Document (#31643)

Author

Micco, M.

Title

¬The next generation of online public access catalogs : a new look at subject access using hypermedia

Source

Cataloging and classification quarterly. 13(1991) nos.3/4, S.103-132

Year

1991

Abstract

Current online catalogs have problems providing reasonable subject access, often resulting in searches with too few or too many hits. These problems can be improved by enhancing MARC records, building semantic networks through cross-references, and linking subject headings to classification numbers. This paper describes a pilot project to design a hypertext search engine using these principles

Content

Dieser Beitrag enthält beispielsweise die Zahlen, daß 30% der Recherchen bei 0 Treffern landen, daß bei den verbleibenden 70% die durchschnittliche Trefferzahl bei 170 liegt, daß Benutzer durchschnittlich aber nur 7 Treffer genauer ansehen

Footnote

s.a. Wiberley et al. in mehreren Beiträgen
Simultaneously published as Enhancing Access to Information: Designing Catalogs for the 21st Century

Theme

OPAC
Benutzerstudien

Location

USA

Similar documents (author)

1. Micco, M.: Suggestions for automating the Library of Congress Classification schedules (1992) 5.76

   5.7574883 = sum of:
     5.7574883 = weight(author_txt:micco in 2108) [ClassicSimilarity], result of:
       5.7574883 = fieldWeight in 2108, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.625 = fieldNorm(doc=2108)
   

2. Micco, M.H.: ¬An exploratory study of three subject access systems in medicine : LCSH, MeSH, PRECIS (1980) 5.76

   5.7574883 = sum of:
     5.7574883 = weight(author_txt:micco in 2817) [ClassicSimilarity], result of:
       5.7574883 = fieldWeight in 2817, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.625 = fieldNorm(doc=2817)
   

3. Micco, M.H.: ¬A comparison of subject access systems in medicine : LCSH, MeSH, PRECIS (1985) 5.76

   5.7574883 = sum of:
     5.7574883 = weight(author_txt:micco in 2820) [ClassicSimilarity], result of:
       5.7574883 = fieldWeight in 2820, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.625 = fieldNorm(doc=2820)
   

4. Micco, M.: ¬A graphical user interface to support navigation through large data spaces : the next generation of OPACs (1990) 5.76

   5.7574883 = sum of:
     5.7574883 = weight(author_txt:micco in 3116) [ClassicSimilarity], result of:
       5.7574883 = fieldWeight in 3116, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.625 = fieldNorm(doc=3116)
   

5. Byrne, A.; Micco, M.: Improving OPAC subject access : the ADFA experiment (1988) 4.61

   4.6059904 = sum of:
     4.6059904 = weight(author_txt:micco in 743) [ClassicSimilarity], result of:
       4.6059904 = fieldWeight in 743, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.5 = fieldNorm(doc=743)
   

Similar documents (content)

1. Klugman, S.: Failures in subject retrieval (1989) 0.35

   0.34981194 = sum of:
     0.34981194 = product of:
       0.97169983 = sum of:
         0.08031282 = weight(abstract_txt:marc in 453) [ClassicSimilarity], result of:
           0.08031282 = score(doc=453,freq=1.0), product of:
             0.15574564 = queryWeight, product of:
               1.0179467 = boost
               5.500443 = idf(docFreq=490, maxDocs=44218)
               0.027815904 = queryNorm
             0.51566654 = fieldWeight in 453, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.500443 = idf(docFreq=490, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
         0.084801435 = weight(abstract_txt:references in 453) [ClassicSimilarity], result of:
           0.084801435 = score(doc=453,freq=1.0), product of:
             0.1614959 = queryWeight, product of:
               1.0365682 = boost
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.027815904 = queryNorm
             0.52509964 = fieldWeight in 453, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
         0.084801435 = weight(abstract_txt:cross in 453) [ClassicSimilarity], result of:
           0.084801435 = score(doc=453,freq=1.0), product of:
             0.1614959 = queryWeight, product of:
               1.0365682 = boost
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.027815904 = queryNorm
             0.52509964 = fieldWeight in 453, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
         0.107323356 = weight(abstract_txt:look in 453) [ClassicSimilarity], result of:
           0.107323356 = score(doc=453,freq=1.0), product of:
             0.18895374 = queryWeight, product of:
               1.1212304 = boost
               6.0585327 = idf(docFreq=280, maxDocs=44218)
               0.027815904 = queryNorm
             0.56798744 = fieldWeight in 453, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0585327 = idf(docFreq=280, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
         0.047561258 = weight(abstract_txt:online in 453) [ClassicSimilarity], result of:
           0.047561258 = score(doc=453,freq=1.0), product of:
             0.13837944 = queryWeight, product of:
               1.3569627 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.027815904 = queryNorm
             0.34370178 = fieldWeight in 453, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
         0.108338095 = weight(abstract_txt:problems in 453) [ClassicSimilarity], result of:
           0.108338095 = score(doc=453,freq=2.0), product of:
             0.19014291 = queryWeight, product of:
               1.590641 = boost
               4.297489 = idf(docFreq=1634, maxDocs=44218)
               0.027815904 = queryNorm
             0.56977195 = fieldWeight in 453, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.297489 = idf(docFreq=1634, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
         0.07045974 = weight(abstract_txt:access in 453) [ClassicSimilarity], result of:
           0.07045974 = score(doc=453,freq=1.0), product of:
             0.20585454 = queryWeight, product of:
               2.0270197 = boost
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.027815904 = queryNorm
             0.34227926 = fieldWeight in 453, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
         0.17269492 = weight(abstract_txt:subject in 453) [ClassicSimilarity], result of:
           0.17269492 = score(doc=453,freq=4.0), product of:
             0.23573975 = queryWeight, product of:
               2.1691728 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.027815904 = queryNorm
             0.732566 = fieldWeight in 453, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
         0.21540676 = weight(abstract_txt:catalogs in 453) [ClassicSimilarity], result of:
           0.21540676 = score(doc=453,freq=1.0), product of:
             0.37879908 = queryWeight, product of:
               2.2451046 = boost
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.027815904 = queryNorm
             0.56865704 = fieldWeight in 453, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.09375 = fieldNorm(doc=453)
       0.36 = coord(9/25)
   

2. Larson, R.R.: Evaluation of advanced retrieval techniques in an experimental online catalog (1992) 0.25

   0.24595869 = sum of:
     0.24595869 = product of:
       0.7686209 = sum of:
         0.036860686 = weight(abstract_txt:these in 481) [ClassicSimilarity], result of:
           0.036860686 = score(doc=481,freq=2.0), product of:
             0.10464596 = queryWeight, product of:
               1.1800308 = boost
               3.1881294 = idf(docFreq=4957, maxDocs=44218)
               0.027815904 = queryNorm
             0.35224184 = fieldWeight in 481, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.1881294 = idf(docFreq=4957, maxDocs=44218)
               0.078125 = fieldNorm(doc=481)
         0.1231956 = weight(abstract_txt:enhancing in 481) [ClassicSimilarity], result of:
           0.1231956 = score(doc=481,freq=1.0), product of:
             0.2339252 = queryWeight, product of:
               1.2475432 = boost
               6.7410603 = idf(docFreq=141, maxDocs=44218)
               0.027815904 = queryNorm
             0.5266453 = fieldWeight in 481, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7410603 = idf(docFreq=141, maxDocs=44218)
               0.078125 = fieldNorm(doc=481)
         0.0334074 = weight(abstract_txt:using in 481) [ClassicSimilarity], result of:
           0.0334074 = score(doc=481,freq=1.0), product of:
             0.12347678 = queryWeight, product of:
               1.2818133 = boost
               3.4631186 = idf(docFreq=3765, maxDocs=44218)
               0.027815904 = queryNorm
             0.27055615 = fieldWeight in 481, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4631186 = idf(docFreq=3765, maxDocs=44218)
               0.078125 = fieldNorm(doc=481)
         0.10486272 = weight(abstract_txt:online in 481) [ClassicSimilarity], result of:
           0.10486272 = score(doc=481,freq=7.0), product of:
             0.13837944 = queryWeight, product of:
               1.3569627 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.027815904 = queryNorm
             0.75779116 = fieldWeight in 481, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.078125 = fieldNorm(doc=481)
         0.06383884 = weight(abstract_txt:problems in 481) [ClassicSimilarity], result of:
           0.06383884 = score(doc=481,freq=1.0), product of:
             0.19014291 = queryWeight, product of:
               1.590641 = boost
               4.297489 = idf(docFreq=1634, maxDocs=44218)
               0.027815904 = queryNorm
             0.33574134 = fieldWeight in 481, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.297489 = idf(docFreq=1634, maxDocs=44218)
               0.078125 = fieldNorm(doc=481)
         0.08303759 = weight(abstract_txt:access in 481) [ClassicSimilarity], result of:
           0.08303759 = score(doc=481,freq=2.0), product of:
             0.20585454 = queryWeight, product of:
               2.0270197 = boost
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.027815904 = queryNorm
             0.40337995 = fieldWeight in 481, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.078125 = fieldNorm(doc=481)
         0.14391243 = weight(abstract_txt:subject in 481) [ClassicSimilarity], result of:
           0.14391243 = score(doc=481,freq=4.0), product of:
             0.23573975 = queryWeight, product of:
               2.1691728 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.027815904 = queryNorm
             0.61047167 = fieldWeight in 481, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.078125 = fieldNorm(doc=481)
         0.17950565 = weight(abstract_txt:catalogs in 481) [ClassicSimilarity], result of:
           0.17950565 = score(doc=481,freq=1.0), product of:
             0.37879908 = queryWeight, product of:
               2.2451046 = boost
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.027815904 = queryNorm
             0.4738809 = fieldWeight in 481, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.078125 = fieldNorm(doc=481)
       0.32 = coord(8/25)
   

3. Bangalore, N.S.: Authority files in online catalogs revisited (1995) 0.24

   0.24380367 = sum of:
     0.24380367 = product of:
       1.0158486 = sum of:
         0.13991523 = weight(abstract_txt:references in 2915) [ClassicSimilarity], result of:
           0.13991523 = score(doc=2915,freq=2.0), product of:
             0.1614959 = queryWeight, product of:
               1.0365682 = boost
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.027815904 = queryNorm
             0.8663702 = fieldWeight in 2915, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.109375 = fieldNorm(doc=2915)
         0.09893501 = weight(abstract_txt:cross in 2915) [ClassicSimilarity], result of:
           0.09893501 = score(doc=2915,freq=1.0), product of:
             0.1614959 = queryWeight, product of:
               1.0365682 = boost
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.027815904 = queryNorm
             0.61261624 = fieldWeight in 2915, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.109375 = fieldNorm(doc=2915)
         0.10402263 = weight(abstract_txt:resulting in 2915) [ClassicSimilarity], result of:
           0.10402263 = score(doc=2915,freq=1.0), product of:
             0.16698599 = queryWeight, product of:
               1.0540401 = boost
               5.6954722 = idf(docFreq=403, maxDocs=44218)
               0.027815904 = queryNorm
             0.62294227 = fieldWeight in 2915, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6954722 = idf(docFreq=403, maxDocs=44218)
               0.109375 = fieldNorm(doc=2915)
         0.07847207 = weight(abstract_txt:online in 2915) [ClassicSimilarity], result of:
           0.07847207 = score(doc=2915,freq=2.0), product of:
             0.13837944 = queryWeight, product of:
               1.3569627 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.027815904 = queryNorm
             0.56707895 = fieldWeight in 2915, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.109375 = fieldNorm(doc=2915)
         0.3431957 = weight(abstract_txt:hits in 2915) [ClassicSimilarity], result of:
           0.3431957 = score(doc=2915,freq=2.0), product of:
             0.29372847 = queryWeight, product of:
               1.3979452 = boost
               7.5537524 = idf(docFreq=62, maxDocs=44218)
               0.027815904 = queryNorm
             1.1684115 = fieldWeight in 2915, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.5537524 = idf(docFreq=62, maxDocs=44218)
               0.109375 = fieldNorm(doc=2915)
         0.2513079 = weight(abstract_txt:catalogs in 2915) [ClassicSimilarity], result of:
           0.2513079 = score(doc=2915,freq=1.0), product of:
             0.37879908 = queryWeight, product of:
               2.2451046 = boost
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.027815904 = queryNorm
             0.66343325 = fieldWeight in 2915, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.109375 = fieldNorm(doc=2915)
       0.24 = coord(6/25)
   

4. Ercegovac, Z.: Minimal level cataloging : what does it mean for maps in the contexts of card catalogs, online catalogs, and digital libraries? (1998) 0.21

   0.21291992 = sum of:
     0.21291992 = product of:
       0.7604283 = sum of:
         0.07162168 = weight(abstract_txt:generation in 1149) [ClassicSimilarity], result of:
           0.07162168 = score(doc=1149,freq=1.0), product of:
             0.1629458 = queryWeight, product of:
               1.0412109 = boost
               5.6261497 = idf(docFreq=432, maxDocs=44218)
               0.027815904 = queryNorm
             0.43954295 = fieldWeight in 1149, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6261497 = idf(docFreq=432, maxDocs=44218)
               0.078125 = fieldNorm(doc=1149)
         0.083407916 = weight(abstract_txt:next in 1149) [ClassicSimilarity], result of:
           0.083407916 = score(doc=1149,freq=1.0), product of:
             0.18036476 = queryWeight, product of:
               1.095451 = boost
               5.9192348 = idf(docFreq=322, maxDocs=44218)
               0.027815904 = queryNorm
             0.46244022 = fieldWeight in 1149, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.9192348 = idf(docFreq=322, maxDocs=44218)
               0.078125 = fieldNorm(doc=1149)
         0.08943613 = weight(abstract_txt:look in 1149) [ClassicSimilarity], result of:
           0.08943613 = score(doc=1149,freq=1.0), product of:
             0.18895374 = queryWeight, product of:
               1.1212304 = boost
               6.0585327 = idf(docFreq=280, maxDocs=44218)
               0.027815904 = queryNorm
             0.47332287 = fieldWeight in 1149, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0585327 = idf(docFreq=280, maxDocs=44218)
               0.078125 = fieldNorm(doc=1149)
         0.05605148 = weight(abstract_txt:online in 1149) [ClassicSimilarity], result of:
           0.05605148 = score(doc=1149,freq=2.0), product of:
             0.13837944 = queryWeight, product of:
               1.3569627 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.027815904 = queryNorm
             0.40505642 = fieldWeight in 1149, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.078125 = fieldNorm(doc=1149)
         0.090281755 = weight(abstract_txt:problems in 1149) [ClassicSimilarity], result of:
           0.090281755 = score(doc=1149,freq=2.0), product of:
             0.19014291 = queryWeight, product of:
               1.590641 = boost
               4.297489 = idf(docFreq=1634, maxDocs=44218)
               0.027815904 = queryNorm
             0.47480997 = fieldWeight in 1149, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.297489 = idf(docFreq=1634, maxDocs=44218)
               0.078125 = fieldNorm(doc=1149)
         0.058716442 = weight(abstract_txt:access in 1149) [ClassicSimilarity], result of:
           0.058716442 = score(doc=1149,freq=1.0), product of:
             0.20585454 = queryWeight, product of:
               2.0270197 = boost
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.027815904 = queryNorm
             0.2852327 = fieldWeight in 1149, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.078125 = fieldNorm(doc=1149)
         0.31091288 = weight(abstract_txt:catalogs in 1149) [ClassicSimilarity], result of:
           0.31091288 = score(doc=1149,freq=3.0), product of:
             0.37879908 = queryWeight, product of:
               2.2451046 = boost
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.027815904 = queryNorm
             0.82078576 = fieldWeight in 1149, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.078125 = fieldNorm(doc=1149)
       0.28 = coord(7/25)
   

5. Stone, A.T.: Up-ending Cutter's pyramid : the case for making subject references to broader terms (1996) 0.18

   0.17943765 = sum of:
     0.17943765 = product of:
       0.64084876 = sum of:
         0.08031282 = weight(abstract_txt:marc in 7238) [ClassicSimilarity], result of:
           0.08031282 = score(doc=7238,freq=1.0), product of:
             0.15574564 = queryWeight, product of:
               1.0179467 = boost
               5.500443 = idf(docFreq=490, maxDocs=44218)
               0.027815904 = queryNorm
             0.51566654 = fieldWeight in 7238, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.500443 = idf(docFreq=490, maxDocs=44218)
               0.09375 = fieldNorm(doc=7238)
         0.11992734 = weight(abstract_txt:references in 7238) [ClassicSimilarity], result of:
           0.11992734 = score(doc=7238,freq=2.0), product of:
             0.1614959 = queryWeight, product of:
               1.0365682 = boost
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.027815904 = queryNorm
             0.742603 = fieldWeight in 7238, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.09375 = fieldNorm(doc=7238)
         0.11992734 = weight(abstract_txt:cross in 7238) [ClassicSimilarity], result of:
           0.11992734 = score(doc=7238,freq=2.0), product of:
             0.1614959 = queryWeight, product of:
               1.0365682 = boost
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.027815904 = queryNorm
             0.742603 = fieldWeight in 7238, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.601063 = idf(docFreq=443, maxDocs=44218)
               0.09375 = fieldNorm(doc=7238)
         0.088018864 = weight(abstract_txt:improved in 7238) [ClassicSimilarity], result of:
           0.088018864 = score(doc=7238,freq=1.0), product of:
             0.16555533 = queryWeight, product of:
               1.0495151 = boost
               5.6710215 = idf(docFreq=413, maxDocs=44218)
               0.027815904 = queryNorm
             0.5316583 = fieldWeight in 7238, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6710215 = idf(docFreq=413, maxDocs=44218)
               0.09375 = fieldNorm(doc=7238)
         0.04008888 = weight(abstract_txt:using in 7238) [ClassicSimilarity], result of:
           0.04008888 = score(doc=7238,freq=1.0), product of:
             0.12347678 = queryWeight, product of:
               1.2818133 = boost
               3.4631186 = idf(docFreq=3765, maxDocs=44218)
               0.027815904 = queryNorm
             0.32466736 = fieldWeight in 7238, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4631186 = idf(docFreq=3765, maxDocs=44218)
               0.09375 = fieldNorm(doc=7238)
         0.07045974 = weight(abstract_txt:access in 7238) [ClassicSimilarity], result of:
           0.07045974 = score(doc=7238,freq=1.0), product of:
             0.20585454 = queryWeight, product of:
               2.0270197 = boost
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.027815904 = queryNorm
             0.34227926 = fieldWeight in 7238, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.09375 = fieldNorm(doc=7238)
         0.12211376 = weight(abstract_txt:subject in 7238) [ClassicSimilarity], result of:
           0.12211376 = score(doc=7238,freq=2.0), product of:
             0.23573975 = queryWeight, product of:
               2.1691728 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.027815904 = queryNorm
             0.5180024 = fieldWeight in 7238, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.09375 = fieldNorm(doc=7238)
       0.28 = coord(7/25)