Document (#7717)

Author
Drabenstott, K.M.
Weller, M.S.
Title
Testing a new design for subject searching in online catalogs
Source
Library hi tech. 12(1994) no.1, S.67-76,86
Year
1994
Abstract
Library users continue to experience difficulty in using the online catalog, particularly in the area of subject access. This project describes a test of a new design for subject access to online catalogs. The new design requires a wide range of subject searching capabilities and search trees to govern the system's selection of searching capabilities in response to user queries. Is the performance of search trees superior to subject searching approaches chosen at random? This project is geared to make that determination
Theme
OPAC

Similar documents (author)

  1. 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) 5.91
    5.911137 = sum of:
      5.911137 = sum of:
        2.7868462 = weight(author_txt:drabenstott in 4382) [ClassicSimilarity], result of:
          2.7868462 = score(doc=4382,freq=1.0), product of:
            0.67968714 = queryWeight, product of:
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.08288484 = queryNorm
            4.1001897 = fieldWeight in 4382, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.5 = fieldNorm(doc=4382)
        3.124291 = weight(author_txt:weller in 4382) [ClassicSimilarity], result of:
          3.124291 = score(doc=4382,freq=1.0), product of:
            0.7335021 = queryWeight, product of:
              1.038834 = boost
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.08288484 = queryNorm
            4.2594166 = fieldWeight in 4382, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.5 = fieldNorm(doc=4382)
    
  2. Drabenstott, K.M.; Weller, M.S.: Improving personal-name searching in online catalogs (1996) 5.91
    5.911137 = sum of:
      5.911137 = sum of:
        2.7868462 = weight(author_txt:drabenstott in 6742) [ClassicSimilarity], result of:
          2.7868462 = score(doc=6742,freq=1.0), product of:
            0.67968714 = queryWeight, product of:
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.08288484 = queryNorm
            4.1001897 = fieldWeight in 6742, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.5 = fieldNorm(doc=6742)
        3.124291 = weight(author_txt:weller in 6742) [ClassicSimilarity], result of:
          3.124291 = score(doc=6742,freq=1.0), product of:
            0.7335021 = queryWeight, product of:
              1.038834 = boost
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.08288484 = queryNorm
            4.2594166 = fieldWeight in 6742, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.5 = fieldNorm(doc=6742)
    
  3. Drabenstott, K.M.; Weller, M.S.: ¬The exact-display approach for online catalog subject searching (1996) 5.91
    5.911137 = sum of:
      5.911137 = sum of:
        2.7868462 = weight(author_txt:drabenstott in 6930) [ClassicSimilarity], result of:
          2.7868462 = score(doc=6930,freq=1.0), product of:
            0.67968714 = queryWeight, product of:
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.08288484 = queryNorm
            4.1001897 = fieldWeight in 6930, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.5 = fieldNorm(doc=6930)
        3.124291 = weight(author_txt:weller in 6930) [ClassicSimilarity], result of:
          3.124291 = score(doc=6930,freq=1.0), product of:
            0.7335021 = queryWeight, product of:
              1.038834 = boost
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.08288484 = queryNorm
            4.2594166 = fieldWeight in 6930, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.5 = fieldNorm(doc=6930)
    
  4. Drabenstott, K.M.; Weller, M.S.: ¬A comparative approach to system evaluation : delegating control of retrieval tests to an experimental online system (1996) 5.91
    5.911137 = sum of:
      5.911137 = sum of:
        2.7868462 = weight(author_txt:drabenstott in 7435) [ClassicSimilarity], result of:
          2.7868462 = score(doc=7435,freq=1.0), product of:
            0.67968714 = queryWeight, product of:
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.08288484 = queryNorm
            4.1001897 = fieldWeight in 7435, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.5 = fieldNorm(doc=7435)
        3.124291 = weight(author_txt:weller in 7435) [ClassicSimilarity], result of:
          3.124291 = score(doc=7435,freq=1.0), product of:
            0.7335021 = queryWeight, product of:
              1.038834 = boost
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.08288484 = queryNorm
            4.2594166 = fieldWeight in 7435, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.5 = fieldNorm(doc=7435)
    
  5. Drabenstott, K.M.; Weller, M.S.: Testing a new design for subject access to online catalogs (1995) 5.91
    5.911137 = sum of:
      5.911137 = sum of:
        2.7868462 = weight(author_txt:drabenstott in 385) [ClassicSimilarity], result of:
          2.7868462 = score(doc=385,freq=1.0), product of:
            0.67968714 = queryWeight, product of:
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.08288484 = queryNorm
            4.1001897 = fieldWeight in 385, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.200379 = idf(docFreq=32, maxDocs=44218)
              0.5 = fieldNorm(doc=385)
        3.124291 = weight(author_txt:weller in 385) [ClassicSimilarity], result of:
          3.124291 = score(doc=385,freq=1.0), product of:
            0.7335021 = queryWeight, product of:
              1.038834 = boost
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.08288484 = queryNorm
            4.2594166 = fieldWeight in 385, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.518833 = idf(docFreq=23, maxDocs=44218)
              0.5 = fieldNorm(doc=385)
    

Similar documents (content)

  1. 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) 0.75
    0.75157046 = sum of:
      0.75157046 = product of:
        1.3420901 = sum of:
          0.035428505 = weight(abstract_txt:selection in 4382) [ClassicSimilarity], result of:
            0.035428505 = score(doc=4382,freq=1.0), product of:
              0.105404355 = queryWeight, product of:
                1.0197736 = boost
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.01921943 = queryNorm
              0.33611995 = fieldWeight in 4382, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.051836394 = weight(abstract_txt:catalog in 4382) [ClassicSimilarity], result of:
            0.051836394 = score(doc=4382,freq=2.0), product of:
              0.10782096 = queryWeight, product of:
                1.0313976 = boost
                5.4392195 = idf(docFreq=521, maxDocs=44218)
                0.01921943 = queryNorm
              0.4807636 = fieldWeight in 4382, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4392195 = idf(docFreq=521, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.046656307 = weight(abstract_txt:response in 4382) [ClassicSimilarity], result of:
            0.046656307 = score(doc=4382,freq=1.0), product of:
              0.12663786 = queryWeight, product of:
                1.1177799 = boost
                5.8947687 = idf(docFreq=330, maxDocs=44218)
                0.01921943 = queryNorm
              0.36842304 = fieldWeight in 4382, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8947687 = idf(docFreq=330, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.08022732 = weight(abstract_txt:system's in 4382) [ClassicSimilarity], result of:
            0.08022732 = score(doc=4382,freq=1.0), product of:
              0.18176274 = queryWeight, product of:
                1.3391429 = boost
                7.062158 = idf(docFreq=102, maxDocs=44218)
                0.01921943 = queryNorm
              0.44138488 = fieldWeight in 4382, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.062158 = idf(docFreq=102, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.031353272 = weight(abstract_txt:access in 4382) [ClassicSimilarity], result of:
            0.031353272 = score(doc=4382,freq=2.0), product of:
              0.097158 = queryWeight, product of:
                1.3846142 = boost
                3.6509786 = idf(docFreq=3120, maxDocs=44218)
                0.01921943 = queryNorm
              0.32270396 = fieldWeight in 4382, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6509786 = idf(docFreq=3120, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.038623393 = weight(abstract_txt:search in 4382) [ClassicSimilarity], result of:
            0.038623393 = score(doc=4382,freq=3.0), product of:
              0.09753486 = queryWeight, product of:
                1.3872969 = boost
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.01921943 = queryNorm
              0.3959958 = fieldWeight in 4382, 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=4382)
          0.15005162 = weight(abstract_txt:govern in 4382) [ClassicSimilarity], result of:
            0.15005162 = score(doc=4382,freq=1.0), product of:
              0.2759204 = queryWeight, product of:
                1.6499333 = boost
                8.701155 = idf(docFreq=19, maxDocs=44218)
                0.01921943 = queryNorm
              0.54382217 = fieldWeight in 4382, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.701155 = idf(docFreq=19, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.038235854 = weight(abstract_txt:project in 4382) [ClassicSimilarity], result of:
            0.038235854 = score(doc=4382,freq=1.0), product of:
              0.13972706 = queryWeight, product of:
                1.6604651 = boost
                4.378348 = idf(docFreq=1507, maxDocs=44218)
                0.01921943 = queryNorm
              0.27364674 = fieldWeight in 4382, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.378348 = idf(docFreq=1507, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.033671528 = weight(abstract_txt:online in 4382) [ClassicSimilarity], result of:
            0.033671528 = score(doc=4382,freq=1.0), product of:
              0.14695092 = queryWeight, product of:
                2.0855532 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.01921943 = queryNorm
              0.22913451 = fieldWeight in 4382, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.07133566 = weight(abstract_txt:design in 4382) [ClassicSimilarity], result of:
            0.07133566 = score(doc=4382,freq=3.0), product of:
              0.16807164 = queryWeight, product of:
                2.230398 = boost
                3.9207718 = idf(docFreq=2382, maxDocs=44218)
                0.01921943 = queryNorm
              0.424436 = fieldWeight in 4382, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9207718 = idf(docFreq=2382, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.13776152 = weight(abstract_txt:capabilities in 4382) [ClassicSimilarity], result of:
            0.13776152 = score(doc=4382,freq=2.0), product of:
              0.26064053 = queryWeight, product of:
                2.26783 = boost
                5.9798594 = idf(docFreq=303, maxDocs=44218)
                0.01921943 = queryNorm
              0.52854985 = fieldWeight in 4382, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.9798594 = idf(docFreq=303, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.2849763 = weight(abstract_txt:trees in 4382) [ClassicSimilarity], result of:
            0.2849763 = score(doc=4382,freq=2.0), product of:
              0.42315143 = queryWeight, product of:
                2.889598 = boost
                7.61935 = idf(docFreq=58, maxDocs=44218)
                0.01921943 = queryNorm
              0.67346174 = fieldWeight in 4382, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.61935 = idf(docFreq=58, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.17555581 = weight(abstract_txt:searching in 4382) [ClassicSimilarity], result of:
            0.17555581 = score(doc=4382,freq=6.0), product of:
              0.26763096 = queryWeight, product of:
                3.24992 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.01921943 = queryNorm
              0.6559622 = fieldWeight in 4382, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
          0.16637656 = weight(abstract_txt:subject in 4382) [ClassicSimilarity], result of:
            0.16637656 = score(doc=4382,freq=6.0), product of:
              0.27815762 = queryWeight, product of:
                3.7042902 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.01921943 = queryNorm
              0.5981377 = fieldWeight in 4382, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.0625 = fieldNorm(doc=4382)
        0.56 = coord(14/25)
    
  2. Drabenstott, K.M.: Enhancing a new design for subject access to online catalogs (1996) 0.38
    0.3770188 = sum of:
      0.3770188 = product of:
        1.1781838 = sum of:
          0.05832038 = weight(abstract_txt:response in 5553) [ClassicSimilarity], result of:
            0.05832038 = score(doc=5553,freq=1.0), product of:
              0.12663786 = queryWeight, product of:
                1.1177799 = boost
                5.8947687 = idf(docFreq=330, maxDocs=44218)
                0.01921943 = queryNorm
              0.4605288 = fieldWeight in 5553, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8947687 = idf(docFreq=330, maxDocs=44218)
                0.078125 = fieldNorm(doc=5553)
          0.062328234 = weight(abstract_txt:search in 5553) [ClassicSimilarity], result of:
            0.062328234 = score(doc=5553,freq=5.0), product of:
              0.09753486 = queryWeight, product of:
                1.3872969 = boost
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.01921943 = queryNorm
              0.63903546 = fieldWeight in 5553, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.078125 = fieldNorm(doc=5553)
          0.047794815 = weight(abstract_txt:project in 5553) [ClassicSimilarity], result of:
            0.047794815 = score(doc=5553,freq=1.0), product of:
              0.13972706 = queryWeight, product of:
                1.6604651 = boost
                4.378348 = idf(docFreq=1507, maxDocs=44218)
                0.01921943 = queryNorm
              0.34205842 = fieldWeight in 5553, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.378348 = idf(docFreq=1507, maxDocs=44218)
                0.078125 = fieldNorm(doc=5553)
          0.08417881 = weight(abstract_txt:online in 5553) [ClassicSimilarity], result of:
            0.08417881 = score(doc=5553,freq=4.0), product of:
              0.14695092 = queryWeight, product of:
                2.0855532 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.01921943 = queryNorm
              0.5728363 = fieldWeight in 5553, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.078125 = fieldNorm(doc=5553)
          0.07280664 = weight(abstract_txt:design in 5553) [ClassicSimilarity], result of:
            0.07280664 = score(doc=5553,freq=2.0), product of:
              0.16807164 = queryWeight, product of:
                2.230398 = boost
                3.9207718 = idf(docFreq=2382, maxDocs=44218)
                0.01921943 = queryNorm
              0.43318814 = fieldWeight in 5553, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9207718 = idf(docFreq=2382, maxDocs=44218)
                0.078125 = fieldNorm(doc=5553)
          0.50377166 = weight(abstract_txt:trees in 5553) [ClassicSimilarity], result of:
            0.50377166 = score(doc=5553,freq=4.0), product of:
              0.42315143 = queryWeight, product of:
                2.889598 = boost
                7.61935 = idf(docFreq=58, maxDocs=44218)
                0.01921943 = queryNorm
              1.1905234 = fieldWeight in 5553, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.61935 = idf(docFreq=58, maxDocs=44218)
                0.078125 = fieldNorm(doc=5553)
          0.17917588 = weight(abstract_txt:searching in 5553) [ClassicSimilarity], result of:
            0.17917588 = score(doc=5553,freq=4.0), product of:
              0.26763096 = queryWeight, product of:
                3.24992 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.01921943 = queryNorm
              0.6694886 = fieldWeight in 5553, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.078125 = fieldNorm(doc=5553)
          0.16980734 = weight(abstract_txt:subject in 5553) [ClassicSimilarity], result of:
            0.16980734 = score(doc=5553,freq=4.0), product of:
              0.27815762 = queryWeight, product of:
                3.7042902 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.01921943 = queryNorm
              0.61047167 = fieldWeight in 5553, 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=5553)
        0.32 = coord(8/25)
    
  3. Drabenstott, K.M.: Experiences with online catalogs in the USA using a classification system as a subject searching tool (1990) 0.30
    0.30260423 = sum of:
      0.30260423 = product of:
        1.0807294 = sum of:
          0.09752579 = weight(abstract_txt:testing in 4786) [ClassicSimilarity], result of:
            0.09752579 = score(doc=4786,freq=1.0), product of:
              0.14256436 = queryWeight, product of:
                1.1859871 = boost
                6.2544694 = idf(docFreq=230, maxDocs=44218)
                0.01921943 = queryNorm
              0.68408257 = fieldWeight in 4786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2544694 = idf(docFreq=230, maxDocs=44218)
                0.109375 = fieldNorm(doc=4786)
          0.039023645 = weight(abstract_txt:search in 4786) [ClassicSimilarity], result of:
            0.039023645 = score(doc=4786,freq=1.0), product of:
              0.09753486 = queryWeight, product of:
                1.3872969 = boost
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.01921943 = queryNorm
              0.4000995 = fieldWeight in 4786, 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=4786)
          0.10206139 = weight(abstract_txt:online in 4786) [ClassicSimilarity], result of:
            0.10206139 = score(doc=4786,freq=3.0), product of:
              0.14695092 = queryWeight, product of:
                2.0855532 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.01921943 = queryNorm
              0.6945271 = fieldWeight in 4786, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.109375 = fieldNorm(doc=4786)
          0.24108264 = weight(abstract_txt:capabilities in 4786) [ClassicSimilarity], result of:
            0.24108264 = score(doc=4786,freq=2.0), product of:
              0.26064053 = queryWeight, product of:
                2.26783 = boost
                5.9798594 = idf(docFreq=303, maxDocs=44218)
                0.01921943 = queryNorm
              0.9249622 = fieldWeight in 4786, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.9798594 = idf(docFreq=303, maxDocs=44218)
                0.109375 = fieldNorm(doc=4786)
          0.17791621 = weight(abstract_txt:catalogs in 4786) [ClassicSimilarity], result of:
            0.17791621 = score(doc=4786,freq=1.0), product of:
              0.268175 = queryWeight, product of:
                2.300375 = boost
                6.0656753 = idf(docFreq=278, maxDocs=44218)
                0.01921943 = queryNorm
              0.66343325 = fieldWeight in 4786, 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=4786)
          0.21723922 = weight(abstract_txt:searching in 4786) [ClassicSimilarity], result of:
            0.21723922 = score(doc=4786,freq=3.0), product of:
              0.26763096 = queryWeight, product of:
                3.24992 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.01921943 = queryNorm
              0.8117118 = fieldWeight in 4786, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.109375 = fieldNorm(doc=4786)
          0.20588046 = weight(abstract_txt:subject in 4786) [ClassicSimilarity], result of:
            0.20588046 = score(doc=4786,freq=3.0), product of:
              0.27815762 = queryWeight, product of:
                3.7042902 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.01921943 = queryNorm
              0.74015754 = fieldWeight in 4786, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.109375 = fieldNorm(doc=4786)
        0.28 = coord(7/25)
    
  4. Borgman, C.L.: Why are online catalogs still hard to use? (1996) 0.26
    0.25796705 = sum of:
      0.25796705 = product of:
        0.71657515 = sum of:
          0.05555056 = weight(abstract_txt:catalog in 4380) [ClassicSimilarity], result of:
            0.05555056 = score(doc=4380,freq=3.0), product of:
              0.10782096 = queryWeight, product of:
                1.0313976 = boost
                5.4392195 = idf(docFreq=521, maxDocs=44218)
                0.01921943 = queryNorm
              0.51521116 = fieldWeight in 4380, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.4392195 = idf(docFreq=521, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
          0.03823273 = weight(abstract_txt:requires in 4380) [ClassicSimilarity], result of:
            0.03823273 = score(doc=4380,freq=1.0), product of:
              0.12122016 = queryWeight, product of:
                1.0936086 = boost
                5.767298 = idf(docFreq=375, maxDocs=44218)
                0.01921943 = queryNorm
              0.3153991 = fieldWeight in 4380, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.767298 = idf(docFreq=375, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
          0.019398848 = weight(abstract_txt:access in 4380) [ClassicSimilarity], result of:
            0.019398848 = score(doc=4380,freq=1.0), product of:
              0.097158 = queryWeight, product of:
                1.3846142 = boost
                3.6509786 = idf(docFreq=3120, maxDocs=44218)
                0.01921943 = queryNorm
              0.1996629 = fieldWeight in 4380, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6509786 = idf(docFreq=3120, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
          0.027593885 = weight(abstract_txt:search in 4380) [ClassicSimilarity], result of:
            0.027593885 = score(doc=4380,freq=2.0), product of:
              0.09753486 = queryWeight, product of:
                1.3872969 = boost
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.01921943 = queryNorm
              0.28291306 = fieldWeight in 4380, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
          0.07795067 = weight(abstract_txt:online in 4380) [ClassicSimilarity], result of:
            0.07795067 = score(doc=4380,freq=7.0), product of:
              0.14695092 = queryWeight, product of:
                2.0855532 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.01921943 = queryNorm
              0.5304538 = fieldWeight in 4380, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
          0.08827337 = weight(abstract_txt:design in 4380) [ClassicSimilarity], result of:
            0.08827337 = score(doc=4380,freq=6.0), product of:
              0.16807164 = queryWeight, product of:
                2.230398 = boost
                3.9207718 = idf(docFreq=2382, maxDocs=44218)
                0.01921943 = queryNorm
              0.52521276 = fieldWeight in 4380, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.9207718 = idf(docFreq=2382, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
          0.085235596 = weight(abstract_txt:capabilities in 4380) [ClassicSimilarity], result of:
            0.085235596 = score(doc=4380,freq=1.0), product of:
              0.26064053 = queryWeight, product of:
                2.26783 = boost
                5.9798594 = idf(docFreq=303, maxDocs=44218)
                0.01921943 = queryNorm
              0.32702357 = fieldWeight in 4380, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9798594 = idf(docFreq=303, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
          0.19891636 = weight(abstract_txt:catalogs in 4380) [ClassicSimilarity], result of:
            0.19891636 = score(doc=4380,freq=5.0), product of:
              0.268175 = queryWeight, product of:
                2.300375 = boost
                6.0656753 = idf(docFreq=278, maxDocs=44218)
                0.01921943 = queryNorm
              0.7417409 = fieldWeight in 4380, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.0656753 = idf(docFreq=278, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
          0.12542312 = weight(abstract_txt:searching in 4380) [ClassicSimilarity], result of:
            0.12542312 = score(doc=4380,freq=4.0), product of:
              0.26763096 = queryWeight, product of:
                3.24992 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.01921943 = queryNorm
              0.46864203 = fieldWeight in 4380, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4380)
        0.36 = coord(9/25)
    
  5. Long, C.E.: Improving subject searching in Web-based OPACs : evaluation of the problem and guidelines for design (2000) 0.22
    0.22297248 = sum of:
      0.22297248 = product of:
        0.696789 = sum of:
          0.045817334 = weight(abstract_txt:catalog in 6110) [ClassicSimilarity], result of:
            0.045817334 = score(doc=6110,freq=1.0), product of:
              0.10782096 = queryWeight, product of:
                1.0313976 = boost
                5.4392195 = idf(docFreq=521, maxDocs=44218)
                0.01921943 = queryNorm
              0.42493904 = fieldWeight in 6110, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4392195 = idf(docFreq=521, maxDocs=44218)
                0.078125 = fieldNorm(doc=6110)
          0.03919159 = weight(abstract_txt:access in 6110) [ClassicSimilarity], result of:
            0.03919159 = score(doc=6110,freq=2.0), product of:
              0.097158 = queryWeight, product of:
                1.3846142 = boost
                3.6509786 = idf(docFreq=3120, maxDocs=44218)
                0.01921943 = queryNorm
              0.40337995 = fieldWeight in 6110, 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=6110)
          0.048279244 = weight(abstract_txt:search in 6110) [ClassicSimilarity], result of:
            0.048279244 = score(doc=6110,freq=3.0), product of:
              0.09753486 = queryWeight, product of:
                1.3872969 = boost
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.01921943 = queryNorm
              0.49499476 = fieldWeight in 6110, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.078125 = fieldNorm(doc=6110)
          0.072900996 = weight(abstract_txt:online in 6110) [ClassicSimilarity], result of:
            0.072900996 = score(doc=6110,freq=3.0), product of:
              0.14695092 = queryWeight, product of:
                2.0855532 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.01921943 = queryNorm
              0.49609077 = fieldWeight in 6110, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.078125 = fieldNorm(doc=6110)
          0.051482074 = weight(abstract_txt:design in 6110) [ClassicSimilarity], result of:
            0.051482074 = score(doc=6110,freq=1.0), product of:
              0.16807164 = queryWeight, product of:
                2.230398 = boost
                3.9207718 = idf(docFreq=2382, maxDocs=44218)
                0.01921943 = queryNorm
              0.3063103 = fieldWeight in 6110, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9207718 = idf(docFreq=2382, maxDocs=44218)
                0.078125 = fieldNorm(doc=6110)
          0.17972252 = weight(abstract_txt:catalogs in 6110) [ClassicSimilarity], result of:
            0.17972252 = score(doc=6110,freq=2.0), product of:
              0.268175 = queryWeight, product of:
                2.300375 = boost
                6.0656753 = idf(docFreq=278, maxDocs=44218)
                0.01921943 = queryNorm
              0.67016876 = fieldWeight in 6110, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.0656753 = idf(docFreq=278, maxDocs=44218)
                0.078125 = fieldNorm(doc=6110)
          0.08958794 = weight(abstract_txt:searching in 6110) [ClassicSimilarity], result of:
            0.08958794 = score(doc=6110,freq=1.0), product of:
              0.26763096 = queryWeight, product of:
                3.24992 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.01921943 = queryNorm
              0.3347443 = fieldWeight in 6110, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.078125 = fieldNorm(doc=6110)
          0.16980734 = weight(abstract_txt:subject in 6110) [ClassicSimilarity], result of:
            0.16980734 = score(doc=6110,freq=4.0), product of:
              0.27815762 = queryWeight, product of:
                3.7042902 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.01921943 = queryNorm
              0.61047167 = fieldWeight in 6110, 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=6110)
        0.32 = coord(8/25)