Document (#30091)

Author
Dalrymple, P.W.
Title
Retrieval by reformulation in two library catalogs : toward a cognitive model of searching behavior
Source
Journal of the American Society for Information Science. 41(1990) no.4, S.272-281
Year
1990
Theme
Retrievalstudien

Similar documents (author)

  1. Dalrymple, P.W.: KnowledgeFinder at Rockford : evaluation of a CD-ROM MEDLINE system in a community-based medical school library and outpatient clinic (1989) 5.92
    5.9160414 = sum of:
      5.9160414 = weight(author_txt:dalrymple in 4058) [ClassicSimilarity], result of:
        5.9160414 = fieldWeight in 4058, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.465666 = idf(docFreq=8, maxDocs=42740)
          0.625 = fieldNorm(doc=4058)
    
  2. Dalrymple, T.: ¬The EPIC service from OCLC (1993) 5.92
    5.9160414 = sum of:
      5.9160414 = weight(author_txt:dalrymple in 832) [ClassicSimilarity], result of:
        5.9160414 = fieldWeight in 832, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.465666 = idf(docFreq=8, maxDocs=42740)
          0.625 = fieldNorm(doc=832)
    
  3. Dalrymple, P.W.: Improving health care through information : research challenges for health sciences librarians (2003) 5.92
    5.9160414 = sum of:
      5.9160414 = weight(author_txt:dalrymple in 2000) [ClassicSimilarity], result of:
        5.9160414 = fieldWeight in 2000, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.465666 = idf(docFreq=8, maxDocs=42740)
          0.625 = fieldNorm(doc=2000)
    
  4. Dalrymple, P.W.; Younger, J.A.: From authority control to informed retrieval : framing the expanded domain of subject access (1991) 4.73
    4.732833 = sum of:
      4.732833 = weight(author_txt:dalrymple in 427) [ClassicSimilarity], result of:
        4.732833 = fieldWeight in 427, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.465666 = idf(docFreq=8, maxDocs=42740)
          0.5 = fieldNorm(doc=427)
    
  5. Dalrymple, P.W.; Cox, R.: ¬An examination of the effects of non-Boolean enhancements to an information retrieval system (1992) 4.73
    4.732833 = sum of:
      4.732833 = weight(author_txt:dalrymple in 2939) [ClassicSimilarity], result of:
        4.732833 = fieldWeight in 2939, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.465666 = idf(docFreq=8, maxDocs=42740)
          0.5 = fieldNorm(doc=2939)
    

Similar documents (content)

  1. Kinley, K.; Tjondronegoro, D.; Partridge, H.; Edwards, S.: Modeling users' web search behavior and their cognitive styles (2014) 0.55
    0.5460581 = sum of:
      0.5460581 = product of:
        0.98290455 = sum of:
          0.061063588 = weight(abstract_txt:model in 3282) [ClassicSimilarity], result of:
            0.061063588 = score(doc=3282,freq=2.0), product of:
              0.17175692 = queryWeight, product of:
                1.2636019 = boost
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.033793326 = queryNorm
              0.3555233 = fieldWeight in 3282, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.0625 = fieldNorm(doc=3282)
          0.08933381 = weight(abstract_txt:searching in 3282) [ClassicSimilarity], result of:
            0.08933381 = score(doc=3282,freq=3.0), product of:
              0.19336277 = queryWeight, product of:
                1.3407246 = boost
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.033793326 = queryNorm
              0.4620011 = fieldWeight in 3282, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.0625 = fieldNorm(doc=3282)
          0.21915685 = weight(abstract_txt:behavior in 3282) [ClassicSimilarity], result of:
            0.21915685 = score(doc=3282,freq=5.0), product of:
              0.29665345 = queryWeight, product of:
                1.660649 = boost
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.033793326 = queryNorm
              0.73876387 = fieldWeight in 3282, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.0625 = fieldNorm(doc=3282)
          0.29431382 = weight(abstract_txt:cognitive in 3282) [ClassicSimilarity], result of:
            0.29431382 = score(doc=3282,freq=9.0), product of:
              0.29684448 = queryWeight, product of:
                1.6611836 = boost
                5.2878656 = idf(docFreq=586, maxDocs=42740)
                0.033793326 = queryNorm
              0.9914748 = fieldWeight in 3282, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                5.2878656 = idf(docFreq=586, maxDocs=42740)
                0.0625 = fieldNorm(doc=3282)
          0.31903645 = weight(abstract_txt:reformulation in 3282) [ClassicSimilarity], result of:
            0.31903645 = score(doc=3282,freq=1.0), product of:
              0.65157276 = queryWeight, product of:
                2.4611301 = boost
                7.834249 = idf(docFreq=45, maxDocs=42740)
                0.033793326 = queryNorm
              0.48964056 = fieldWeight in 3282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.834249 = idf(docFreq=45, maxDocs=42740)
                0.0625 = fieldNorm(doc=3282)
        0.5555556 = coord(5/9)
    
  2. Jansen, B.J.; Booth, D.L.; Spink, A.: Patterns of query reformulation during Web searching (2009) 0.46
    0.4559194 = sum of:
      0.4559194 = product of:
        1.0258187 = sum of:
          0.043178476 = weight(abstract_txt:model in 4937) [ClassicSimilarity], result of:
            0.043178476 = score(doc=4937,freq=1.0), product of:
              0.17175692 = queryWeight, product of:
                1.2636019 = boost
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.033793326 = queryNorm
              0.25139293 = fieldWeight in 4937, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.0625 = fieldNorm(doc=4937)
          0.103153795 = weight(abstract_txt:searching in 4937) [ClassicSimilarity], result of:
            0.103153795 = score(doc=4937,freq=4.0), product of:
              0.19336277 = queryWeight, product of:
                1.3407246 = boost
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.033793326 = queryNorm
              0.5334729 = fieldWeight in 4937, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.0625 = fieldNorm(doc=4937)
          0.09800992 = weight(abstract_txt:behavior in 4937) [ClassicSimilarity], result of:
            0.09800992 = score(doc=4937,freq=1.0), product of:
              0.29665345 = queryWeight, product of:
                1.660649 = boost
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.033793326 = queryNorm
              0.33038524 = fieldWeight in 4937, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.0625 = fieldNorm(doc=4937)
          0.78147656 = weight(abstract_txt:reformulation in 4937) [ClassicSimilarity], result of:
            0.78147656 = score(doc=4937,freq=6.0), product of:
              0.65157276 = queryWeight, product of:
                2.4611301 = boost
                7.834249 = idf(docFreq=45, maxDocs=42740)
                0.033793326 = queryNorm
              1.1993695 = fieldWeight in 4937, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                7.834249 = idf(docFreq=45, maxDocs=42740)
                0.0625 = fieldNorm(doc=4937)
        0.44444445 = coord(4/9)
    
  3. Lu, K.; Joo, S.; Lee, T.; Hu, R.: Factors that influence query reformulations and search performance in health information retrieval : a multilevel modeling approach (2017) 0.37
    0.3673473 = sum of:
      0.3673473 = product of:
        1.1020418 = sum of:
          0.061063588 = weight(abstract_txt:model in 5755) [ClassicSimilarity], result of:
            0.061063588 = score(doc=5755,freq=2.0), product of:
              0.17175692 = queryWeight, product of:
                1.2636019 = boost
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.033793326 = queryNorm
              0.3555233 = fieldWeight in 5755, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.0625 = fieldNorm(doc=5755)
          0.13860695 = weight(abstract_txt:behavior in 5755) [ClassicSimilarity], result of:
            0.13860695 = score(doc=5755,freq=2.0), product of:
              0.29665345 = queryWeight, product of:
                1.660649 = boost
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.033793326 = queryNorm
              0.46723527 = fieldWeight in 5755, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.0625 = fieldNorm(doc=5755)
          0.90237135 = weight(abstract_txt:reformulation in 5755) [ClassicSimilarity], result of:
            0.90237135 = score(doc=5755,freq=8.0), product of:
              0.65157276 = queryWeight, product of:
                2.4611301 = boost
                7.834249 = idf(docFreq=45, maxDocs=42740)
                0.033793326 = queryNorm
              1.3849126 = fieldWeight in 5755, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                7.834249 = idf(docFreq=45, maxDocs=42740)
                0.0625 = fieldNorm(doc=5755)
        0.33333334 = coord(3/9)
    
  4. Borgman, C.L.: Why are online catalogs still hard to use? (1996) 0.33
    0.3283028 = sum of:
      0.3283028 = product of:
        0.590945 = sum of:
          0.04829712 = weight(abstract_txt:retrieval in 4449) [ClassicSimilarity], result of:
            0.04829712 = score(doc=4449,freq=4.0), product of:
              0.1274456 = queryWeight, product of:
                1.0884677 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.033793326 = queryNorm
              0.37896264 = fieldWeight in 4449, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.0546875 = fieldNorm(doc=4449)
          0.037781168 = weight(abstract_txt:model in 4449) [ClassicSimilarity], result of:
            0.037781168 = score(doc=4449,freq=1.0), product of:
              0.17175692 = queryWeight, product of:
                1.2636019 = boost
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.033793326 = queryNorm
              0.21996881 = fieldWeight in 4449, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.0546875 = fieldNorm(doc=4449)
          0.09025957 = weight(abstract_txt:searching in 4449) [ClassicSimilarity], result of:
            0.09025957 = score(doc=4449,freq=4.0), product of:
              0.19336277 = queryWeight, product of:
                1.3407246 = boost
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.033793326 = queryNorm
              0.46678877 = fieldWeight in 4449, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.0546875 = fieldNorm(doc=4449)
          0.12128108 = weight(abstract_txt:behavior in 4449) [ClassicSimilarity], result of:
            0.12128108 = score(doc=4449,freq=2.0), product of:
              0.29665345 = queryWeight, product of:
                1.660649 = boost
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.033793326 = queryNorm
              0.40883085 = fieldWeight in 4449, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.0546875 = fieldNorm(doc=4449)
          0.29332608 = weight(abstract_txt:catalogs in 4449) [ClassicSimilarity], result of:
            0.29332608 = score(doc=4449,freq=5.0), product of:
              0.39382908 = queryWeight, product of:
                1.9134055 = boost
                6.0907364 = idf(docFreq=262, maxDocs=42740)
                0.033793326 = queryNorm
              0.7448055 = fieldWeight in 4449, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.0907364 = idf(docFreq=262, maxDocs=42740)
                0.0546875 = fieldNorm(doc=4449)
        0.5555556 = coord(5/9)
    
  5. Spink, A.; Ozmutlu, H.C.; Ozmutlu, S.: Multitasking information seeking and searching processes (2002) 0.32
    0.32265395 = sum of:
      0.32265395 = product of:
        0.4839809 = sum of:
          0.026482537 = weight(abstract_txt:library in 1601) [ClassicSimilarity], result of:
            0.026482537 = score(doc=1601,freq=2.0), product of:
              0.10757063 = queryWeight, product of:
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.033793326 = queryNorm
              0.24618742 = fieldWeight in 1601, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1831915 = idf(docFreq=4815, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.02414856 = weight(abstract_txt:retrieval in 1601) [ClassicSimilarity], result of:
            0.02414856 = score(doc=1601,freq=1.0), product of:
              0.1274456 = queryWeight, product of:
                1.0884677 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.033793326 = queryNorm
              0.18948132 = fieldWeight in 1601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.037781168 = weight(abstract_txt:model in 1601) [ClassicSimilarity], result of:
            0.037781168 = score(doc=1601,freq=1.0), product of:
              0.17175692 = queryWeight, product of:
                1.2636019 = boost
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.033793326 = queryNorm
              0.21996881 = fieldWeight in 1601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.022287 = idf(docFreq=2080, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.11940219 = weight(abstract_txt:searching in 1601) [ClassicSimilarity], result of:
            0.11940219 = score(doc=1601,freq=7.0), product of:
              0.19336277 = queryWeight, product of:
                1.3407246 = boost
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.033793326 = queryNorm
              0.6175035 = fieldWeight in 1601, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.14853838 = weight(abstract_txt:behavior in 1601) [ClassicSimilarity], result of:
            0.14853838 = score(doc=1601,freq=3.0), product of:
              0.29665345 = queryWeight, product of:
                1.660649 = boost
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.033793326 = queryNorm
              0.50071347 = fieldWeight in 1601, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.286164 = idf(docFreq=587, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
          0.12762807 = weight(abstract_txt:toward in 1601) [ClassicSimilarity], result of:
            0.12762807 = score(doc=1601,freq=1.0), product of:
              0.3866887 = queryWeight, product of:
                1.8959806 = boost
                6.0352693 = idf(docFreq=277, maxDocs=42740)
                0.033793326 = queryNorm
              0.33005378 = fieldWeight in 1601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0352693 = idf(docFreq=277, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1601)
        0.6666667 = coord(6/9)