Document (#776)

Author

Sievert, M.
Verbeck, A.

Title

¬The indexing of the literature of online searching : a comparison of ERIC and LISA

Source

Online review. 11(1987), S.95-104

Year

1987

Object

LISA
ERIC

Similar documents (author)

1. Sievert, M.E.C.: Full-text information retrieval : an introduction (1996) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:sievert in 4274) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 4274, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=4274)
   

2. Sievert, M.C.: Full-text information retrieval : introduction (1996) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:sievert in 4787) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 4787, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=4787)
   

3. Sievert, M.C.; Andrews, M.J.: Indexing consistency in Information Science Abstracts (1991) 4.65

   4.6517863 = sum of:
     4.6517863 = weight(author_txt:sievert in 5654) [ClassicSimilarity], result of:
       4.6517863 = fieldWeight in 5654, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.5 = fieldNorm(doc=5654)
   

4. Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989) 4.65

   4.6517863 = sum of:
     4.6517863 = weight(author_txt:sievert in 3632) [ClassicSimilarity], result of:
       4.6517863 = fieldWeight in 3632, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.5 = fieldNorm(doc=3632)
   

5. Connaway, L.S.; Sievert, M.C.: Comparison of three classification systems for information on health insurance (1996) 4.65

   4.6517863 = sum of:
     4.6517863 = weight(author_txt:sievert in 311) [ClassicSimilarity], result of:
       4.6517863 = fieldWeight in 311, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.5 = fieldNorm(doc=311)
   

Similar documents (content)

1. Zainab, A.N.; Silva, S.M. de: Expert systems in library and information services : publication trends, authorship patterns and expressiveness of published titles (1998) 0.69

   0.687436 = sum of:
     0.687436 = product of:
       0.8020086 = sum of:
         0.032333728 = weight(abstract_txt:online in 3927) [ClassicSimilarity], result of:
           0.032333728 = score(doc=3927,freq=1.0), product of:
             0.14117332 = queryWeight, product of:
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.038523834 = queryNorm
             0.22903568 = fieldWeight in 3927, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.0625 = fieldNorm(doc=3927)
         0.051740646 = weight(abstract_txt:searching in 3927) [ClassicSimilarity], result of:
           0.051740646 = score(doc=3927,freq=1.0), product of:
             0.19313902 = queryWeight, product of:
               1.1696575 = boost
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.038523834 = queryNorm
             0.26789328 = fieldWeight in 3927, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.0625 = fieldNorm(doc=3927)
         0.054093715 = weight(abstract_txt:indexing in 3927) [ClassicSimilarity], result of:
           0.054093715 = score(doc=3927,freq=1.0), product of:
             0.19895124 = queryWeight, product of:
               1.1871265 = boost
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.038523834 = queryNorm
             0.27189434 = fieldWeight in 3927, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.0625 = fieldNorm(doc=3927)
         0.07931477 = weight(abstract_txt:literature in 3927) [ClassicSimilarity], result of:
           0.07931477 = score(doc=3927,freq=2.0), product of:
             0.20380187 = queryWeight, product of:
               1.201511 = boost
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.038523834 = queryNorm
             0.38917586 = fieldWeight in 3927, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.0625 = fieldNorm(doc=3927)
         0.28735164 = weight(abstract_txt:eric in 3927) [ClassicSimilarity], result of:
           0.28735164 = score(doc=3927,freq=1.0), product of:
             0.6057005 = queryWeight, product of:
               2.071346 = boost
               7.590594 = idf(docFreq=60, maxDocs=44421)
               0.038523834 = queryNorm
             0.4744121 = fieldWeight in 3927, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.590594 = idf(docFreq=60, maxDocs=44421)
               0.0625 = fieldNorm(doc=3927)
         0.29717413 = weight(abstract_txt:lisa in 3927) [ClassicSimilarity], result of:
           0.29717413 = score(doc=3927,freq=1.0), product of:
             0.619426 = queryWeight, product of:
               2.0946834 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.038523834 = queryNorm
             0.47975725 = fieldWeight in 3927, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.0625 = fieldNorm(doc=3927)
       0.85714287 = coord(6/7)
   

2. Chu, C.M.; Ajiferuke, I.: Quality of indexing in library and information science databases (1989) 0.60

   0.6023785 = sum of:
     0.6023785 = product of:
       1.0541623 = sum of:
         0.056584023 = weight(abstract_txt:online in 770) [ClassicSimilarity], result of:
           0.056584023 = score(doc=770,freq=1.0), product of:
             0.14117332 = queryWeight, product of:
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.038523834 = queryNorm
             0.40081245 = fieldWeight in 770, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.109375 = fieldNorm(doc=770)
         0.16396286 = weight(abstract_txt:indexing in 770) [ClassicSimilarity], result of:
           0.16396286 = score(doc=770,freq=3.0), product of:
             0.19895124 = queryWeight, product of:
               1.1871265 = boost
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.038523834 = queryNorm
             0.8241359 = fieldWeight in 770, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.109375 = fieldNorm(doc=770)
         0.09814702 = weight(abstract_txt:literature in 770) [ClassicSimilarity], result of:
           0.09814702 = score(doc=770,freq=1.0), product of:
             0.20380187 = queryWeight, product of:
               1.201511 = boost
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.038523834 = queryNorm
             0.48158056 = fieldWeight in 770, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.109375 = fieldNorm(doc=770)
         0.7354684 = weight(abstract_txt:lisa in 770) [ClassicSimilarity], result of:
           0.7354684 = score(doc=770,freq=2.0), product of:
             0.619426 = queryWeight, product of:
               2.0946834 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.038523834 = queryNorm
             1.1873386 = fieldWeight in 770, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.109375 = fieldNorm(doc=770)
       0.5714286 = coord(4/7)
   

3. Reid, B.J.: Information and library literature on CD-ROM : a review article (1993) 0.59

   0.590248 = sum of:
     0.590248 = product of:
       1.032934 = sum of:
         0.054093715 = weight(abstract_txt:indexing in 870) [ClassicSimilarity], result of:
           0.054093715 = score(doc=870,freq=1.0), product of:
             0.19895124 = queryWeight, product of:
               1.1871265 = boost
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.038523834 = queryNorm
             0.27189434 = fieldWeight in 870, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.0625 = fieldNorm(doc=870)
         0.09714036 = weight(abstract_txt:literature in 870) [ClassicSimilarity], result of:
           0.09714036 = score(doc=870,freq=3.0), product of:
             0.20380187 = queryWeight, product of:
               1.201511 = boost
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.038523834 = queryNorm
             0.47664115 = fieldWeight in 870, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.0625 = fieldNorm(doc=870)
         0.28735164 = weight(abstract_txt:eric in 870) [ClassicSimilarity], result of:
           0.28735164 = score(doc=870,freq=1.0), product of:
             0.6057005 = queryWeight, product of:
               2.071346 = boost
               7.590594 = idf(docFreq=60, maxDocs=44421)
               0.038523834 = queryNorm
             0.4744121 = fieldWeight in 870, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.590594 = idf(docFreq=60, maxDocs=44421)
               0.0625 = fieldNorm(doc=870)
         0.59434825 = weight(abstract_txt:lisa in 870) [ClassicSimilarity], result of:
           0.59434825 = score(doc=870,freq=4.0), product of:
             0.619426 = queryWeight, product of:
               2.0946834 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.038523834 = queryNorm
             0.9595145 = fieldWeight in 870, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.0625 = fieldNorm(doc=870)
       0.5714286 = coord(4/7)
   

4. Brooks, T.A.: All the right descriptors : a test of the strategy of unlimited aliasing (1993) 0.48

   0.47896463 = sum of:
     0.47896463 = product of:
       1.1175841 = sum of:
         0.09466401 = weight(abstract_txt:indexing in 4447) [ClassicSimilarity], result of:
           0.09466401 = score(doc=4447,freq=1.0), product of:
             0.19895124 = queryWeight, product of:
               1.1871265 = boost
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.038523834 = queryNorm
             0.4758151 = fieldWeight in 4447, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.109375 = fieldNorm(doc=4447)
         0.5028654 = weight(abstract_txt:eric in 4447) [ClassicSimilarity], result of:
           0.5028654 = score(doc=4447,freq=1.0), product of:
             0.6057005 = queryWeight, product of:
               2.071346 = boost
               7.590594 = idf(docFreq=60, maxDocs=44421)
               0.038523834 = queryNorm
             0.8302212 = fieldWeight in 4447, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.590594 = idf(docFreq=60, maxDocs=44421)
               0.109375 = fieldNorm(doc=4447)
         0.5200547 = weight(abstract_txt:lisa in 4447) [ClassicSimilarity], result of:
           0.5200547 = score(doc=4447,freq=1.0), product of:
             0.619426 = queryWeight, product of:
               2.0946834 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.038523834 = queryNorm
             0.8395752 = fieldWeight in 4447, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.109375 = fieldNorm(doc=4447)
       0.42857143 = coord(3/7)
   

5. Harter, S.P.; Nisonger, T.E.; Weng, A.: Semantic relationsships between cited and citing articles in library and information science journals (1993) 0.47

   0.4725179 = sum of:
     0.4725179 = product of:
       0.8269063 = sum of:
         0.076500066 = weight(abstract_txt:indexing in 5643) [ClassicSimilarity], result of:
           0.076500066 = score(doc=5643,freq=2.0), product of:
             0.19895124 = queryWeight, product of:
               1.1871265 = boost
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.038523834 = queryNorm
             0.38451666 = fieldWeight in 5643, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3503094 = idf(docFreq=1557, maxDocs=44421)
               0.0625 = fieldNorm(doc=5643)
         0.16588053 = weight(abstract_txt:comparison in 5643) [ClassicSimilarity], result of:
           0.16588053 = score(doc=5643,freq=2.0), product of:
             0.33330032 = queryWeight, product of:
               1.5365318 = boost
               5.6307297 = idf(docFreq=432, maxDocs=44421)
               0.038523834 = queryNorm
             0.4976909 = fieldWeight in 5643, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.6307297 = idf(docFreq=432, maxDocs=44421)
               0.0625 = fieldNorm(doc=5643)
         0.28735164 = weight(abstract_txt:eric in 5643) [ClassicSimilarity], result of:
           0.28735164 = score(doc=5643,freq=1.0), product of:
             0.6057005 = queryWeight, product of:
               2.071346 = boost
               7.590594 = idf(docFreq=60, maxDocs=44421)
               0.038523834 = queryNorm
             0.4744121 = fieldWeight in 5643, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.590594 = idf(docFreq=60, maxDocs=44421)
               0.0625 = fieldNorm(doc=5643)
         0.29717413 = weight(abstract_txt:lisa in 5643) [ClassicSimilarity], result of:
           0.29717413 = score(doc=5643,freq=1.0), product of:
             0.619426 = queryWeight, product of:
               2.0946834 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.038523834 = queryNorm
             0.47975725 = fieldWeight in 5643, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.0625 = fieldNorm(doc=5643)
       0.5714286 = coord(4/7)