Document (#30436)

Author

Ruiz-Perez, R.

Title

Consequences of applying cataloguing codes for author entries to the Spanish National Library online catalogs

Source

Cataloging and classification quarterly. 32(2001) no.3, S.31-56

Year

2001

Abstract

In this empirical study of a sample of catalog records I investigate the implications for information retrieval of the rules for choosing author access points in online catalogs. Aims: To obtain data that can be used to inform a revision of current cataloguing rules, and to propose more functional criteria aimed at improving the retrieval of information located on the basis of author names. Material and methods: A total of 838 records from the Biblioteca Nacional Española (Spanish National Library) were examined to analyze the use of authorities as access points. Authors were classified as creative or non-creative to facilitate the analysis. The variables investigated were author source location, potential author access points, actual entries used in the record, and loss of potential entry points. Results: A total of 3566 potential author access points were identified (mean of 4.25 per record). The title page yielded 57.3% of all potential access points, the table of contents yielded 33.5%, and other sources accounted for the remaining 9.1%. A total of 2125 potential authors were not used as access points in the records (overall loss of 59.5%). A total of 960 authors named on the title page were not used as entries (30.23% loss). In works with up to three authors per responsibility function, 24.8% of the authors were not used as entry points. In works with more than three authors, 75.2% of the potential access points were unused. Discussion and conclusions: A significant proportion of potential access points from the table of contents and the title page went unused. If the access points from these sources were used, author indexes would be more complete and accurate, and retrieval with online catalogs would be more efficient. I suggest that losses for creative authors were caused by neglect of the table of contents as a source of entries, strict application of the rule of three, and other specific factors. Losses for non-creative authors were caused by ambiguities and gaps in current cataloguing rules for choosing added author entries. The findings support the urgent need to revise cataloguing rules for author access points to make them more flexible, more practical, and more in line with actual responsibility functions and types of authorship.

Theme

Formalerschließung

Location

ES

Similar documents (author)

1. Perez, R. Ruiz- -> Ruiz-Perez, R.: 6.26

   6.264713 = sum of:
     6.264713 = sum of:
       3.0730975 = weight(author_txt:perez in 471) [ClassicSimilarity], result of:
         3.0730975 = score(doc=471,freq=2.0), product of:
           0.69813246 = queryWeight, product of:
             8.30027 = idf(docFreq=29, maxDocs=44421)
             0.084109604 = queryNorm
           4.401883 = fieldWeight in 471, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             8.30027 = idf(docFreq=29, maxDocs=44421)
             0.375 = fieldNorm(doc=471)
       3.1916153 = weight(author_txt:ruiz in 471) [ClassicSimilarity], result of:
         3.1916153 = score(doc=471,freq=2.0), product of:
           0.7159686 = queryWeight, product of:
             1.0126936 = boost
             8.405631 = idf(docFreq=26, maxDocs=44421)
             0.084109604 = queryNorm
           4.457759 = fieldWeight in 471, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             8.405631 = idf(docFreq=26, maxDocs=44421)
             0.375 = fieldNorm(doc=471)
   

2. Ruiz-Perez, R.: Clasificacion y caracterizacion de las entidades : una propuesta para su tratamiento catalografico (1998) 5.91

   5.906428 = sum of:
     5.906428 = sum of:
       2.8973439 = weight(author_txt:perez in 1322) [ClassicSimilarity], result of:
         2.8973439 = score(doc=1322,freq=1.0), product of:
           0.69813246 = queryWeight, product of:
             8.30027 = idf(docFreq=29, maxDocs=44421)
             0.084109604 = queryNorm
           4.150135 = fieldWeight in 1322, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.30027 = idf(docFreq=29, maxDocs=44421)
             0.5 = fieldNorm(doc=1322)
       3.009084 = weight(author_txt:ruiz in 1322) [ClassicSimilarity], result of:
         3.009084 = score(doc=1322,freq=1.0), product of:
           0.7159686 = queryWeight, product of:
             1.0126936 = boost
             8.405631 = idf(docFreq=26, maxDocs=44421)
             0.084109604 = queryNorm
           4.2028155 = fieldWeight in 1322, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.405631 = idf(docFreq=26, maxDocs=44421)
             0.5 = fieldNorm(doc=1322)
   

3. Ruiz-Perez, R.; Lopez-Cozar, E.D.: Education for cataloging in Spanish universities : a descriptive and critical study (2005) 4.43

   4.429821 = sum of:
     4.429821 = sum of:
       2.173008 = weight(author_txt:perez in 758) [ClassicSimilarity], result of:
         2.173008 = score(doc=758,freq=1.0), product of:
           0.69813246 = queryWeight, product of:
             8.30027 = idf(docFreq=29, maxDocs=44421)
             0.084109604 = queryNorm
           3.1126013 = fieldWeight in 758, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.30027 = idf(docFreq=29, maxDocs=44421)
             0.375 = fieldNorm(doc=758)
       2.2568128 = weight(author_txt:ruiz in 758) [ClassicSimilarity], result of:
         2.2568128 = score(doc=758,freq=1.0), product of:
           0.7159686 = queryWeight, product of:
             1.0126936 = boost
             8.405631 = idf(docFreq=26, maxDocs=44421)
             0.084109604 = queryNorm
           3.1521115 = fieldWeight in 758, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.405631 = idf(docFreq=26, maxDocs=44421)
             0.375 = fieldNorm(doc=758)
   

4. Perez, E.: Text enhancement : Controlled vocabulary vs. free text (1982) 1.81

   1.81084 = sum of:
     1.81084 = product of:
       3.62168 = sum of:
         3.62168 = weight(author_txt:perez in 1354) [ClassicSimilarity], result of:
           3.62168 = score(doc=1354,freq=1.0), product of:
             0.69813246 = queryWeight, product of:
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.084109604 = queryNorm
             5.187669 = fieldWeight in 1354, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.625 = fieldNorm(doc=1354)
       0.5 = coord(1/2)
   

5. Perez, E.: Hypertext utility and hypertext editor (1990) 1.81

   1.81084 = sum of:
     1.81084 = product of:
       3.62168 = sum of:
         3.62168 = weight(author_txt:perez in 3834) [ClassicSimilarity], result of:
           3.62168 = score(doc=3834,freq=1.0), product of:
             0.69813246 = queryWeight, product of:
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.084109604 = queryNorm
             5.187669 = fieldWeight in 3834, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.625 = fieldNorm(doc=3834)
       0.5 = coord(1/2)
   

Similar documents (content)

1. Kniesner, D.; Willman, C.: ¬The analytical reference in serials cataloging : a new access point in online catalogs (1995) 0.22

   0.21578635 = sum of:
     0.21578635 = product of:
       0.7706655 = sum of:
         0.06957877 = weight(abstract_txt:title in 3895) [ClassicSimilarity], result of:
           0.06957877 = score(doc=3895,freq=1.0), product of:
             0.12969208 = queryWeight, product of:
               1.2339293 = boost
               5.722582 = idf(docFreq=394, maxDocs=44421)
               0.018366702 = queryNorm
             0.53649205 = fieldWeight in 3895, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.722582 = idf(docFreq=394, maxDocs=44421)
               0.09375 = fieldNorm(doc=3895)
         0.028097156 = weight(abstract_txt:used in 3895) [ClassicSimilarity], result of:
           0.028097156 = score(doc=3895,freq=1.0), product of:
             0.08927172 = queryWeight, product of:
               1.4477897 = boost
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.018366702 = queryNorm
             0.3147375 = fieldWeight in 3895, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.09375 = fieldNorm(doc=3895)
         0.07116147 = weight(abstract_txt:rules in 3895) [ClassicSimilarity], result of:
           0.07116147 = score(doc=3895,freq=1.0), product of:
             0.14490114 = queryWeight, product of:
               1.506048 = boost
               5.238438 = idf(docFreq=640, maxDocs=44421)
               0.018366702 = queryNorm
             0.4911036 = fieldWeight in 3895, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.238438 = idf(docFreq=640, maxDocs=44421)
               0.09375 = fieldNorm(doc=3895)
         0.14465544 = weight(abstract_txt:entries in 3895) [ClassicSimilarity], result of:
           0.14465544 = score(doc=3895,freq=1.0), product of:
             0.2504773 = queryWeight, product of:
               2.213819 = boost
               6.160204 = idf(docFreq=254, maxDocs=44421)
               0.018366702 = queryNorm
             0.5775191 = fieldWeight in 3895, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.160204 = idf(docFreq=254, maxDocs=44421)
               0.09375 = fieldNorm(doc=3895)
         0.08518431 = weight(abstract_txt:access in 3895) [ClassicSimilarity], result of:
           0.08518431 = score(doc=3895,freq=2.0), product of:
             0.17597528 = queryWeight, product of:
               2.624211 = boost
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.018366702 = queryNorm
             0.4840698 = fieldWeight in 3895, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.09375 = fieldNorm(doc=3895)
         0.13756913 = weight(abstract_txt:author in 3895) [ClassicSimilarity], result of:
           0.13756913 = score(doc=3895,freq=1.0), product of:
             0.29465696 = queryWeight, product of:
               3.2214584 = boost
               4.980042 = idf(docFreq=829, maxDocs=44421)
               0.018366702 = queryNorm
             0.46687895 = fieldWeight in 3895, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.980042 = idf(docFreq=829, maxDocs=44421)
               0.09375 = fieldNorm(doc=3895)
         0.2344192 = weight(abstract_txt:points in 3895) [ClassicSimilarity], result of:
           0.2344192 = score(doc=3895,freq=1.0), product of:
             0.46267682 = queryWeight, product of:
               4.66125 = boost
               5.4043584 = idf(docFreq=542, maxDocs=44421)
               0.018366702 = queryNorm
             0.5066586 = fieldWeight in 3895, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4043584 = idf(docFreq=542, maxDocs=44421)
               0.09375 = fieldNorm(doc=3895)
       0.28 = coord(7/25)
   

2. Svenonius, E.; Baughman, B.; Molto, M.: Title page sanctity? : the distribution of access points in a sample of English language monographs (1986) 0.21

   0.2128659 = sum of:
     0.2128659 = product of:
       0.66520596 = sum of:
         0.0694396 = weight(abstract_txt:responsibility in 486) [ClassicSimilarity], result of:
           0.0694396 = score(doc=486,freq=1.0), product of:
             0.1277686 = queryWeight, product of:
               6.9565353 = idf(docFreq=114, maxDocs=44421)
               0.018366702 = queryNorm
             0.5434793 = fieldWeight in 486, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.9565353 = idf(docFreq=114, maxDocs=44421)
               0.078125 = fieldNorm(doc=486)
         0.057982307 = weight(abstract_txt:title in 486) [ClassicSimilarity], result of:
           0.057982307 = score(doc=486,freq=1.0), product of:
             0.12969208 = queryWeight, product of:
               1.2339293 = boost
               5.722582 = idf(docFreq=394, maxDocs=44421)
               0.018366702 = queryNorm
             0.4470767 = fieldWeight in 486, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.722582 = idf(docFreq=394, maxDocs=44421)
               0.078125 = fieldNorm(doc=486)
         0.059908625 = weight(abstract_txt:contents in 486) [ClassicSimilarity], result of:
           0.059908625 = score(doc=486,freq=1.0), product of:
             0.13254887 = queryWeight, product of:
               1.2474455 = boost
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.018366702 = queryNorm
             0.45197386 = fieldWeight in 486, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.078125 = fieldNorm(doc=486)
         0.059301224 = weight(abstract_txt:rules in 486) [ClassicSimilarity], result of:
           0.059301224 = score(doc=486,freq=1.0), product of:
             0.14490114 = queryWeight, product of:
               1.506048 = boost
               5.238438 = idf(docFreq=640, maxDocs=44421)
               0.018366702 = queryNorm
             0.40925297 = fieldWeight in 486, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.238438 = idf(docFreq=640, maxDocs=44421)
               0.078125 = fieldNorm(doc=486)
         0.028280547 = weight(abstract_txt:more in 486) [ClassicSimilarity], result of:
           0.028280547 = score(doc=486,freq=1.0), product of:
             0.106586106 = queryWeight, product of:
               1.7087252 = boost
               3.3962307 = idf(docFreq=4044, maxDocs=44421)
               0.018366702 = queryNorm
             0.26533052 = fieldWeight in 486, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3962307 = idf(docFreq=4044, maxDocs=44421)
               0.078125 = fieldNorm(doc=486)
         0.112240195 = weight(abstract_txt:access in 486) [ClassicSimilarity], result of:
           0.112240195 = score(doc=486,freq=5.0), product of:
             0.17597528 = queryWeight, product of:
               2.624211 = boost
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.018366702 = queryNorm
             0.637818 = fieldWeight in 486, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.078125 = fieldNorm(doc=486)
         0.08270416 = weight(abstract_txt:authors in 486) [ClassicSimilarity], result of:
           0.08270416 = score(doc=486,freq=1.0), product of:
             0.22788948 = queryWeight, product of:
               2.671038 = boost
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.018366702 = queryNorm
             0.36291346 = fieldWeight in 486, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.078125 = fieldNorm(doc=486)
         0.19534932 = weight(abstract_txt:points in 486) [ClassicSimilarity], result of:
           0.19534932 = score(doc=486,freq=1.0), product of:
             0.46267682 = queryWeight, product of:
               4.66125 = boost
               5.4043584 = idf(docFreq=542, maxDocs=44421)
               0.018366702 = queryNorm
             0.4222155 = fieldWeight in 486, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4043584 = idf(docFreq=542, maxDocs=44421)
               0.078125 = fieldNorm(doc=486)
       0.32 = coord(8/25)
   

3. Piascik, J.M.: Enhanced subject access in Ohio public libraries (1993) 0.20

   0.19940935 = sum of:
     0.19940935 = product of:
       0.8308723 = sum of:
         0.11033832 = weight(abstract_txt:catalogs in 6964) [ClassicSimilarity], result of:
           0.11033832 = score(doc=6964,freq=1.0), product of:
             0.14558637 = queryWeight, product of:
               1.3073561 = boost
               6.0631127 = idf(docFreq=280, maxDocs=44421)
               0.018366702 = queryNorm
             0.7578891 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0631127 = idf(docFreq=280, maxDocs=44421)
               0.125 = fieldNorm(doc=6964)
         0.045248877 = weight(abstract_txt:more in 6964) [ClassicSimilarity], result of:
           0.045248877 = score(doc=6964,freq=1.0), product of:
             0.106586106 = queryWeight, product of:
               1.7087252 = boost
               3.3962307 = idf(docFreq=4044, maxDocs=44421)
               0.018366702 = queryNorm
             0.42452884 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3962307 = idf(docFreq=4044, maxDocs=44421)
               0.125 = fieldNorm(doc=6964)
         0.19287391 = weight(abstract_txt:entries in 6964) [ClassicSimilarity], result of:
           0.19287391 = score(doc=6964,freq=1.0), product of:
             0.2504773 = queryWeight, product of:
               2.213819 = boost
               6.160204 = idf(docFreq=254, maxDocs=44421)
               0.018366702 = queryNorm
             0.7700255 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.160204 = idf(docFreq=254, maxDocs=44421)
               0.125 = fieldNorm(doc=6964)
         0.08031255 = weight(abstract_txt:access in 6964) [ClassicSimilarity], result of:
           0.08031255 = score(doc=6964,freq=1.0), product of:
             0.17597528 = queryWeight, product of:
               2.624211 = boost
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.018366702 = queryNorm
             0.4563854 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.125 = fieldNorm(doc=6964)
         0.08953974 = weight(abstract_txt:were in 6964) [ClassicSimilarity], result of:
           0.08953974 = score(doc=6964,freq=1.0), product of:
             0.19531585 = queryWeight, product of:
               2.8995993 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.018366702 = queryNorm
             0.4584356 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.125 = fieldNorm(doc=6964)
         0.31255892 = weight(abstract_txt:points in 6964) [ClassicSimilarity], result of:
           0.31255892 = score(doc=6964,freq=1.0), product of:
             0.46267682 = queryWeight, product of:
               4.66125 = boost
               5.4043584 = idf(docFreq=542, maxDocs=44421)
               0.018366702 = queryNorm
             0.6755448 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4043584 = idf(docFreq=542, maxDocs=44421)
               0.125 = fieldNorm(doc=6964)
       0.24 = coord(6/25)
   

4. Wyly, B.J.: From access point to materials : a transaction log analysis of access point value for online catalog users (1996) 0.20

   0.1968817 = sum of:
     0.1968817 = product of:
       0.7031489 = sum of:
         0.046385847 = weight(abstract_txt:title in 306) [ClassicSimilarity], result of:
           0.046385847 = score(doc=306,freq=1.0), product of:
             0.12969208 = queryWeight, product of:
               1.2339293 = boost
               5.722582 = idf(docFreq=394, maxDocs=44421)
               0.018366702 = queryNorm
             0.35766137 = fieldWeight in 306, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.722582 = idf(docFreq=394, maxDocs=44421)
               0.0625 = fieldNorm(doc=306)
         0.03746288 = weight(abstract_txt:used in 306) [ClassicSimilarity], result of:
           0.03746288 = score(doc=306,freq=4.0), product of:
             0.08927172 = queryWeight, product of:
               1.4477897 = boost
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.018366702 = queryNorm
             0.41965002 = fieldWeight in 306, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.0625 = fieldNorm(doc=306)
         0.06112021 = weight(abstract_txt:total in 306) [ClassicSimilarity], result of:
           0.06112021 = score(doc=306,freq=1.0), product of:
             0.17156391 = queryWeight, product of:
               1.638762 = boost
               5.7000527 = idf(docFreq=403, maxDocs=44421)
               0.018366702 = queryNorm
             0.3562533 = fieldWeight in 306, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7000527 = idf(docFreq=403, maxDocs=44421)
               0.0625 = fieldNorm(doc=306)
         0.106243506 = weight(abstract_txt:access in 306) [ClassicSimilarity], result of:
           0.106243506 = score(doc=306,freq=7.0), product of:
             0.17597528 = queryWeight, product of:
               2.624211 = boost
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.018366702 = queryNorm
             0.6037411 = fieldWeight in 306, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.0625 = fieldNorm(doc=306)
         0.08953974 = weight(abstract_txt:were in 306) [ClassicSimilarity], result of:
           0.08953974 = score(doc=306,freq=4.0), product of:
             0.19531585 = queryWeight, product of:
               2.8995993 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.018366702 = queryNorm
             0.4584356 = fieldWeight in 306, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0625 = fieldNorm(doc=306)
         0.09171275 = weight(abstract_txt:author in 306) [ClassicSimilarity], result of:
           0.09171275 = score(doc=306,freq=1.0), product of:
             0.29465696 = queryWeight, product of:
               3.2214584 = boost
               4.980042 = idf(docFreq=829, maxDocs=44421)
               0.018366702 = queryNorm
             0.31125262 = fieldWeight in 306, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.980042 = idf(docFreq=829, maxDocs=44421)
               0.0625 = fieldNorm(doc=306)
         0.27068397 = weight(abstract_txt:points in 306) [ClassicSimilarity], result of:
           0.27068397 = score(doc=306,freq=3.0), product of:
             0.46267682 = queryWeight, product of:
               4.66125 = boost
               5.4043584 = idf(docFreq=542, maxDocs=44421)
               0.018366702 = queryNorm
             0.58503896 = fieldWeight in 306, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.4043584 = idf(docFreq=542, maxDocs=44421)
               0.0625 = fieldNorm(doc=306)
       0.28 = coord(7/25)
   

5. Alexander, B.B.; Gyeszly, S.D.: OPAC or card catalog : patrons preference in an academic library (1991) 0.18

   0.18211848 = sum of:
     0.18211848 = product of:
       0.5691202 = sum of:
         0.057982307 = weight(abstract_txt:title in 2225) [ClassicSimilarity], result of:
           0.057982307 = score(doc=2225,freq=1.0), product of:
             0.12969208 = queryWeight, product of:
               1.2339293 = boost
               5.722582 = idf(docFreq=394, maxDocs=44421)
               0.018366702 = queryNorm
             0.4470767 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.722582 = idf(docFreq=394, maxDocs=44421)
               0.078125 = fieldNorm(doc=2225)
         0.06642126 = weight(abstract_txt:page in 2225) [ClassicSimilarity], result of:
           0.06642126 = score(doc=2225,freq=1.0), product of:
             0.14198895 = queryWeight, product of:
               1.2911028 = boost
               5.987735 = idf(docFreq=302, maxDocs=44421)
               0.018366702 = queryNorm
             0.4677918 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.987735 = idf(docFreq=302, maxDocs=44421)
               0.078125 = fieldNorm(doc=2225)
         0.06896145 = weight(abstract_txt:catalogs in 2225) [ClassicSimilarity], result of:
           0.06896145 = score(doc=2225,freq=1.0), product of:
             0.14558637 = queryWeight, product of:
               1.3073561 = boost
               6.0631127 = idf(docFreq=280, maxDocs=44421)
               0.018366702 = queryNorm
             0.47368068 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0631127 = idf(docFreq=280, maxDocs=44421)
               0.078125 = fieldNorm(doc=2225)
         0.028280547 = weight(abstract_txt:more in 2225) [ClassicSimilarity], result of:
           0.028280547 = score(doc=2225,freq=1.0), product of:
             0.106586106 = queryWeight, product of:
               1.7087252 = boost
               3.3962307 = idf(docFreq=4044, maxDocs=44421)
               0.018366702 = queryNorm
             0.26533052 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3962307 = idf(docFreq=4044, maxDocs=44421)
               0.078125 = fieldNorm(doc=2225)
         0.07098693 = weight(abstract_txt:access in 2225) [ClassicSimilarity], result of:
           0.07098693 = score(doc=2225,freq=2.0), product of:
             0.17597528 = queryWeight, product of:
               2.624211 = boost
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.018366702 = queryNorm
             0.40339148 = fieldWeight in 2225, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.078125 = fieldNorm(doc=2225)
         0.08270416 = weight(abstract_txt:authors in 2225) [ClassicSimilarity], result of:
           0.08270416 = score(doc=2225,freq=1.0), product of:
             0.22788948 = queryWeight, product of:
               2.671038 = boost
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.018366702 = queryNorm
             0.36291346 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.078125 = fieldNorm(doc=2225)
         0.0791427 = weight(abstract_txt:were in 2225) [ClassicSimilarity], result of:
           0.0791427 = score(doc=2225,freq=2.0), product of:
             0.19531585 = queryWeight, product of:
               2.8995993 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.018366702 = queryNorm
             0.40520364 = fieldWeight in 2225, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.078125 = fieldNorm(doc=2225)
         0.114640936 = weight(abstract_txt:author in 2225) [ClassicSimilarity], result of:
           0.114640936 = score(doc=2225,freq=1.0), product of:
             0.29465696 = queryWeight, product of:
               3.2214584 = boost
               4.980042 = idf(docFreq=829, maxDocs=44421)
               0.018366702 = queryNorm
             0.38906577 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.980042 = idf(docFreq=829, maxDocs=44421)
               0.078125 = fieldNorm(doc=2225)
       0.32 = coord(8/25)