Document (#17158)

Author

Huang, S.-l.

Title

Data structure and searching strategy

Source

Bulletin of the Library Association of China. 1995, no.55, Jun., S.65-72

Year

1995

Abstract

Reports the results of a study of the effectiveness of online searching which used TULIPS, the National Taiwan University's OPAC system, to examine the relationship between data structure and information retrieval systems. Results show the efficiency of online searching can be improved by the use of indexes and by searching by subject

Similar documents (author)

1. Huang, G.W.: Accessing information in an information society (1989) 4.50

   4.4981737 = sum of:
     4.4981737 = weight(author_txt:huang in 2497) [ClassicSimilarity], result of:
       4.4981737 = fieldWeight in 2497, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.1970778 = idf(docFreq=89, maxDocs=44218)
         0.625 = fieldNorm(doc=2497)
   

2. Huang, X.: Applying a generic function-based topical relevance typology to structure clinical questions and answers (2013) 4.50

   4.4981737 = sum of:
     4.4981737 = weight(author_txt:huang in 530) [ClassicSimilarity], result of:
       4.4981737 = fieldWeight in 530, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.1970778 = idf(docFreq=89, maxDocs=44218)
         0.625 = fieldNorm(doc=530)
   

3. Huang, J. Xiangji => Xiangji Huang, J.: 3.82

   3.8168268 = sum of:
     3.8168268 = weight(author_txt:huang in 8235) [ClassicSimilarity], result of:
       3.8168268 = fieldWeight in 8235, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.1970778 = idf(docFreq=89, maxDocs=44218)
         0.375 = fieldNorm(doc=8235)
   

4. Huang, M.-H.: Developing an ideal online thesaurus display format (1994) 3.60

   3.5985389 = sum of:
     3.5985389 = weight(author_txt:huang in 4030) [ClassicSimilarity], result of:
       3.5985389 = fieldWeight in 4030, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.1970778 = idf(docFreq=89, maxDocs=44218)
         0.5 = fieldNorm(doc=4030)
   

5. Huang, M.-h.: End-users' searching behaviour : changes in search type over time (1996) 3.60

   3.5985389 = sum of:
     3.5985389 = weight(author_txt:huang in 5128) [ClassicSimilarity], result of:
       3.5985389 = fieldWeight in 5128, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.1970778 = idf(docFreq=89, maxDocs=44218)
         0.5 = fieldNorm(doc=5128)
   

Similar documents (content)

1. Hancock, M.: Subject searching behaviour at the library catalogue and at the shelves : implications for online interactive catalogues (1987) 0.30

   0.29596663 = sum of:
     0.29596663 = product of:
       0.73991656 = sum of:
         0.021161778 = weight(abstract_txt:system in 2280) [ClassicSimilarity], result of:
           0.021161778 = score(doc=2280,freq=2.0), product of:
             0.07099534 = queryWeight, product of:
               1.0038726 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.020971231 = queryNorm
             0.2980728 = fieldWeight in 2280, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.02712335 = weight(abstract_txt:study in 2280) [ClassicSimilarity], result of:
           0.02712335 = score(doc=2280,freq=3.0), product of:
             0.07318019 = queryWeight, product of:
               1.0192025 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.020971231 = queryNorm
             0.37063786 = fieldWeight in 2280, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.016209038 = weight(abstract_txt:between in 2280) [ClassicSimilarity], result of:
           0.016209038 = score(doc=2280,freq=1.0), product of:
             0.07488185 = queryWeight, product of:
               1.0309842 = boost
               3.4633842 = idf(docFreq=3764, maxDocs=44218)
               0.020971231 = queryNorm
             0.21646151 = fieldWeight in 2280, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4633842 = idf(docFreq=3764, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.016374646 = weight(abstract_txt:retrieval in 2280) [ClassicSimilarity], result of:
           0.016374646 = score(doc=2280,freq=1.0), product of:
             0.07539103 = queryWeight, product of:
               1.0344834 = boost
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.020971231 = queryNorm
             0.21719621 = fieldWeight in 2280, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.0465395 = weight(abstract_txt:subject in 2280) [ClassicSimilarity], result of:
           0.0465395 = score(doc=2280,freq=4.0), product of:
             0.09529415 = queryWeight, product of:
               1.1630458 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.020971231 = queryNorm
             0.48837733 = fieldWeight in 2280, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.051707245 = weight(abstract_txt:effectiveness in 2280) [ClassicSimilarity], result of:
           0.051707245 = score(doc=2280,freq=1.0), product of:
             0.16227041 = queryWeight, product of:
               1.517691 = boost
               5.098378 = idf(docFreq=733, maxDocs=44218)
               0.020971231 = queryNorm
             0.31864864 = fieldWeight in 2280, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.098378 = idf(docFreq=733, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.0735311 = weight(abstract_txt:strategy in 2280) [ClassicSimilarity], result of:
           0.0735311 = score(doc=2280,freq=1.0), product of:
             0.20520398 = queryWeight, product of:
               1.7066976 = boost
               5.733308 = idf(docFreq=388, maxDocs=44218)
               0.020971231 = queryNorm
             0.35833174 = fieldWeight in 2280, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.733308 = idf(docFreq=388, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.05437906 = weight(abstract_txt:online in 2280) [ClassicSimilarity], result of:
           0.05437906 = score(doc=2280,freq=2.0), product of:
             0.16781324 = queryWeight, product of:
               2.1826887 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.020971231 = queryNorm
             0.32404512 = fieldWeight in 2280, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.064587235 = weight(abstract_txt:structure in 2280) [ClassicSimilarity], result of:
           0.064587235 = score(doc=2280,freq=1.0), product of:
             0.2371262 = queryWeight, product of:
               2.5945883 = boost
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.020971231 = queryNorm
             0.27237496 = fieldWeight in 2280, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
         0.36830363 = weight(abstract_txt:searching in 2280) [ClassicSimilarity], result of:
           0.36830363 = score(doc=2280,freq=9.0), product of:
             0.458439 = queryWeight, product of:
               5.1019297 = boost
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.020971231 = queryNorm
             0.80338633 = fieldWeight in 2280, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.0625 = fieldNorm(doc=2280)
       0.4 = coord(10/25)
   

2. Casson, E.; Fabbrizzi, A.; Slavic, A.: Subject search in Italian OPACs : an opportunity in waiting? (2011) 0.26

   0.26013553 = sum of:
     0.26013553 = product of:
       0.6503388 = sum of:
         0.01549658 = weight(abstract_txt:systems in 1801) [ClassicSimilarity], result of:
           0.01549658 = score(doc=1801,freq=1.0), product of:
             0.0726712 = queryWeight, product of:
               1.0156518 = boost
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.020971231 = queryNorm
             0.2132424 = fieldWeight in 1801, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.016209038 = weight(abstract_txt:between in 1801) [ClassicSimilarity], result of:
           0.016209038 = score(doc=1801,freq=1.0), product of:
             0.07488185 = queryWeight, product of:
               1.0309842 = boost
               3.4633842 = idf(docFreq=3764, maxDocs=44218)
               0.020971231 = queryNorm
             0.21646151 = fieldWeight in 1801, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4633842 = idf(docFreq=3764, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.07358541 = weight(abstract_txt:subject in 1801) [ClassicSimilarity], result of:
           0.07358541 = score(doc=1801,freq=10.0), product of:
             0.09529415 = queryWeight, product of:
               1.1630458 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.020971231 = queryNorm
             0.77219236 = fieldWeight in 1801, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.03337051 = weight(abstract_txt:show in 1801) [ClassicSimilarity], result of:
           0.03337051 = score(doc=1801,freq=1.0), product of:
             0.12118447 = queryWeight, product of:
               1.311557 = boost
               4.4059124 = idf(docFreq=1466, maxDocs=44218)
               0.020971231 = queryNorm
             0.27536952 = fieldWeight in 1801, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4059124 = idf(docFreq=1466, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.0661863 = weight(abstract_txt:opac in 1801) [ClassicSimilarity], result of:
           0.0661863 = score(doc=1801,freq=1.0), product of:
             0.19130096 = queryWeight, product of:
               1.6478674 = boost
               5.53568 = idf(docFreq=473, maxDocs=44218)
               0.020971231 = queryNorm
             0.34598 = fieldWeight in 1801, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.53568 = idf(docFreq=473, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.07343236 = weight(abstract_txt:indexes in 1801) [ClassicSimilarity], result of:
           0.07343236 = score(doc=1801,freq=1.0), product of:
             0.20502023 = queryWeight, product of:
               1.7059333 = boost
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.020971231 = queryNorm
             0.35817128 = fieldWeight in 1801, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.028980056 = weight(abstract_txt:data in 1801) [ClassicSimilarity], result of:
           0.028980056 = score(doc=1801,freq=1.0), product of:
             0.13897859 = queryWeight, product of:
               1.9863356 = boost
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.020971231 = queryNorm
             0.20852174 = fieldWeight in 1801, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.03295562 = weight(abstract_txt:results in 1801) [ClassicSimilarity], result of:
           0.03295562 = score(doc=1801,freq=1.0), product of:
             0.1514147 = queryWeight, product of:
               2.0733027 = boost
               3.482422 = idf(docFreq=3693, maxDocs=44218)
               0.020971231 = queryNorm
             0.21765138 = fieldWeight in 1801, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.482422 = idf(docFreq=3693, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.064587235 = weight(abstract_txt:structure in 1801) [ClassicSimilarity], result of:
           0.064587235 = score(doc=1801,freq=1.0), product of:
             0.2371262 = queryWeight, product of:
               2.5945883 = boost
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.020971231 = queryNorm
             0.27237496 = fieldWeight in 1801, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.0625 = fieldNorm(doc=1801)
         0.24553575 = weight(abstract_txt:searching in 1801) [ClassicSimilarity], result of:
           0.24553575 = score(doc=1801,freq=4.0), product of:
             0.458439 = queryWeight, product of:
               5.1019297 = boost
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.020971231 = queryNorm
             0.5355909 = fieldWeight in 1801, 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=1801)
       0.4 = coord(10/25)
   

3. Caro Castro, C.; Travieso Rodríguez, C.: Ariadne's thread : knowledge structures for browsing in OPAC's (2003) 0.26

   0.258308 = sum of:
     0.258308 = product of:
       0.49674618 = sum of:
         0.013073633 = weight(abstract_txt:used in 2768) [ClassicSimilarity], result of:
           0.013073633 = score(doc=2768,freq=2.0), product of:
             0.07044864 = queryWeight, product of:
               3.3592992 = idf(docFreq=4177, maxDocs=44218)
               0.020971231 = queryNorm
             0.18557681 = fieldWeight in 2768, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3592992 = idf(docFreq=4177, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.01619861 = weight(abstract_txt:system in 2768) [ClassicSimilarity], result of:
           0.01619861 = score(doc=2768,freq=3.0), product of:
             0.07099534 = queryWeight, product of:
               1.0038726 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.020971231 = queryNorm
             0.22816443 = fieldWeight in 2768, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.009685363 = weight(abstract_txt:systems in 2768) [ClassicSimilarity], result of:
           0.009685363 = score(doc=2768,freq=1.0), product of:
             0.0726712 = queryWeight, product of:
               1.0156518 = boost
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.020971231 = queryNorm
             0.13327649 = fieldWeight in 2768, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.010130649 = weight(abstract_txt:between in 2768) [ClassicSimilarity], result of:
           0.010130649 = score(doc=2768,freq=1.0), product of:
             0.07488185 = queryWeight, product of:
               1.0309842 = boost
               3.4633842 = idf(docFreq=3764, maxDocs=44218)
               0.020971231 = queryNorm
             0.13528845 = fieldWeight in 2768, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4633842 = idf(docFreq=3764, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.010234154 = weight(abstract_txt:retrieval in 2768) [ClassicSimilarity], result of:
           0.010234154 = score(doc=2768,freq=1.0), product of:
             0.07539103 = queryWeight, product of:
               1.0344834 = boost
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.020971231 = queryNorm
             0.13574763 = fieldWeight in 2768, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.03562439 = weight(abstract_txt:subject in 2768) [ClassicSimilarity], result of:
           0.03562439 = score(doc=2768,freq=6.0), product of:
             0.09529415 = queryWeight, product of:
               1.1630458 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.020971231 = queryNorm
             0.37383604 = fieldWeight in 2768, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.020856569 = weight(abstract_txt:show in 2768) [ClassicSimilarity], result of:
           0.020856569 = score(doc=2768,freq=1.0), product of:
             0.12118447 = queryWeight, product of:
               1.311557 = boost
               4.4059124 = idf(docFreq=1466, maxDocs=44218)
               0.020971231 = queryNorm
             0.17210595 = fieldWeight in 2768, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4059124 = idf(docFreq=1466, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.032317027 = weight(abstract_txt:effectiveness in 2768) [ClassicSimilarity], result of:
           0.032317027 = score(doc=2768,freq=1.0), product of:
             0.16227041 = queryWeight, product of:
               1.517691 = boost
               5.098378 = idf(docFreq=733, maxDocs=44218)
               0.020971231 = queryNorm
             0.19915539 = fieldWeight in 2768, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.098378 = idf(docFreq=733, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.04136644 = weight(abstract_txt:opac in 2768) [ClassicSimilarity], result of:
           0.04136644 = score(doc=2768,freq=1.0), product of:
             0.19130096 = queryWeight, product of:
               1.6478674 = boost
               5.53568 = idf(docFreq=473, maxDocs=44218)
               0.020971231 = queryNorm
             0.21623749 = fieldWeight in 2768, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.53568 = idf(docFreq=473, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.020597264 = weight(abstract_txt:results in 2768) [ClassicSimilarity], result of:
           0.020597264 = score(doc=2768,freq=1.0), product of:
             0.1514147 = queryWeight, product of:
               2.0733027 = boost
               3.482422 = idf(docFreq=3693, maxDocs=44218)
               0.020971231 = queryNorm
             0.13603212 = fieldWeight in 2768, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.482422 = idf(docFreq=3693, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.0416253 = weight(abstract_txt:online in 2768) [ClassicSimilarity], result of:
           0.0416253 = score(doc=2768,freq=3.0), product of:
             0.16781324 = queryWeight, product of:
               2.1826887 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.020971231 = queryNorm
             0.24804538 = fieldWeight in 2768, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.057087593 = weight(abstract_txt:structure in 2768) [ClassicSimilarity], result of:
           0.057087593 = score(doc=2768,freq=2.0), product of:
             0.2371262 = queryWeight, product of:
               2.5945883 = boost
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.020971231 = queryNorm
             0.24074772 = fieldWeight in 2768, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3579993 = idf(docFreq=1538, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
         0.18794917 = weight(abstract_txt:searching in 2768) [ClassicSimilarity], result of:
           0.18794917 = score(doc=2768,freq=6.0), product of:
             0.458439 = queryWeight, product of:
               5.1019297 = boost
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.020971231 = queryNorm
             0.4099764 = fieldWeight in 2768, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.0390625 = fieldNorm(doc=2768)
       0.52 = coord(13/25)
   

4. Crawford, J.C.; Thom, L.C.; Powles, J.A.: ¬A survey of subject access to academic library catalogues in Great Britain (1993) 0.25

   0.24695817 = sum of:
     0.24695817 = product of:
       0.56126857 = sum of:
         0.014791128 = weight(abstract_txt:used in 5358) [ClassicSimilarity], result of:
           0.014791128 = score(doc=5358,freq=1.0), product of:
             0.07044864 = queryWeight, product of:
               3.3592992 = idf(docFreq=4177, maxDocs=44218)
               0.020971231 = queryNorm
             0.2099562 = fieldWeight in 5358, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3592992 = idf(docFreq=4177, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.014963636 = weight(abstract_txt:system in 5358) [ClassicSimilarity], result of:
           0.014963636 = score(doc=5358,freq=1.0), product of:
             0.07099534 = queryWeight, product of:
               1.0038726 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.020971231 = queryNorm
             0.21076928 = fieldWeight in 5358, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.026840864 = weight(abstract_txt:systems in 5358) [ClassicSimilarity], result of:
           0.026840864 = score(doc=5358,freq=3.0), product of:
             0.0726712 = queryWeight, product of:
               1.0156518 = boost
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.020971231 = queryNorm
             0.36934665 = fieldWeight in 5358, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.0465395 = weight(abstract_txt:subject in 5358) [ClassicSimilarity], result of:
           0.0465395 = score(doc=5358,freq=4.0), product of:
             0.09529415 = queryWeight, product of:
               1.1630458 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.020971231 = queryNorm
             0.48837733 = fieldWeight in 5358, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.03337051 = weight(abstract_txt:show in 5358) [ClassicSimilarity], result of:
           0.03337051 = score(doc=5358,freq=1.0), product of:
             0.12118447 = queryWeight, product of:
               1.311557 = boost
               4.4059124 = idf(docFreq=1466, maxDocs=44218)
               0.020971231 = queryNorm
             0.27536952 = fieldWeight in 5358, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4059124 = idf(docFreq=1466, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.053197954 = weight(abstract_txt:reports in 5358) [ClassicSimilarity], result of:
           0.053197954 = score(doc=5358,freq=2.0), product of:
             0.13125777 = queryWeight, product of:
               1.3649797 = boost
               4.5853753 = idf(docFreq=1225, maxDocs=44218)
               0.020971231 = queryNorm
             0.40529373 = fieldWeight in 5358, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.5853753 = idf(docFreq=1225, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.07343236 = weight(abstract_txt:indexes in 5358) [ClassicSimilarity], result of:
           0.07343236 = score(doc=5358,freq=1.0), product of:
             0.20502023 = queryWeight, product of:
               1.7059333 = boost
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.020971231 = queryNorm
             0.35817128 = fieldWeight in 5358, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.028980056 = weight(abstract_txt:data in 5358) [ClassicSimilarity], result of:
           0.028980056 = score(doc=5358,freq=1.0), product of:
             0.13897859 = queryWeight, product of:
               1.9863356 = boost
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.020971231 = queryNorm
             0.20852174 = fieldWeight in 5358, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.05708081 = weight(abstract_txt:results in 5358) [ClassicSimilarity], result of:
           0.05708081 = score(doc=5358,freq=3.0), product of:
             0.1514147 = queryWeight, product of:
               2.0733027 = boost
               3.482422 = idf(docFreq=3693, maxDocs=44218)
               0.020971231 = queryNorm
             0.37698326 = fieldWeight in 5358, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.482422 = idf(docFreq=3693, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
         0.038451806 = weight(abstract_txt:online in 5358) [ClassicSimilarity], result of:
           0.038451806 = score(doc=5358,freq=1.0), product of:
             0.16781324 = queryWeight, product of:
               2.1826887 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.020971231 = queryNorm
             0.22913451 = fieldWeight in 5358, 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=5358)
         0.17362 = weight(abstract_txt:searching in 5358) [ClassicSimilarity], result of:
           0.17362 = score(doc=5358,freq=2.0), product of:
             0.458439 = queryWeight, product of:
               5.1019297 = boost
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.020971231 = queryNorm
             0.37871996 = fieldWeight in 5358, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.0625 = fieldNorm(doc=5358)
       0.44 = coord(11/25)
   

5. Hunter, R.N.: Successes and failures of patrons searching the online catalog at a large academic library : a transaction log analysis (1991) 0.24

   0.23857057 = sum of:
     0.23857057 = product of:
       0.662696 = sum of:
         0.03137672 = weight(abstract_txt:used in 489) [ClassicSimilarity], result of:
           0.03137672 = score(doc=489,freq=2.0), product of:
             0.07044864 = queryWeight, product of:
               3.3592992 = idf(docFreq=4177, maxDocs=44218)
               0.020971231 = queryNorm
             0.44538432 = fieldWeight in 489, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3592992 = idf(docFreq=4177, maxDocs=44218)
               0.09375 = fieldNorm(doc=489)
         0.022445453 = weight(abstract_txt:system in 489) [ClassicSimilarity], result of:
           0.022445453 = score(doc=489,freq=1.0), product of:
             0.07099534 = queryWeight, product of:
               1.0038726 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.020971231 = queryNorm
             0.3161539 = fieldWeight in 489, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.09375 = fieldNorm(doc=489)
         0.023489509 = weight(abstract_txt:study in 489) [ClassicSimilarity], result of:
           0.023489509 = score(doc=489,freq=1.0), product of:
             0.07318019 = queryWeight, product of:
               1.0192025 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.020971231 = queryNorm
             0.3209818 = fieldWeight in 489, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.09375 = fieldNorm(doc=489)
         0.034904625 = weight(abstract_txt:subject in 489) [ClassicSimilarity], result of:
           0.034904625 = score(doc=489,freq=1.0), product of:
             0.09529415 = queryWeight, product of:
               1.1630458 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.020971231 = queryNorm
             0.366283 = fieldWeight in 489, 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=489)
         0.050055765 = weight(abstract_txt:show in 489) [ClassicSimilarity], result of:
           0.050055765 = score(doc=489,freq=1.0), product of:
             0.12118447 = queryWeight, product of:
               1.311557 = boost
               4.4059124 = idf(docFreq=1466, maxDocs=44218)
               0.020971231 = queryNorm
             0.4130543 = fieldWeight in 489, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4059124 = idf(docFreq=1466, maxDocs=44218)
               0.09375 = fieldNorm(doc=489)
         0.056424953 = weight(abstract_txt:reports in 489) [ClassicSimilarity], result of:
           0.056424953 = score(doc=489,freq=1.0), product of:
             0.13125777 = queryWeight, product of:
               1.3649797 = boost
               4.5853753 = idf(docFreq=1225, maxDocs=44218)
               0.020971231 = queryNorm
             0.42987895 = fieldWeight in 489, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5853753 = idf(docFreq=1225, maxDocs=44218)
               0.09375 = fieldNorm(doc=489)
         0.043470085 = weight(abstract_txt:data in 489) [ClassicSimilarity], result of:
           0.043470085 = score(doc=489,freq=1.0), product of:
             0.13897859 = queryWeight, product of:
               1.9863356 = boost
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.020971231 = queryNorm
             0.31278262 = fieldWeight in 489, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.09375 = fieldNorm(doc=489)
         0.08156859 = weight(abstract_txt:online in 489) [ClassicSimilarity], result of:
           0.08156859 = score(doc=489,freq=2.0), product of:
             0.16781324 = queryWeight, product of:
               2.1826887 = boost
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.020971231 = queryNorm
             0.48606768 = fieldWeight in 489, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.09375 = fieldNorm(doc=489)
         0.3189603 = weight(abstract_txt:searching in 489) [ClassicSimilarity], result of:
           0.3189603 = score(doc=489,freq=3.0), product of:
             0.458439 = queryWeight, product of:
               5.1019297 = boost
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.020971231 = queryNorm
             0.695753 = fieldWeight in 489, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.284727 = idf(docFreq=1655, maxDocs=44218)
               0.09375 = fieldNorm(doc=489)
       0.36 = coord(9/25)