74403733 = product of:
       1.0416522 = sum of:
         0.042256657 = weight(abstract_txt:based in 1165) [ClassicSimilarity], result of:
           0.042256657 = score(doc=1165,freq=1.0), product of:
             0.16966672 = queryWeight, product of:
               3.1879277 = idf(docFreq=4958, maxDocs=44218)
               0.053221636 = queryNorm
             0.24905685 = fieldWeight in 1165, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1879277 = idf(docFreq=4958, maxDocs=44218)
               0.078125 = fieldNorm(doc=1165)
         0.22819664 = weight(abstract_txt:text in 1165) [ClassicSimilarity], result of:
           0.22819664 = score(doc=1165,freq=7.0), product of:
             0.27300674 = queryWeight, product of:
               1.2684938 = boost
               4.0438666 = idf(docFreq=2106, maxDocs=44218)
               0.053221636 = queryNorm
             0.8358645 = fieldWeight in 1165, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.0438666 = idf(docFreq=2106, maxDocs=44218)
               0.078125 = fieldNorm(doc=1165)
         0.09130053 = weight(abstract_txt:documents in 1165) [ClassicSimilarity], result of:
           0.09130053 = score(doc=1165,freq=1.0), product of:
             0.28356248 = queryWeight, product of:
               1.2927842 = boost
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.053221636 = queryNorm
             0.32197678 = fieldWeight in 1165, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.078125 = fieldNorm(doc=1165)
         0.15178505 = weight(abstract_txt:indexing in 1165) [ClassicSimilarity], result of:
           0.15178505 = score(doc=1165,freq=2.0), product of:
             0.31584638 = queryWeight, product of:
               1.3643934 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.053221636 = queryNorm
             0.48056605 = fieldWeight in 1165, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.078125 = fieldNorm(doc=1165)
         0.5281134 = weight(abstract_txt:categorization in 1165) [ClassicSimilarity], result of:
           0.5281134 = score(doc=1165,freq=2.0), product of:
             0.72522825 = queryWeight, product of:
               2.0674691 = boost
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.053221636 = queryNorm
             0.72820306 = fieldWeight in 1165, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.078125 = fieldNorm(doc=1165)
       0.71428573 = coord(5/7)
   

2. Yang, Y.; Wilbur, J.: Using corpus statistics to remove redundant words in text categorization (1996) 0.64

   0.6447841 = sum of:
     0.6447841 = product of:
       1.1283721 = sum of:
         0.042256657 = weight(abstract_txt:based in 4199) [ClassicSimilarity], result of:
           0.042256657 = score(doc=4199,freq=1.0), product of:
             0.16966672 = queryWeight, product of:
               3.1879277 = idf(docFreq=4958, maxDocs=44218)
               0.053221636 = queryNorm
             0.24905685 = fieldWeight in 4199, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1879277 = idf(docFreq=4958, maxDocs=44218)
               0.078125 = fieldNorm(doc=4199)
         0.121976234 = weight(abstract_txt:text in 4199) [ClassicSimilarity], result of:
           0.121976234 = score(doc=4199,freq=2.0), product of:
             0.27300674 = queryWeight, product of:
               1.2684938 = boost
               4.0438666 = idf(docFreq=2106, maxDocs=44218)
               0.053221636 = queryNorm
             0.44678837 = fieldWeight in 4199, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.0438666 = idf(docFreq=2106, maxDocs=44218)
               0.078125 = fieldNorm(doc=4199)
         0.12911844 = weight(abstract_txt:documents in 4199) [ClassicSimilarity], result of:
           0.12911844 = score(doc=4199,freq=2.0), product of:
             0.28356248 = queryWeight, product of:
               1.2927842 = boost
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.053221636 = queryNorm
             0.4553439 = fieldWeight in 4199, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.078125 = fieldNorm(doc=4199)
         0.8350207 = weight(abstract_txt:categorization in 4199) [ClassicSimilarity], result of:
           0.8350207 = score(doc=4199,freq=5.0), product of:
             0.72522825 = queryWeight, product of:
               2.0674691 = boost
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.053221636 = queryNorm
             1.1513902 = fieldWeight in 4199, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.078125 = fieldNorm(doc=4199)
       0.5714286 = coord(4/7)
   

3. Svarre, T.; Lykke, M.: Experiences with automated categorization in e-government information retrieval (2014) 0.64

   0.6358352 = sum of:
     0.6358352 = product of:
       1.1127115 = sum of:
         0.09758099 = weight(abstract_txt:text in 1372) [ClassicSimilarity], result of:
           0.09758099 = score(doc=1372,freq=2.0), product of:
             0.27300674 = queryWeight, product of:
               1.2684938 = boost
               4.0438666 = idf(docFreq=2106, maxDocs=44218)
               0.053221636 = queryNorm
             0.3574307 = fieldWeight in 1372, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.0438666 = idf(docFreq=2106, maxDocs=44218)
               0.0625 = fieldNorm(doc=1372)
         0.10329476 = weight(abstract_txt:documents in 1372) [ClassicSimilarity], result of:
           0.10329476 = score(doc=1372,freq=2.0), product of:
             0.28356248 = queryWeight, product of:
               1.2927842 = boost
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.053221636 = queryNorm
             0.36427513 = fieldWeight in 1372, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.0625 = fieldNorm(doc=1372)
         0.12142804 = weight(abstract_txt:indexing in 1372) [ClassicSimilarity], result of:
           0.12142804 = score(doc=1372,freq=2.0), product of:
             0.31584638 = queryWeight, product of:
               1.3643934 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.053221636 = queryNorm
             0.38445285 = fieldWeight in 1372, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.0625 = fieldNorm(doc=1372)
         0.7904078 = weight(abstract_txt:categorization in 1372) [ClassicSimilarity], result of:
           0.7904078 = score(doc=1372,freq=7.0), product of:
             0.72522825 = queryWeight, product of:
               2.0674691 = boost
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.053221636 = queryNorm
             1.0898745 = fieldWeight in 1372, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.0625 = fieldNorm(doc=1372)
       0.5714286 = coord(4/7)
   

4. Case, D.O.: Conceptual organization and retrieval of text by historians : the role of memory and metaphor (1991) 0.63

   0.63002616 = sum of:
     0.63002616 = product of:
       1.1025457 = sum of:
         0.19516198 = weight(abstract_txt:text in 3013) [ClassicSimilarity], result of:
           0.19516198 = score(doc=3013,freq=2.0), product of:
             0.27300674 = queryWeight, product of:
               1.2684938 = boost
               4.0438666 = idf(docFreq=2106, maxDocs=44218)
               0.053221636 = queryNorm
             0.7148614 = fieldWeight in 3013, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.0438666 = idf(docFreq=2106, maxDocs=44218)
               0.125 = fieldNorm(doc=3013)
         0.14608085 = weight(abstract_txt:documents in 3013) [ClassicSimilarity], result of:
           0.14608085 = score(doc=3013,freq=1.0), product of:
             0.28356248 = queryWeight, product of:
               1.2927842 = boost
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.053221636 = queryNorm
             0.5151628 = fieldWeight in 3013, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.125 = fieldNorm(doc=3013)
         0.16381066 = weight(abstract_txt:electronic in 3013) [ClassicSimilarity], result of:
           0.16381066 = score(doc=3013,freq=1.0), product of:
             0.3060657 = queryWeight, product of:
               1.343102 = boost
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.053221636 = queryNorm
             0.535214 = fieldWeight in 3013, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.125 = fieldNorm(doc=3013)
         0.59749216 = weight(abstract_txt:categorization in 3013) [ClassicSimilarity], result of:
           0.59749216 = score(doc=3013,freq=1.0), product of:
             0.72522825 = queryWeight, product of:
               2.0674691 = boost
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.053221636 = queryNorm
             0.82386774 = fieldWeight in 3013, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.125 = fieldNorm(doc=3013)
       0.5714286 = coord(4/7)
   

5. Humphrey, S.M.; Névéol, A.; Browne, A.; Gobeil, J.; Ruch, P.; Darmoni, S.J.: Comparing a rule-based versus statistical system for automatic categorization of MEDLINE documents according to biomedical specialty (2009) 0.56

   0.5616622 = sum of:
     0.5616622 = product of:
       0.98290884 = sum of:
         0.06761066 = weight(abstract_txt:based in 3300) [ClassicSimilarity], result of:
           0.06761066 = score(doc=3300,freq=4.0), product of:
             0.16966672 = queryWeight, product of:
               3.1879277 = idf(docFreq=4958, maxDocs=44218)
               0.053221636 = queryNorm
             0.39849097 = fieldWeight in 3300, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.1879277 = idf(docFreq=4958, maxDocs=44218)
               0.0625 = fieldNorm(doc=3300)
         0.14608085 = weight(abstract_txt:documents in 3300) [ClassicSimilarity], result of:
           0.14608085 = score(doc=3300,freq=4.0), product of:
             0.28356248 = queryWeight, product of:
               1.2927842 = boost
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.053221636 = queryNorm
             0.5151628 = fieldWeight in 3300, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.1213026 = idf(docFreq=1949, maxDocs=44218)
               0.0625 = fieldNorm(doc=3300)
         0.17172518 = weight(abstract_txt:indexing in 3300) [ClassicSimilarity], result of:
           0.17172518 = score(doc=3300,freq=4.0), product of:
             0.31584638 = queryWeight, product of:
               1.3643934 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.053221636 = queryNorm
             0.54369843 = fieldWeight in 3300, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.0625 = fieldNorm(doc=3300)
         0.59749216 = weight(abstract_txt:categorization in 3300) [ClassicSimilarity], result of:
           0.59749216 = score(doc=3300,freq=4.0), product of:
             0.72522825 = queryWeight, product of:
               2.0674691 = boost
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.053221636 = queryNorm
             0.82386774 = fieldWeight in 3300, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.0625 = fieldNorm(doc=3300)
       0.5714286 = coord(4/7)