Document (#1350)

Author

Tenopir, C.

Title

Searching by controlled vocabulary or free text

Source

Library journal. 112(1987) Nov.15, S.58-29

Year

1987

Theme

Volltextretrieval

Similar documents (author)

1. Tenopir, C.: Full text databases (1984) 4.76

   4.7649565 = sum of:
     4.7649565 = weight(author_txt:tenopir in 397) [ClassicSimilarity], result of:
       4.7649565 = fieldWeight in 397, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.62393 = idf(docFreq=58, maxDocs=44421)
         0.625 = fieldNorm(doc=397)
   

2. Tenopir, C.: Full text database retrieval performance (1985) 4.76

   4.7649565 = sum of:
     4.7649565 = weight(author_txt:tenopir in 405) [ClassicSimilarity], result of:
       4.7649565 = fieldWeight in 405, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.62393 = idf(docFreq=58, maxDocs=44421)
         0.625 = fieldNorm(doc=405)
   

3. Tenopir, C.: ¬The user-system interface (1989) 4.76

   4.7649565 = sum of:
     4.7649565 = weight(author_txt:tenopir in 1046) [ClassicSimilarity], result of:
       4.7649565 = fieldWeight in 1046, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.62393 = idf(docFreq=58, maxDocs=44421)
         0.625 = fieldNorm(doc=1046)
   

4. Tenopir, C.: Evaluation criteria for online, CD-ROM (1992) 4.76

   4.7649565 = sum of:
     4.7649565 = weight(author_txt:tenopir in 6366) [ClassicSimilarity], result of:
       4.7649565 = fieldWeight in 6366, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.62393 = idf(docFreq=58, maxDocs=44421)
         0.625 = fieldNorm(doc=6366)
   

5. Tenopir, C.: Choices for electronic reference (1993) 4.76

   4.7649565 = sum of:
     4.7649565 = weight(author_txt:tenopir in 6568) [ClassicSimilarity], result of:
       4.7649565 = fieldWeight in 6568, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.62393 = idf(docFreq=58, maxDocs=44421)
         0.625 = fieldNorm(doc=6568)
   

Similar documents (content)

1. Boyce, B.R.; McLain, J.P.: Entry point depth and online search using a controlled vocabulary (1989) 1.47

   1.4702188 = sum of:
     1.4702188 = sum of:
       0.10769364 = weight(abstract_txt:text in 2286) [ClassicSimilarity], result of:
         0.10769364 = score(doc=2286,freq=1.0), product of:
           0.2842776 = queryWeight, product of:
             4.040882 = idf(docFreq=2122, maxDocs=44421)
             0.07035038 = queryNorm
           0.3788327 = fieldWeight in 2286, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.040882 = idf(docFreq=2122, maxDocs=44421)
             0.09375 = fieldNorm(doc=2286)
       0.18176986 = weight(abstract_txt:searching in 2286) [ClassicSimilarity], result of:
         0.18176986 = score(doc=2286,freq=2.0), product of:
           0.3198555 = queryWeight, product of:
             1.0607319 = boost
             4.2862926 = idf(docFreq=1660, maxDocs=44421)
             0.07035038 = queryNorm
           0.56828743 = fieldWeight in 2286, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             4.2862926 = idf(docFreq=1660, maxDocs=44421)
             0.09375 = fieldNorm(doc=2286)
       0.43559808 = weight(abstract_txt:vocabulary in 2286) [ClassicSimilarity], result of:
         0.43559808 = score(doc=2286,freq=3.0), product of:
           0.50037944 = queryWeight, product of:
             1.3267174 = boost
             5.3611083 = idf(docFreq=566, maxDocs=44421)
             0.07035038 = queryNorm
           0.8705355 = fieldWeight in 2286, product of:
             1.7320508 = tf(freq=3.0), with freq of:
               3.0 = termFreq=3.0
             5.3611083 = idf(docFreq=566, maxDocs=44421)
             0.09375 = fieldNorm(doc=2286)
       0.4580031 = weight(abstract_txt:controlled in 2286) [ClassicSimilarity], result of:
         0.4580031 = score(doc=2286,freq=3.0), product of:
           0.51739365 = queryWeight, product of:
             1.3490847 = boost
             5.4514923 = idf(docFreq=517, maxDocs=44421)
             0.07035038 = queryNorm
           0.88521206 = fieldWeight in 2286, product of:
             1.7320508 = tf(freq=3.0), with freq of:
               3.0 = termFreq=3.0
             5.4514923 = idf(docFreq=517, maxDocs=44421)
             0.09375 = fieldNorm(doc=2286)
       0.28715405 = weight(abstract_txt:free in 2286) [ClassicSimilarity], result of:
         0.28715405 = score(doc=2286,freq=1.0), product of:
           0.54662883 = queryWeight, product of:
             1.3866758 = boost
             5.6033936 = idf(docFreq=444, maxDocs=44421)
             0.07035038 = queryNorm
           0.52531815 = fieldWeight in 2286, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.6033936 = idf(docFreq=444, maxDocs=44421)
             0.09375 = fieldNorm(doc=2286)
   

2. Horn, M.E.: "Garbage" in, "refuse and refuse disposal" out : making the most of the subject authority file in the OPAC (2002) 1.24

   1.237562 = sum of:
     1.237562 = sum of:
       0.10769364 = weight(abstract_txt:text in 281) [ClassicSimilarity], result of:
         0.10769364 = score(doc=281,freq=1.0), product of:
           0.2842776 = queryWeight, product of:
             4.040882 = idf(docFreq=2122, maxDocs=44421)
             0.07035038 = queryNorm
           0.3788327 = fieldWeight in 281, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.040882 = idf(docFreq=2122, maxDocs=44421)
             0.09375 = fieldNorm(doc=281)
       0.22262174 = weight(abstract_txt:searching in 281) [ClassicSimilarity], result of:
         0.22262174 = score(doc=281,freq=3.0), product of:
           0.3198555 = queryWeight, product of:
             1.0607319 = boost
             4.2862926 = idf(docFreq=1660, maxDocs=44421)
             0.07035038 = queryNorm
           0.6960072 = fieldWeight in 281, product of:
             1.7320508 = tf(freq=3.0), with freq of:
               3.0 = termFreq=3.0
             4.2862926 = idf(docFreq=1660, maxDocs=44421)
             0.09375 = fieldNorm(doc=281)
       0.3556643 = weight(abstract_txt:vocabulary in 281) [ClassicSimilarity], result of:
         0.3556643 = score(doc=281,freq=2.0), product of:
           0.50037944 = queryWeight, product of:
             1.3267174 = boost
             5.3611083 = idf(docFreq=566, maxDocs=44421)
             0.07035038 = queryNorm
           0.7107892 = fieldWeight in 281, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             5.3611083 = idf(docFreq=566, maxDocs=44421)
             0.09375 = fieldNorm(doc=281)
       0.2644282 = weight(abstract_txt:controlled in 281) [ClassicSimilarity], result of:
         0.2644282 = score(doc=281,freq=1.0), product of:
           0.51739365 = queryWeight, product of:
             1.3490847 = boost
             5.4514923 = idf(docFreq=517, maxDocs=44421)
             0.07035038 = queryNorm
           0.5110774 = fieldWeight in 281, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.4514923 = idf(docFreq=517, maxDocs=44421)
             0.09375 = fieldNorm(doc=281)
       0.28715405 = weight(abstract_txt:free in 281) [ClassicSimilarity], result of:
         0.28715405 = score(doc=281,freq=1.0), product of:
           0.54662883 = queryWeight, product of:
             1.3866758 = boost
             5.6033936 = idf(docFreq=444, maxDocs=44421)
             0.07035038 = queryNorm
           0.52531815 = fieldWeight in 281, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.6033936 = idf(docFreq=444, maxDocs=44421)
             0.09375 = fieldNorm(doc=281)
   

3. Maturana, M.T.I.: Beneficios de la utilizacion de lenguajes controlados en el analisis y recuperacion de informacion (1997) 1.15

   1.148829 = sum of:
     1.148829 = sum of:
       0.10769364 = weight(abstract_txt:text in 3055) [ClassicSimilarity], result of:
         0.10769364 = score(doc=3055,freq=1.0), product of:
           0.2842776 = queryWeight, product of:
             4.040882 = idf(docFreq=2122, maxDocs=44421)
             0.07035038 = queryNorm
           0.3788327 = fieldWeight in 3055, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.040882 = idf(docFreq=2122, maxDocs=44421)
             0.09375 = fieldNorm(doc=3055)
       0.12853071 = weight(abstract_txt:searching in 3055) [ClassicSimilarity], result of:
         0.12853071 = score(doc=3055,freq=1.0), product of:
           0.3198555 = queryWeight, product of:
             1.0607319 = boost
             4.2862926 = idf(docFreq=1660, maxDocs=44421)
             0.07035038 = queryNorm
           0.4018399 = fieldWeight in 3055, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.2862926 = idf(docFreq=1660, maxDocs=44421)
             0.09375 = fieldNorm(doc=3055)
       0.25149265 = weight(abstract_txt:vocabulary in 3055) [ClassicSimilarity], result of:
         0.25149265 = score(doc=3055,freq=1.0), product of:
           0.50037944 = queryWeight, product of:
             1.3267174 = boost
             5.3611083 = idf(docFreq=566, maxDocs=44421)
             0.07035038 = queryNorm
           0.5026039 = fieldWeight in 3055, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.3611083 = idf(docFreq=566, maxDocs=44421)
             0.09375 = fieldNorm(doc=3055)
       0.37395796 = weight(abstract_txt:controlled in 3055) [ClassicSimilarity], result of:
         0.37395796 = score(doc=3055,freq=2.0), product of:
           0.51739365 = queryWeight, product of:
             1.3490847 = boost
             5.4514923 = idf(docFreq=517, maxDocs=44421)
             0.07035038 = queryNorm
           0.7227726 = fieldWeight in 3055, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             5.4514923 = idf(docFreq=517, maxDocs=44421)
             0.09375 = fieldNorm(doc=3055)
       0.28715405 = weight(abstract_txt:free in 3055) [ClassicSimilarity], result of:
         0.28715405 = score(doc=3055,freq=1.0), product of:
           0.54662883 = queryWeight, product of:
             1.3866758 = boost
             5.6033936 = idf(docFreq=444, maxDocs=44421)
             0.07035038 = queryNorm
           0.52531815 = fieldWeight in 3055, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.6033936 = idf(docFreq=444, maxDocs=44421)
             0.09375 = fieldNorm(doc=3055)
   

4. Smith, I.A.; O'Brien, A.: Signposts to information : keywords, indexes and thesauri (1993) 1.13

   1.1333903 = sum of:
     1.1333903 = sum of:
       0.10769364 = weight(abstract_txt:text in 8115) [ClassicSimilarity], result of:
         0.10769364 = score(doc=8115,freq=1.0), product of:
           0.2842776 = queryWeight, product of:
             4.040882 = idf(docFreq=2122, maxDocs=44421)
             0.07035038 = queryNorm
           0.3788327 = fieldWeight in 8115, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.040882 = idf(docFreq=2122, maxDocs=44421)
             0.09375 = fieldNorm(doc=8115)
       0.22262174 = weight(abstract_txt:searching in 8115) [ClassicSimilarity], result of:
         0.22262174 = score(doc=8115,freq=3.0), product of:
           0.3198555 = queryWeight, product of:
             1.0607319 = boost
             4.2862926 = idf(docFreq=1660, maxDocs=44421)
             0.07035038 = queryNorm
           0.6960072 = fieldWeight in 8115, product of:
             1.7320508 = tf(freq=3.0), with freq of:
               3.0 = termFreq=3.0
             4.2862926 = idf(docFreq=1660, maxDocs=44421)
             0.09375 = fieldNorm(doc=8115)
       0.25149265 = weight(abstract_txt:vocabulary in 8115) [ClassicSimilarity], result of:
         0.25149265 = score(doc=8115,freq=1.0), product of:
           0.50037944 = queryWeight, product of:
             1.3267174 = boost
             5.3611083 = idf(docFreq=566, maxDocs=44421)
             0.07035038 = queryNorm
           0.5026039 = fieldWeight in 8115, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.3611083 = idf(docFreq=566, maxDocs=44421)
             0.09375 = fieldNorm(doc=8115)
       0.2644282 = weight(abstract_txt:controlled in 8115) [ClassicSimilarity], result of:
         0.2644282 = score(doc=8115,freq=1.0), product of:
           0.51739365 = queryWeight, product of:
             1.3490847 = boost
             5.4514923 = idf(docFreq=517, maxDocs=44421)
             0.07035038 = queryNorm
           0.5110774 = fieldWeight in 8115, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.4514923 = idf(docFreq=517, maxDocs=44421)
             0.09375 = fieldNorm(doc=8115)
       0.28715405 = weight(abstract_txt:free in 8115) [ClassicSimilarity], result of:
         0.28715405 = score(doc=8115,freq=1.0), product of:
           0.54662883 = queryWeight, product of:
             1.3866758 = boost
             5.6033936 = idf(docFreq=444, maxDocs=44421)
             0.07035038 = queryNorm
           0.52531815 = fieldWeight in 8115, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.6033936 = idf(docFreq=444, maxDocs=44421)
             0.09375 = fieldNorm(doc=8115)
   

5. Srinivasan, P.: Optimal document-indexing vocabulary for MEDLINE (1996) 1.11

   1.1092885 = sum of:
     1.1092885 = product of:
       1.3866105 = sum of:
         0.2637945 = weight(abstract_txt:text in 6702) [ClassicSimilarity], result of:
           0.2637945 = score(doc=6702,freq=6.0), product of:
             0.2842776 = queryWeight, product of:
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.07035038 = queryNorm
             0.92794687 = fieldWeight in 6702, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.040882 = idf(docFreq=2122, maxDocs=44421)
               0.09375 = fieldNorm(doc=6702)
         0.25149265 = weight(abstract_txt:vocabulary in 6702) [ClassicSimilarity], result of:
           0.25149265 = score(doc=6702,freq=1.0), product of:
             0.50037944 = queryWeight, product of:
               1.3267174 = boost
               5.3611083 = idf(docFreq=566, maxDocs=44421)
               0.07035038 = queryNorm
             0.5026039 = fieldWeight in 6702, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3611083 = idf(docFreq=566, maxDocs=44421)
               0.09375 = fieldNorm(doc=6702)
         0.37395796 = weight(abstract_txt:controlled in 6702) [ClassicSimilarity], result of:
           0.37395796 = score(doc=6702,freq=2.0), product of:
             0.51739365 = queryWeight, product of:
               1.3490847 = boost
               5.4514923 = idf(docFreq=517, maxDocs=44421)
               0.07035038 = queryNorm
             0.7227726 = fieldWeight in 6702, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.4514923 = idf(docFreq=517, maxDocs=44421)
               0.09375 = fieldNorm(doc=6702)
         0.4973654 = weight(abstract_txt:free in 6702) [ClassicSimilarity], result of:
           0.4973654 = score(doc=6702,freq=3.0), product of:
             0.54662883 = queryWeight, product of:
               1.3866758 = boost
               5.6033936 = idf(docFreq=444, maxDocs=44421)
               0.07035038 = queryNorm
             0.9098777 = fieldWeight in 6702, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.6033936 = idf(docFreq=444, maxDocs=44421)
               0.09375 = fieldNorm(doc=6702)
       0.8 = coord(4/5)