Document (#5259)

Author

Hancock-Beaulieu, M.

Title

¬A comparative transaction log analysis of browsing and search formulation in online catalogues

Source

Program. 27(1993) no.3, S.269-280

Year

1993

Abstract

OLIVE, a transaction logging facility enhanced with online questionnaires, was used to collect data from users of public and academic library catalogues. The comparative analysis of subject searching behaviour focused on the role of browsing subject headings and brief references in search formulation. Opportunities for browsing are greatly constrained by indexing practices. It is suggested that a more integrated approach to pre-coordinate and post-coordinate searching would be more effective. The logging software has been developed for a number of commercial online catalogues including Geac, CLSI and LIBERTAS. The use of a diagnostic and monitoring tool in the evaluation of OPACs is advocated

Theme

OPAC
Benutzerstudien

Object

OLIVE
LIBERTAS

Similar documents (author)

1. Hancock-Beaulieu, M.M.: User friendliness and human-computer interaction in online library catalogues (1992) 5.70

   5.7027264 = sum of:
     5.7027264 = sum of:
       2.7393508 = weight(author_txt:beaulieu in 1255) [ClassicSimilarity], result of:
         2.7393508 = score(doc=1255,freq=1.0), product of:
           0.68834674 = queryWeight, product of:
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.08648422 = queryNorm
           3.9796088 = fieldWeight in 1255, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.5 = fieldNorm(doc=1255)
       2.9633753 = weight(author_txt:hancock in 1255) [ClassicSimilarity], result of:
         2.9633753 = score(doc=1255,freq=1.0), product of:
           0.72538173 = queryWeight, product of:
             1.026549 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.08648422 = queryNorm
           4.0852633 = fieldWeight in 1255, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.5 = fieldNorm(doc=1255)
   

2. Hancock-Beaulieu, M.: Query expansion : advances in research in online catalogues (1992) 5.70

   5.7027264 = sum of:
     5.7027264 = sum of:
       2.7393508 = weight(author_txt:beaulieu in 2351) [ClassicSimilarity], result of:
         2.7393508 = score(doc=2351,freq=1.0), product of:
           0.68834674 = queryWeight, product of:
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.08648422 = queryNorm
           3.9796088 = fieldWeight in 2351, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.5 = fieldNorm(doc=2351)
       2.9633753 = weight(author_txt:hancock in 2351) [ClassicSimilarity], result of:
         2.9633753 = score(doc=2351,freq=1.0), product of:
           0.72538173 = queryWeight, product of:
             1.026549 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.08648422 = queryNorm
           4.0852633 = fieldWeight in 2351, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.5 = fieldNorm(doc=2351)
   

3. Hancock-Beaulieu, M.: Interactive query expansion in an OPAC : interface and retrieval issues (1995) 5.70

   5.7027264 = sum of:
     5.7027264 = sum of:
       2.7393508 = weight(author_txt:beaulieu in 5089) [ClassicSimilarity], result of:
         2.7393508 = score(doc=5089,freq=1.0), product of:
           0.68834674 = queryWeight, product of:
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.08648422 = queryNorm
           3.9796088 = fieldWeight in 5089, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.5 = fieldNorm(doc=5089)
       2.9633753 = weight(author_txt:hancock in 5089) [ClassicSimilarity], result of:
         2.9633753 = score(doc=5089,freq=1.0), product of:
           0.72538173 = queryWeight, product of:
             1.026549 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.08648422 = queryNorm
           4.0852633 = fieldWeight in 5089, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.5 = fieldNorm(doc=5089)
   

4. Hancock-Beaulieu, M.: ¬Les catalogues en ligne juges par les utilisateurs (1991) 5.70

   5.7027264 = sum of:
     5.7027264 = sum of:
       2.7393508 = weight(author_txt:beaulieu in 6602) [ClassicSimilarity], result of:
         2.7393508 = score(doc=6602,freq=1.0), product of:
           0.68834674 = queryWeight, product of:
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.08648422 = queryNorm
           3.9796088 = fieldWeight in 6602, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.5 = fieldNorm(doc=6602)
       2.9633753 = weight(author_txt:hancock in 6602) [ClassicSimilarity], result of:
         2.9633753 = score(doc=6602,freq=1.0), product of:
           0.72538173 = queryWeight, product of:
             1.026549 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.08648422 = queryNorm
           4.0852633 = fieldWeight in 6602, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.5 = fieldNorm(doc=6602)
   

5. Hancock-Beaulieu, M.: OPACs (1993) 5.70

   5.7027264 = sum of:
     5.7027264 = sum of:
       2.7393508 = weight(author_txt:beaulieu in 6957) [ClassicSimilarity], result of:
         2.7393508 = score(doc=6957,freq=1.0), product of:
           0.68834674 = queryWeight, product of:
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.08648422 = queryNorm
           3.9796088 = fieldWeight in 6957, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.5 = fieldNorm(doc=6957)
       2.9633753 = weight(author_txt:hancock in 6957) [ClassicSimilarity], result of:
         2.9633753 = score(doc=6957,freq=1.0), product of:
           0.72538173 = queryWeight, product of:
             1.026549 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.08648422 = queryNorm
           4.0852633 = fieldWeight in 6957, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.5 = fieldNorm(doc=6957)
   

Similar documents (content)

1. Hancock-Beaulieu, M.; Robertson, S.; Neilson, C.: Evaluation of online catalogues : eliciting information from the user (1991) 0.50

   0.50223106 = sum of:
     0.50223106 = product of:
       1.2555776 = sum of:
         0.06481256 = weight(abstract_txt:post in 2766) [ClassicSimilarity], result of:
           0.06481256 = score(doc=2766,freq=1.0), product of:
             0.1120216 = queryWeight, product of:
               1.0280318 = boost
               6.1714344 = idf(docFreq=250, maxDocs=44218)
               0.017656682 = queryNorm
             0.578572 = fieldWeight in 2766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1714344 = idf(docFreq=250, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
         0.10094235 = weight(abstract_txt:questionnaires in 2766) [ClassicSimilarity], result of:
           0.10094235 = score(doc=2766,freq=1.0), product of:
             0.15051436 = queryWeight, product of:
               1.1916388 = boost
               7.1535926 = idf(docFreq=93, maxDocs=44218)
               0.017656682 = queryNorm
             0.6706493 = fieldWeight in 2766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1535926 = idf(docFreq=93, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
         0.046756417 = weight(abstract_txt:search in 2766) [ClassicSimilarity], result of:
           0.046756417 = score(doc=2766,freq=3.0), product of:
             0.07871535 = queryWeight, product of:
               1.21871 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.017656682 = queryNorm
             0.59399366 = fieldWeight in 2766, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
         0.032890253 = weight(abstract_txt:subject in 2766) [ClassicSimilarity], result of:
           0.032890253 = score(doc=2766,freq=1.0), product of:
             0.08979465 = queryWeight, product of:
               1.301655 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.017656682 = queryNorm
             0.366283 = fieldWeight in 2766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
         0.15741943 = weight(abstract_txt:diagnostic in 2766) [ClassicSimilarity], result of:
           0.15741943 = score(doc=2766,freq=1.0), product of:
             0.2024112 = queryWeight, product of:
               1.3818883 = boost
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.017656682 = queryNorm
             0.7777209 = fieldWeight in 2766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
         0.061350103 = weight(abstract_txt:searching in 2766) [ClassicSimilarity], result of:
           0.061350103 = score(doc=2766,freq=2.0), product of:
             0.10799555 = queryWeight, product of:
               1.4274917 = boost
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.017656682 = queryNorm
             0.56807995 = fieldWeight in 2766, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
         0.040761817 = weight(abstract_txt:online in 2766) [ClassicSimilarity], result of:
           0.040761817 = score(doc=2766,freq=1.0), product of:
             0.11859647 = queryWeight, product of:
               1.8321127 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.017656682 = queryNorm
             0.34370178 = fieldWeight in 2766, 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=2766)
         0.17448317 = weight(abstract_txt:transaction in 2766) [ClassicSimilarity], result of:
           0.17448317 = score(doc=2766,freq=1.0), product of:
             0.2731333 = queryWeight, product of:
               2.270168 = boost
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.017656682 = queryNorm
             0.6388205 = fieldWeight in 2766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
         0.13091213 = weight(abstract_txt:catalogues in 2766) [ClassicSimilarity], result of:
           0.13091213 = score(doc=2766,freq=1.0), product of:
             0.25816023 = queryWeight, product of:
               2.7030928 = boost
               5.4090285 = idf(docFreq=537, maxDocs=44218)
               0.017656682 = queryNorm
             0.5070964 = fieldWeight in 2766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4090285 = idf(docFreq=537, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
         0.44524935 = weight(abstract_txt:logging in 2766) [ClassicSimilarity], result of:
           0.44524935 = score(doc=2766,freq=2.0), product of:
             0.4048224 = queryWeight, product of:
               2.7637765 = boost
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.017656682 = queryNorm
             1.0998634 = fieldWeight in 2766, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.09375 = fieldNorm(doc=2766)
       0.4 = coord(10/25)
   

2. Hancock-Beaulieu, M.: Evaluating the impact of an online library catalogue on subject searching behaviour at the catalogue and at the shelves (1990) 0.37

   0.36618048 = sum of:
     0.36618048 = product of:
       0.83222836 = sum of:
         0.020473454 = weight(abstract_txt:more in 5691) [ClassicSimilarity], result of:
           0.020473454 = score(doc=5691,freq=2.0), product of:
             0.068084866 = queryWeight, product of:
               1.1334332 = boost
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.017656682 = queryNorm
             0.30070493 = fieldWeight in 5691, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.01793011 = weight(abstract_txt:analysis in 5691) [ClassicSimilarity], result of:
           0.01793011 = score(doc=5691,freq=1.0), product of:
             0.07852148 = queryWeight, product of:
               1.2172083 = boost
               3.6535451 = idf(docFreq=3112, maxDocs=44218)
               0.017656682 = queryNorm
             0.22834657 = fieldWeight in 5691, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6535451 = idf(docFreq=3112, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.031170946 = weight(abstract_txt:search in 5691) [ClassicSimilarity], result of:
           0.031170946 = score(doc=5691,freq=3.0), product of:
             0.07871535 = queryWeight, product of:
               1.21871 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.017656682 = queryNorm
             0.3959958 = fieldWeight in 5691, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.0742746 = weight(abstract_txt:facility in 5691) [ClassicSimilarity], result of:
           0.0742746 = score(doc=5691,freq=1.0), product of:
             0.16074964 = queryWeight, product of:
               1.2314894 = boost
               7.3928223 = idf(docFreq=73, maxDocs=44218)
               0.017656682 = queryNorm
             0.4620514 = fieldWeight in 5691, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.3928223 = idf(docFreq=73, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.031009229 = weight(abstract_txt:subject in 5691) [ClassicSimilarity], result of:
           0.031009229 = score(doc=5691,freq=2.0), product of:
             0.08979465 = queryWeight, product of:
               1.301655 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.017656682 = queryNorm
             0.34533492 = fieldWeight in 5691, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.05784143 = weight(abstract_txt:searching in 5691) [ClassicSimilarity], result of:
           0.05784143 = score(doc=5691,freq=4.0), product of:
             0.10799555 = queryWeight, product of:
               1.4274917 = boost
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.017656682 = queryNorm
             0.5355909 = fieldWeight in 5691, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.05434909 = weight(abstract_txt:online in 5691) [ClassicSimilarity], result of:
           0.05434909 = score(doc=5691,freq=4.0), product of:
             0.11859647 = queryWeight, product of:
               1.8321127 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.017656682 = queryNorm
             0.45826903 = fieldWeight in 5691, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.15225957 = weight(abstract_txt:formulation in 5691) [ClassicSimilarity], result of:
           0.15225957 = score(doc=5691,freq=2.0), product of:
             0.25940573 = queryWeight, product of:
               2.2123837 = boost
               6.640641 = idf(docFreq=156, maxDocs=44218)
               0.017656682 = queryNorm
             0.5869553 = fieldWeight in 5691, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.640641 = idf(docFreq=156, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.08727475 = weight(abstract_txt:catalogues in 5691) [ClassicSimilarity], result of:
           0.08727475 = score(doc=5691,freq=1.0), product of:
             0.25816023 = queryWeight, product of:
               2.7030928 = boost
               5.4090285 = idf(docFreq=537, maxDocs=44218)
               0.017656682 = queryNorm
             0.33806428 = fieldWeight in 5691, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4090285 = idf(docFreq=537, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.20989257 = weight(abstract_txt:logging in 5691) [ClassicSimilarity], result of:
           0.20989257 = score(doc=5691,freq=1.0), product of:
             0.4048224 = queryWeight, product of:
               2.7637765 = boost
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.017656682 = queryNorm
             0.5184806 = fieldWeight in 5691, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
         0.09575267 = weight(abstract_txt:browsing in 5691) [ClassicSimilarity], result of:
           0.09575267 = score(doc=5691,freq=1.0), product of:
             0.27461916 = queryWeight, product of:
               2.7879288 = boost
               5.57879 = idf(docFreq=453, maxDocs=44218)
               0.017656682 = queryNorm
             0.3486744 = fieldWeight in 5691, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.57879 = idf(docFreq=453, maxDocs=44218)
               0.0625 = fieldNorm(doc=5691)
       0.44 = coord(11/25)
   

3. Hancock-Beaulieu, M.: ¬Les catalogues en ligne juges par les utilisateurs (1991) 0.26

   0.26376155 = sum of:
     0.26376155 = product of:
       0.9420055 = sum of:
         0.075468585 = weight(abstract_txt:enhanced in 6602) [ClassicSimilarity], result of:
           0.075468585 = score(doc=6602,freq=1.0), product of:
             0.111877285 = queryWeight, product of:
               1.0273694 = boost
               6.167458 = idf(docFreq=251, maxDocs=44218)
               0.017656682 = queryNorm
             0.67456573 = fieldWeight in 6602, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.167458 = idf(docFreq=251, maxDocs=44218)
               0.109375 = fieldNorm(doc=6602)
         0.11776608 = weight(abstract_txt:questionnaires in 6602) [ClassicSimilarity], result of:
           0.11776608 = score(doc=6602,freq=1.0), product of:
             0.15051436 = queryWeight, product of:
               1.1916388 = boost
               7.1535926 = idf(docFreq=93, maxDocs=44218)
               0.017656682 = queryNorm
             0.7824242 = fieldWeight in 6602, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1535926 = idf(docFreq=93, maxDocs=44218)
               0.109375 = fieldNorm(doc=6602)
         0.03149397 = weight(abstract_txt:search in 6602) [ClassicSimilarity], result of:
           0.03149397 = score(doc=6602,freq=1.0), product of:
             0.07871535 = queryWeight, product of:
               1.21871 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.017656682 = queryNorm
             0.4000995 = fieldWeight in 6602, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.109375 = fieldNorm(doc=6602)
         0.12998055 = weight(abstract_txt:facility in 6602) [ClassicSimilarity], result of:
           0.12998055 = score(doc=6602,freq=1.0), product of:
             0.16074964 = queryWeight, product of:
               1.2314894 = boost
               7.3928223 = idf(docFreq=73, maxDocs=44218)
               0.017656682 = queryNorm
             0.80858994 = fieldWeight in 6602, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.3928223 = idf(docFreq=73, maxDocs=44218)
               0.109375 = fieldNorm(doc=6602)
         0.06725356 = weight(abstract_txt:online in 6602) [ClassicSimilarity], result of:
           0.06725356 = score(doc=6602,freq=2.0), product of:
             0.11859647 = queryWeight, product of:
               1.8321127 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.017656682 = queryNorm
             0.56707895 = fieldWeight in 6602, 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=6602)
         0.15273082 = weight(abstract_txt:catalogues in 6602) [ClassicSimilarity], result of:
           0.15273082 = score(doc=6602,freq=1.0), product of:
             0.25816023 = queryWeight, product of:
               2.7030928 = boost
               5.4090285 = idf(docFreq=537, maxDocs=44218)
               0.017656682 = queryNorm
             0.5916125 = fieldWeight in 6602, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4090285 = idf(docFreq=537, maxDocs=44218)
               0.109375 = fieldNorm(doc=6602)
         0.36731198 = weight(abstract_txt:logging in 6602) [ClassicSimilarity], result of:
           0.36731198 = score(doc=6602,freq=1.0), product of:
             0.4048224 = queryWeight, product of:
               2.7637765 = boost
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.017656682 = queryNorm
             0.90734106 = fieldWeight in 6602, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.109375 = fieldNorm(doc=6602)
       0.28 = coord(7/25)
   

4. Hancock-Beaulieu, M.: Searching behaviour and the evaluation of online catalogues (1991) 0.24

   0.2364757 = sum of:
     0.2364757 = product of:
       0.98531544 = sum of:
         0.075468585 = weight(abstract_txt:enhanced in 2765) [ClassicSimilarity], result of:
           0.075468585 = score(doc=2765,freq=1.0), product of:
             0.111877285 = queryWeight, product of:
               1.0273694 = boost
               6.167458 = idf(docFreq=251, maxDocs=44218)
               0.017656682 = queryNorm
             0.67456573 = fieldWeight in 2765, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.167458 = idf(docFreq=251, maxDocs=44218)
               0.109375 = fieldNorm(doc=2765)
         0.025334608 = weight(abstract_txt:more in 2765) [ClassicSimilarity], result of:
           0.025334608 = score(doc=2765,freq=1.0), product of:
             0.068084866 = queryWeight, product of:
               1.1334332 = boost
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.017656682 = queryNorm
             0.37210336 = fieldWeight in 2765, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.402088 = idf(docFreq=4002, maxDocs=44218)
               0.109375 = fieldNorm(doc=2765)
         0.12998055 = weight(abstract_txt:facility in 2765) [ClassicSimilarity], result of:
           0.12998055 = score(doc=2765,freq=1.0), product of:
             0.16074964 = queryWeight, product of:
               1.2314894 = boost
               7.3928223 = idf(docFreq=73, maxDocs=44218)
               0.017656682 = queryNorm
             0.80858994 = fieldWeight in 2765, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.3928223 = idf(docFreq=73, maxDocs=44218)
               0.109375 = fieldNorm(doc=2765)
         0.18365599 = weight(abstract_txt:diagnostic in 2765) [ClassicSimilarity], result of:
           0.18365599 = score(doc=2765,freq=1.0), product of:
             0.2024112 = queryWeight, product of:
               1.3818883 = boost
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.017656682 = queryNorm
             0.90734106 = fieldWeight in 2765, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.109375 = fieldNorm(doc=2765)
         0.20356368 = weight(abstract_txt:transaction in 2765) [ClassicSimilarity], result of:
           0.20356368 = score(doc=2765,freq=1.0), product of:
             0.2731333 = queryWeight, product of:
               2.270168 = boost
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.017656682 = queryNorm
             0.7452906 = fieldWeight in 2765, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.109375 = fieldNorm(doc=2765)
         0.36731198 = weight(abstract_txt:logging in 2765) [ClassicSimilarity], result of:
           0.36731198 = score(doc=2765,freq=1.0), product of:
             0.4048224 = queryWeight, product of:
               2.7637765 = boost
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.017656682 = queryNorm
             0.90734106 = fieldWeight in 2765, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.109375 = fieldNorm(doc=2765)
       0.24 = coord(6/25)
   

5. Flaherty, P.: Transaction logging systems : a descriptive summary (1993) 0.22

   0.22495694 = sum of:
     0.22495694 = product of:
       1.8746413 = sum of:
         0.2599611 = weight(abstract_txt:facility in 5310) [ClassicSimilarity], result of:
           0.2599611 = score(doc=5310,freq=1.0), product of:
             0.16074964 = queryWeight, product of:
               1.2314894 = boost
               7.3928223 = idf(docFreq=73, maxDocs=44218)
               0.017656682 = queryNorm
             1.6171799 = fieldWeight in 5310, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.3928223 = idf(docFreq=73, maxDocs=44218)
               0.21875 = fieldNorm(doc=5310)
         0.575765 = weight(abstract_txt:transaction in 5310) [ClassicSimilarity], result of:
           0.575765 = score(doc=5310,freq=2.0), product of:
             0.2731333 = queryWeight, product of:
               2.270168 = boost
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.017656682 = queryNorm
             2.108 = fieldWeight in 5310, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.8140855 = idf(docFreq=131, maxDocs=44218)
               0.21875 = fieldNorm(doc=5310)
         1.0389152 = weight(abstract_txt:logging in 5310) [ClassicSimilarity], result of:
           1.0389152 = score(doc=5310,freq=2.0), product of:
             0.4048224 = queryWeight, product of:
               2.7637765 = boost
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.017656682 = queryNorm
             2.566348 = fieldWeight in 5310, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.21875 = fieldNorm(doc=5310)
       0.12 = coord(3/25)