Document (#17387)

Author

Drabenstott, K.M.
Weller, M.S.

Title

Testing a new design for subject access to online catalogs

Imprint

Ann Arbor, Mich : School of Information and Library Studies, University of Michigan

Year

1995

Pages

370 S

Footnote

Rez. in: Library resources and technical services 41(1997) no.1, S.60-67 (B.H. Weinberg)

Theme

OPAC

Similar documents (author)

1. Drabenstott, K.M.; Weller, M.S.: Testing a new design for subject searching in online catalogs (1994) 5.89

   5.8870983 = sum of:
     5.8870983 = sum of:
       2.774828 = weight(author_txt:drabenstott in 7716) [ClassicSimilarity], result of:
         2.774828 = score(doc=7716,freq=1.0), product of:
           0.6795733 = queryWeight, product of:
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.08321595 = queryNorm
           4.0831914 = fieldWeight in 7716, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.5 = fieldNorm(doc=7716)
       3.1122706 = weight(author_txt:weller in 7716) [ClassicSimilarity], result of:
         3.1122706 = score(doc=7716,freq=1.0), product of:
           0.73360765 = queryWeight, product of:
             1.0389957 = boost
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.08321595 = queryNorm
           4.2424183 = fieldWeight in 7716, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.5 = fieldNorm(doc=7716)
   

2. Drabenstott, K.M.; Weller, M.S.: Failure analysis of subject searches in a test of a new design for subject access to online catalogs (1996) 5.89

   5.8870983 = sum of:
     5.8870983 = sum of:
       2.774828 = weight(author_txt:drabenstott in 4451) [ClassicSimilarity], result of:
         2.774828 = score(doc=4451,freq=1.0), product of:
           0.6795733 = queryWeight, product of:
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.08321595 = queryNorm
           4.0831914 = fieldWeight in 4451, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.5 = fieldNorm(doc=4451)
       3.1122706 = weight(author_txt:weller in 4451) [ClassicSimilarity], result of:
         3.1122706 = score(doc=4451,freq=1.0), product of:
           0.73360765 = queryWeight, product of:
             1.0389957 = boost
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.08321595 = queryNorm
           4.2424183 = fieldWeight in 4451, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.5 = fieldNorm(doc=4451)
   

3. Drabenstott, K.M.; Weller, M.S.: Improving personal-name searching in online catalogs (1996) 5.89

   5.8870983 = sum of:
     5.8870983 = sum of:
       2.774828 = weight(author_txt:drabenstott in 6811) [ClassicSimilarity], result of:
         2.774828 = score(doc=6811,freq=1.0), product of:
           0.6795733 = queryWeight, product of:
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.08321595 = queryNorm
           4.0831914 = fieldWeight in 6811, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.5 = fieldNorm(doc=6811)
       3.1122706 = weight(author_txt:weller in 6811) [ClassicSimilarity], result of:
         3.1122706 = score(doc=6811,freq=1.0), product of:
           0.73360765 = queryWeight, product of:
             1.0389957 = boost
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.08321595 = queryNorm
           4.2424183 = fieldWeight in 6811, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.5 = fieldNorm(doc=6811)
   

4. Drabenstott, K.M.; Weller, M.S.: ¬The exact-display approach for online catalog subject searching (1996) 5.89

   5.8870983 = sum of:
     5.8870983 = sum of:
       2.774828 = weight(author_txt:drabenstott in 0) [ClassicSimilarity], result of:
         2.774828 = score(doc=0,freq=1.0), product of:
           0.6795733 = queryWeight, product of:
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.08321595 = queryNorm
           4.0831914 = fieldWeight in 0, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.5 = fieldNorm(doc=0)
       3.1122706 = weight(author_txt:weller in 0) [ClassicSimilarity], result of:
         3.1122706 = score(doc=0,freq=1.0), product of:
           0.73360765 = queryWeight, product of:
             1.0389957 = boost
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.08321595 = queryNorm
           4.2424183 = fieldWeight in 0, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.5 = fieldNorm(doc=0)
   

5. Drabenstott, K.M.; Weller, M.S.: ¬A comparative approach to system evaluation : delegating control of retrieval tests to an experimental online system (1996) 5.89

   5.8870983 = sum of:
     5.8870983 = sum of:
       2.774828 = weight(author_txt:drabenstott in 505) [ClassicSimilarity], result of:
         2.774828 = score(doc=505,freq=1.0), product of:
           0.6795733 = queryWeight, product of:
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.08321595 = queryNorm
           4.0831914 = fieldWeight in 505, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.166383 = idf(docFreq=32, maxDocs=42740)
             0.5 = fieldNorm(doc=505)
       3.1122706 = weight(author_txt:weller in 505) [ClassicSimilarity], result of:
         3.1122706 = score(doc=505,freq=1.0), product of:
           0.73360765 = queryWeight, product of:
             1.0389957 = boost
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.08321595 = queryNorm
           4.2424183 = fieldWeight in 505, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.484837 = idf(docFreq=23, maxDocs=42740)
             0.5 = fieldNorm(doc=505)
   

Similar documents (content)

1. Chen, Y.-H.; Germain, C.A.; Yang, H.: ¬An exploration into the practices of library Web usability in ARL academic libraries (2009) 0.99

   0.9915304 = sum of:
     0.9915304 = product of:
       1.1898365 = sum of:
         0.06223447 = weight(abstract_txt:access in 4799) [ClassicSimilarity], result of:
           0.06223447 = score(doc=4799,freq=1.0), product of:
             0.21815513 = queryWeight, product of:
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.059743397 = queryNorm
             0.2852762 = fieldWeight in 4799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.078125 = fieldNorm(doc=4799)
         0.0634785 = weight(abstract_txt:online in 4799) [ClassicSimilarity], result of:
           0.0634785 = score(doc=4799,freq=1.0), product of:
             0.22105272 = queryWeight, product of:
               1.0066192 = boost
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.059743397 = queryNorm
             0.2871645 = fieldWeight in 4799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.078125 = fieldNorm(doc=4799)
         0.07858952 = weight(abstract_txt:design in 4799) [ClassicSimilarity], result of:
           0.07858952 = score(doc=4799,freq=1.0), product of:
             0.25487146 = queryWeight, product of:
               1.080881 = boost
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.059743397 = queryNorm
             0.30834964 = fieldWeight in 4799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.078125 = fieldNorm(doc=4799)
         0.28881106 = weight(abstract_txt:catalogs in 4799) [ClassicSimilarity], result of:
           0.28881106 = score(doc=4799,freq=1.0), product of:
             0.6069515 = queryWeight, product of:
               1.6679932 = boost
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.059743397 = queryNorm
             0.47583878 = fieldWeight in 4799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.078125 = fieldNorm(doc=4799)
         0.696723 = weight(abstract_txt:testing in 4799) [ClassicSimilarity], result of:
           0.696723 = score(doc=4799,freq=5.0), product of:
             0.6384519 = queryWeight, product of:
               1.7107296 = boost
               6.24679 = idf(docFreq=224, maxDocs=42740)
               0.059743397 = queryNorm
             1.0912694 = fieldWeight in 4799, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.24679 = idf(docFreq=224, maxDocs=42740)
               0.078125 = fieldNorm(doc=4799)
       0.8333333 = coord(5/6)
   

2. Drabenstott, K.M.; Weller, M.S.: Testing a new design for subject searching in online catalogs (1994) 0.85

   0.8523289 = sum of:
     0.8523289 = product of:
       1.0227947 = sum of:
         0.12321796 = weight(abstract_txt:access in 7716) [ClassicSimilarity], result of:
           0.12321796 = score(doc=7716,freq=2.0), product of:
             0.21815513 = queryWeight, product of:
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.059743397 = queryNorm
             0.5648181 = fieldWeight in 7716, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.109375 = fieldNorm(doc=7716)
         0.125681 = weight(abstract_txt:online in 7716) [ClassicSimilarity], result of:
           0.125681 = score(doc=7716,freq=2.0), product of:
             0.22105272 = queryWeight, product of:
               1.0066192 = boost
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.059743397 = queryNorm
             0.56855667 = fieldWeight in 7716, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.109375 = fieldNorm(doc=7716)
         0.213961 = weight(abstract_txt:subject in 7716) [ClassicSimilarity], result of:
           0.213961 = score(doc=7716,freq=4.0), product of:
             0.2501473 = queryWeight, product of:
               1.0708169 = boost
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.059743397 = queryNorm
             0.85534 = fieldWeight in 7716, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.109375 = fieldNorm(doc=7716)
         0.15559931 = weight(abstract_txt:design in 7716) [ClassicSimilarity], result of:
           0.15559931 = score(doc=7716,freq=2.0), product of:
             0.25487146 = queryWeight, product of:
               1.080881 = boost
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.059743397 = queryNorm
             0.6105011 = fieldWeight in 7716, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.109375 = fieldNorm(doc=7716)
         0.40433547 = weight(abstract_txt:catalogs in 7716) [ClassicSimilarity], result of:
           0.40433547 = score(doc=7716,freq=1.0), product of:
             0.6069515 = queryWeight, product of:
               1.6679932 = boost
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.059743397 = queryNorm
             0.6661743 = fieldWeight in 7716, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.109375 = fieldNorm(doc=7716)
       0.8333333 = coord(5/6)
   

3. Micco, M.: ¬The next generation of online public access catalogs : a new look at subject access using hypermedia (1991) 0.80

   0.8015735 = sum of:
     0.8015735 = product of:
       0.96188825 = sum of:
         0.099575154 = weight(abstract_txt:access in 1643) [ClassicSimilarity], result of:
           0.099575154 = score(doc=1643,freq=1.0), product of:
             0.21815513 = queryWeight, product of:
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.059743397 = queryNorm
             0.45644194 = fieldWeight in 1643, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.125 = fieldNorm(doc=1643)
         0.10156559 = weight(abstract_txt:online in 1643) [ClassicSimilarity], result of:
           0.10156559 = score(doc=1643,freq=1.0), product of:
             0.22105272 = queryWeight, product of:
               1.0066192 = boost
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.059743397 = queryNorm
             0.4594632 = fieldWeight in 1643, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.125 = fieldNorm(doc=1643)
         0.17290659 = weight(abstract_txt:subject in 1643) [ClassicSimilarity], result of:
           0.17290659 = score(doc=1643,freq=2.0), product of:
             0.2501473 = queryWeight, product of:
               1.0708169 = boost
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.059743397 = queryNorm
             0.6912191 = fieldWeight in 1643, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.125 = fieldNorm(doc=1643)
         0.12574324 = weight(abstract_txt:design in 1643) [ClassicSimilarity], result of:
           0.12574324 = score(doc=1643,freq=1.0), product of:
             0.25487146 = queryWeight, product of:
               1.080881 = boost
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.059743397 = queryNorm
             0.49335942 = fieldWeight in 1643, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.125 = fieldNorm(doc=1643)
         0.46209767 = weight(abstract_txt:catalogs in 1643) [ClassicSimilarity], result of:
           0.46209767 = score(doc=1643,freq=1.0), product of:
             0.6069515 = queryWeight, product of:
               1.6679932 = boost
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.059743397 = queryNorm
             0.76134205 = fieldWeight in 1643, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.125 = fieldNorm(doc=1643)
       0.8333333 = coord(5/6)
   

4. Drabenstott, K.M.: Experiences with online catalogs in the USA using a classification system as a subject searching tool (1990) 0.79

   0.78651726 = sum of:
     0.78651726 = product of:
       1.1797758 = sum of:
         0.15392718 = weight(abstract_txt:online in 4786) [ClassicSimilarity], result of:
           0.15392718 = score(doc=4786,freq=3.0), product of:
             0.22105272 = queryWeight, product of:
               1.0066192 = boost
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.059743397 = queryNorm
             0.6963369 = fieldWeight in 4786, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.109375 = fieldNorm(doc=4786)
         0.18529566 = weight(abstract_txt:subject in 4786) [ClassicSimilarity], result of:
           0.18529566 = score(doc=4786,freq=3.0), product of:
             0.2501473 = queryWeight, product of:
               1.0708169 = boost
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.059743397 = queryNorm
             0.74074614 = fieldWeight in 4786, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.109375 = fieldNorm(doc=4786)
         0.40433547 = weight(abstract_txt:catalogs in 4786) [ClassicSimilarity], result of:
           0.40433547 = score(doc=4786,freq=1.0), product of:
             0.6069515 = queryWeight, product of:
               1.6679932 = boost
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.059743397 = queryNorm
             0.6661743 = fieldWeight in 4786, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.109375 = fieldNorm(doc=4786)
         0.43621758 = weight(abstract_txt:testing in 4786) [ClassicSimilarity], result of:
           0.43621758 = score(doc=4786,freq=1.0), product of:
             0.6384519 = queryWeight, product of:
               1.7107296 = boost
               6.24679 = idf(docFreq=224, maxDocs=42740)
               0.059743397 = queryNorm
             0.6832427 = fieldWeight in 4786, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.24679 = idf(docFreq=224, maxDocs=42740)
               0.109375 = fieldNorm(doc=4786)
       0.6666667 = coord(4/6)
   

5. Lewis, D.W.: Research on the use of online catalogs and its implications for library practice (1987) 0.70

   0.69891036 = sum of:
     0.69891036 = product of:
       1.0483655 = sum of:
         0.08712826 = weight(abstract_txt:access in 522) [ClassicSimilarity], result of:
           0.08712826 = score(doc=522,freq=1.0), product of:
             0.21815513 = queryWeight, product of:
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.059743397 = queryNorm
             0.3993867 = fieldWeight in 522, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.109375 = fieldNorm(doc=522)
         0.15392718 = weight(abstract_txt:online in 522) [ClassicSimilarity], result of:
           0.15392718 = score(doc=522,freq=3.0), product of:
             0.22105272 = queryWeight, product of:
               1.0066192 = boost
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.059743397 = queryNorm
             0.6963369 = fieldWeight in 522, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6757057 = idf(docFreq=2942, maxDocs=42740)
               0.109375 = fieldNorm(doc=522)
         0.1069805 = weight(abstract_txt:subject in 522) [ClassicSimilarity], result of:
           0.1069805 = score(doc=522,freq=1.0), product of:
             0.2501473 = queryWeight, product of:
               1.0708169 = boost
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.059743397 = queryNorm
             0.42767 = fieldWeight in 522, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.109375 = fieldNorm(doc=522)
         0.70032954 = weight(abstract_txt:catalogs in 522) [ClassicSimilarity], result of:
           0.70032954 = score(doc=522,freq=3.0), product of:
             0.6069515 = queryWeight, product of:
               1.6679932 = boost
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.059743397 = queryNorm
             1.1538477 = fieldWeight in 522, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.0907364 = idf(docFreq=262, maxDocs=42740)
               0.109375 = fieldNorm(doc=522)
       0.6666667 = coord(4/6)