Document (#13788)

Author

Sievert, M.C.

Title

Full-text information retrieval : introduction

Source

Journal of the American Society for Information Science. 47(1996) no.4, S.261-262

Year

1996

Abstract

Introduces a special section devoted to full text information retrieval. Gives an overview of full text databases and research into them. There is a lack of a single definition of full text. Articles in the library related literature about full text have appeared with increasing frequnecy

Theme

Volltextretrieval

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.; Verbeck, A.: ¬The indexing of the literature of online searching : a comparison of ERIC and LISA (1987) 4.65

   4.6517863 = sum of:
     4.6517863 = weight(author_txt:sievert in 775) [ClassicSimilarity], result of:
       4.6517863 = fieldWeight in 775, 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=775)
   

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. Full-text retrieval (1996) 0.73

   0.7300886 = sum of:
     0.7300886 = product of:
       2.6074593 = sum of:
         0.045638975 = weight(abstract_txt:information in 3388) [ClassicSimilarity], result of:
           0.045638975 = score(doc=3388,freq=1.0), product of:
             0.060376514 = queryWeight, product of:
               1.5121014 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.016507043 = queryNorm
             0.7559061 = fieldWeight in 3388, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.3125 = fieldNorm(doc=3388)
         0.19899236 = weight(abstract_txt:special in 3388) [ClassicSimilarity], result of:
           0.19899236 = score(doc=3388,freq=1.0), product of:
             0.12789641 = queryWeight, product of:
               1.5561845 = boost
               4.978838 = idf(docFreq=830, maxDocs=44421)
               0.016507043 = queryNorm
             1.5558869 = fieldWeight in 3388, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.978838 = idf(docFreq=830, maxDocs=44421)
               0.3125 = fieldNorm(doc=3388)
         0.34961075 = weight(abstract_txt:section in 3388) [ClassicSimilarity], result of:
           0.34961075 = score(doc=3388,freq=1.0), product of:
             0.18621898 = queryWeight, product of:
               1.8777764 = boost
               6.0077353 = idf(docFreq=296, maxDocs=44421)
               0.016507043 = queryNorm
             1.8774173 = fieldWeight in 3388, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0077353 = idf(docFreq=296, maxDocs=44421)
               0.3125 = fieldNorm(doc=3388)
         0.38279113 = weight(abstract_txt:devoted in 3388) [ClassicSimilarity], result of:
           0.38279113 = score(doc=3388,freq=1.0), product of:
             0.19782235 = queryWeight, product of:
               1.9353949 = boost
               6.192079 = idf(docFreq=246, maxDocs=44421)
               0.016507043 = queryNorm
             1.9350247 = fieldWeight in 3388, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.192079 = idf(docFreq=246, maxDocs=44421)
               0.3125 = fieldNorm(doc=3388)
         0.13549057 = weight(abstract_txt:retrieval in 3388) [ClassicSimilarity], result of:
           0.13549057 = score(doc=3388,freq=1.0), product of:
             0.12471446 = queryWeight, product of:
               2.173228 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.016507043 = queryNorm
             1.0864062 = fieldWeight in 3388, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.3125 = fieldNorm(doc=3388)
         0.5319256 = weight(abstract_txt:text in 3388) [ClassicSimilarity], result of:
           0.5319256 = score(doc=3388,freq=1.0), product of:
             0.42123526 = queryWeight, product of:
               6.315086 = boost
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.016507043 = queryNorm
             1.2627757 = fieldWeight in 3388, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.3125 = fieldNorm(doc=3388)
         0.9630098 = weight(abstract_txt:full in 3388) [ClassicSimilarity], result of:
           0.9630098 = score(doc=3388,freq=1.0), product of:
             0.6257169 = queryWeight, product of:
               7.696723 = boost
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.016507043 = queryNorm
             1.5390502 = fieldWeight in 3388, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.3125 = fieldNorm(doc=3388)
       0.28 = coord(7/25)
   

2. Tenopir, C.: Full-text retrieval : systems and files (1994) 0.33

   0.33433962 = sum of:
     0.33433962 = product of:
       1.6716981 = sum of:
         0.1283923 = weight(abstract_txt:databases in 2492) [ClassicSimilarity], result of:
           0.1283923 = score(doc=2492,freq=7.0), product of:
             0.10051913 = queryWeight, product of:
               1.3796098 = boost
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.016507043 = queryNorm
             1.2772921 = fieldWeight in 2492, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.109375 = fieldNorm(doc=2492)
         0.01597364 = weight(abstract_txt:information in 2492) [ClassicSimilarity], result of:
           0.01597364 = score(doc=2492,freq=1.0), product of:
             0.060376514 = queryWeight, product of:
               1.5121014 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.016507043 = queryNorm
             0.26456714 = fieldWeight in 2492, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.109375 = fieldNorm(doc=2492)
         0.047421698 = weight(abstract_txt:retrieval in 2492) [ClassicSimilarity], result of:
           0.047421698 = score(doc=2492,freq=1.0), product of:
             0.12471446 = queryWeight, product of:
               2.173228 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.016507043 = queryNorm
             0.3802422 = fieldWeight in 2492, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.109375 = fieldNorm(doc=2492)
         0.52657956 = weight(abstract_txt:text in 2492) [ClassicSimilarity], result of:
           0.52657956 = score(doc=2492,freq=8.0), product of:
             0.42123526 = queryWeight, product of:
               6.315086 = boost
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.016507043 = queryNorm
             1.2500842 = fieldWeight in 2492, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.109375 = fieldNorm(doc=2492)
         0.95333093 = weight(abstract_txt:full in 2492) [ClassicSimilarity], result of:
           0.95333093 = score(doc=2492,freq=8.0), product of:
             0.6257169 = queryWeight, product of:
               7.696723 = boost
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.016507043 = queryNorm
             1.5235819 = fieldWeight in 2492, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.109375 = fieldNorm(doc=2492)
       0.2 = coord(5/25)
   

3. Hemminger, B.M.; Saelim, B.; Sullivan, P.F.; Vision, T.J.: Comparison of full-text searching to metadata searching for genes in two biomedical literature cohorts (2007) 0.30

   0.2950456 = sum of:
     0.2950456 = product of:
       1.0537343 = sum of:
         0.010560467 = weight(abstract_txt:have in 2327) [ClassicSimilarity], result of:
           0.010560467 = score(doc=2327,freq=1.0), product of:
             0.052812435 = queryWeight, product of:
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.016507043 = queryNorm
             0.19996175 = fieldWeight in 2327, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.0625 = fieldNorm(doc=2327)
         0.038926918 = weight(abstract_txt:literature in 2327) [ClassicSimilarity], result of:
           0.038926918 = score(doc=2327,freq=2.0), product of:
             0.10002398 = queryWeight, product of:
               1.3762077 = boost
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.016507043 = queryNorm
             0.38917586 = fieldWeight in 2327, 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=2327)
         0.02773013 = weight(abstract_txt:databases in 2327) [ClassicSimilarity], result of:
           0.02773013 = score(doc=2327,freq=1.0), product of:
             0.10051913 = queryWeight, product of:
               1.3796098 = boost
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.016507043 = queryNorm
             0.2758692 = fieldWeight in 2327, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.0625 = fieldNorm(doc=2327)
         0.0704278 = weight(abstract_txt:articles in 2327) [ClassicSimilarity], result of:
           0.0704278 = score(doc=2327,freq=4.0), product of:
             0.11787549 = queryWeight, product of:
               1.4939761 = boost
               4.7798095 = idf(docFreq=1013, maxDocs=44421)
               0.016507043 = queryNorm
             0.5974762 = fieldWeight in 2327, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.7798095 = idf(docFreq=1013, maxDocs=44421)
               0.0625 = fieldNorm(doc=2327)
         0.009127795 = weight(abstract_txt:information in 2327) [ClassicSimilarity], result of:
           0.009127795 = score(doc=2327,freq=1.0), product of:
             0.060376514 = queryWeight, product of:
               1.5121014 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.016507043 = queryNorm
             0.15118122 = fieldWeight in 2327, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0625 = fieldNorm(doc=2327)
         0.3191554 = weight(abstract_txt:text in 2327) [ClassicSimilarity], result of:
           0.3191554 = score(doc=2327,freq=9.0), product of:
             0.42123526 = queryWeight, product of:
               6.315086 = boost
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.016507043 = queryNorm
             0.7576654 = fieldWeight in 2327, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.0625 = fieldNorm(doc=2327)
         0.5778058 = weight(abstract_txt:full in 2327) [ClassicSimilarity], result of:
           0.5778058 = score(doc=2327,freq=9.0), product of:
             0.6257169 = queryWeight, product of:
               7.696723 = boost
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.016507043 = queryNorm
             0.9234301 = fieldWeight in 2327, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.0625 = fieldNorm(doc=2327)
       0.28 = coord(7/25)
   

4. Kochtanek, T.R.: Standards for full text document storage (1994) 0.28

   0.27789152 = sum of:
     0.27789152 = product of:
       0.99246967 = sum of:
         0.02613582 = weight(abstract_txt:have in 184) [ClassicSimilarity], result of:
           0.02613582 = score(doc=184,freq=2.0), product of:
             0.052812435 = queryWeight, product of:
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.016507043 = queryNorm
             0.49488005 = fieldWeight in 184, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.109375 = fieldNorm(doc=184)
         0.06862857 = weight(abstract_txt:databases in 184) [ClassicSimilarity], result of:
           0.06862857 = score(doc=184,freq=2.0), product of:
             0.10051913 = queryWeight, product of:
               1.3796098 = boost
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.016507043 = queryNorm
             0.6827414 = fieldWeight in 184, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.109375 = fieldNorm(doc=184)
         0.01597364 = weight(abstract_txt:information in 184) [ClassicSimilarity], result of:
           0.01597364 = score(doc=184,freq=1.0), product of:
             0.060376514 = queryWeight, product of:
               1.5121014 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.016507043 = queryNorm
             0.26456714 = fieldWeight in 184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.109375 = fieldNorm(doc=184)
         0.09435471 = weight(abstract_txt:definition in 184) [ClassicSimilarity], result of:
           0.09435471 = score(doc=184,freq=1.0), product of:
             0.15659016 = queryWeight, product of:
               1.7219247 = boost
               5.509105 = idf(docFreq=488, maxDocs=44421)
               0.016507043 = queryNorm
             0.6025584 = fieldWeight in 184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.509105 = idf(docFreq=488, maxDocs=44421)
               0.109375 = fieldNorm(doc=184)
         0.047421698 = weight(abstract_txt:retrieval in 184) [ClassicSimilarity], result of:
           0.047421698 = score(doc=184,freq=1.0), product of:
             0.12471446 = queryWeight, product of:
               2.173228 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.016507043 = queryNorm
             0.3802422 = fieldWeight in 184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.109375 = fieldNorm(doc=184)
         0.26328978 = weight(abstract_txt:text in 184) [ClassicSimilarity], result of:
           0.26328978 = score(doc=184,freq=2.0), product of:
             0.42123526 = queryWeight, product of:
               6.315086 = boost
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.016507043 = queryNorm
             0.6250421 = fieldWeight in 184, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.109375 = fieldNorm(doc=184)
         0.47666547 = weight(abstract_txt:full in 184) [ClassicSimilarity], result of:
           0.47666547 = score(doc=184,freq=2.0), product of:
             0.6257169 = queryWeight, product of:
               7.696723 = boost
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.016507043 = queryNorm
             0.76179093 = fieldWeight in 184, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.109375 = fieldNorm(doc=184)
       0.28 = coord(7/25)
   

5. Marcus, J.: ¬The full text ideal (1995) 0.27

   0.26924905 = sum of:
     0.26924905 = product of:
       1.3462453 = sum of:
         0.021120934 = weight(abstract_txt:have in 4154) [ClassicSimilarity], result of:
           0.021120934 = score(doc=4154,freq=1.0), product of:
             0.052812435 = queryWeight, product of:
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.016507043 = queryNorm
             0.3999235 = fieldWeight in 4154, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.125 = fieldNorm(doc=4154)
         0.11092052 = weight(abstract_txt:databases in 4154) [ClassicSimilarity], result of:
           0.11092052 = score(doc=4154,freq=4.0), product of:
             0.10051913 = queryWeight, product of:
               1.3796098 = boost
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.016507043 = queryNorm
             1.1034768 = fieldWeight in 4154, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.125 = fieldNorm(doc=4154)
         0.01825559 = weight(abstract_txt:information in 4154) [ClassicSimilarity], result of:
           0.01825559 = score(doc=4154,freq=1.0), product of:
             0.060376514 = queryWeight, product of:
               1.5121014 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.016507043 = queryNorm
             0.30236244 = fieldWeight in 4154, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.125 = fieldNorm(doc=4154)
         0.4255405 = weight(abstract_txt:text in 4154) [ClassicSimilarity], result of:
           0.4255405 = score(doc=4154,freq=4.0), product of:
             0.42123526 = queryWeight, product of:
               6.315086 = boost
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.016507043 = queryNorm
             1.0102205 = fieldWeight in 4154, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.125 = fieldNorm(doc=4154)
         0.7704078 = weight(abstract_txt:full in 4154) [ClassicSimilarity], result of:
           0.7704078 = score(doc=4154,freq=4.0), product of:
             0.6257169 = queryWeight, product of:
               7.696723 = boost
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.016507043 = queryNorm
             1.2312402 = fieldWeight in 4154, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.125 = fieldNorm(doc=4154)
       0.2 = coord(5/25)