Document (#13764)

Author

Slack, F.

Title

End user searches and search path maps : a discussion

Source

Library review. 45(1996) no.2, S.41-51

Year

1996

Abstract

Examines the development of OPACs of the last 15 years and how this has promoted the use of automated information retrieval systems. Investigates how end users use the system available to them and the type of subject searches which they carry out. Compares 2 techniques for mapping searches. Concludes that there is a need for effective diagnosis and monitoring methods and an efficient method of analysis of end user use is essential

Theme

Benutzerstudien
OPAC

Similar documents (author)

1. Slack, F.: Subject searching in OPACs : a general survey of facilities available on OPACs in academic libraries in the UK (1988) 5.94

   5.9401517 = sum of:
     5.9401517 = weight(author_txt:slack in 4240) [ClassicSimilarity], result of:
       5.9401517 = fieldWeight in 4240, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.504243 = idf(docFreq=8, maxDocs=44421)
         0.625 = fieldNorm(doc=4240)
   

2. Slack, F.: Subject searching on OPACs : problems and help provision (1991) 5.94

   5.9401517 = sum of:
     5.9401517 = weight(author_txt:slack in 4903) [ClassicSimilarity], result of:
       5.9401517 = fieldWeight in 4903, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.504243 = idf(docFreq=8, maxDocs=44421)
         0.625 = fieldNorm(doc=4903)
   

3. Slack, F.: End-user searches and search path maps : a discussion (1996) 5.94

   5.9401517 = sum of:
     5.9401517 = weight(author_txt:slack in 6799) [ClassicSimilarity], result of:
       5.9401517 = fieldWeight in 6799, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.504243 = idf(docFreq=8, maxDocs=44421)
         0.625 = fieldNorm(doc=6799)
   

4. Slack, F.; Wood, A.J.: Subject searching on British OPACs : problems and progress (1990) 4.75

   4.7521214 = sum of:
     4.7521214 = weight(author_txt:slack in 1404) [ClassicSimilarity], result of:
       4.7521214 = fieldWeight in 1404, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.504243 = idf(docFreq=8, maxDocs=44421)
         0.5 = fieldNorm(doc=1404)
   

5. Rowley, J.; Slack, F.: Designing public access systems (1998) 4.75

   4.7521214 = sum of:
     4.7521214 = weight(author_txt:slack in 2398) [ClassicSimilarity], result of:
       4.7521214 = fieldWeight in 2398, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.504243 = idf(docFreq=8, maxDocs=44421)
         0.5 = fieldNorm(doc=2398)
   

Similar documents (content)

1. Slack, F.: End-user searches and search path maps : a discussion (1996) 2.70

   2.6969047 = sum of:
     2.6969047 = product of:
       2.9314182 = sum of:
         0.044845864 = weight(abstract_txt:available in 6799) [ClassicSimilarity], result of:
           0.044845864 = score(doc=6799,freq=1.0), product of:
             0.09525323 = queryWeight, product of:
               4.304519 = idf(docFreq=1630, maxDocs=44421)
               0.022128657 = queryNorm
             0.47080678 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.304519 = idf(docFreq=1630, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.05119651 = weight(abstract_txt:method in 6799) [ClassicSimilarity], result of:
           0.05119651 = score(doc=6799,freq=1.0), product of:
             0.104045905 = queryWeight, product of:
               1.0451356 = boost
               4.4988065 = idf(docFreq=1342, maxDocs=44421)
               0.022128657 = queryNorm
             0.49205697 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4988065 = idf(docFreq=1342, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.05234219 = weight(abstract_txt:techniques in 6799) [ClassicSimilarity], result of:
           0.05234219 = score(doc=6799,freq=1.0), product of:
             0.10559241 = queryWeight, product of:
               1.0528742 = boost
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.022128657 = queryNorm
             0.49570033 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.054083645 = weight(abstract_txt:examines in 6799) [ClassicSimilarity], result of:
           0.054083645 = score(doc=6799,freq=1.0), product of:
             0.10792169 = queryWeight, product of:
               1.0644237 = boost
               4.581832 = idf(docFreq=1235, maxDocs=44421)
               0.022128657 = queryNorm
             0.50113785 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.581832 = idf(docFreq=1235, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.057881113 = weight(abstract_txt:years in 6799) [ClassicSimilarity], result of:
           0.057881113 = score(doc=6799,freq=1.0), product of:
             0.112916134 = queryWeight, product of:
               1.088775 = boost
               4.686653 = idf(docFreq=1112, maxDocs=44421)
               0.022128657 = queryNorm
             0.5126027 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.686653 = idf(docFreq=1112, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.06365838 = weight(abstract_txt:effective in 6799) [ClassicSimilarity], result of:
           0.06365838 = score(doc=6799,freq=1.0), product of:
             0.12031003 = queryWeight, product of:
               1.123857 = boost
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.022128657 = queryNorm
             0.5291195 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.06995435 = weight(abstract_txt:type in 6799) [ClassicSimilarity], result of:
           0.06995435 = score(doc=6799,freq=1.0), product of:
             0.12811734 = queryWeight, product of:
               1.1597493 = boost
               4.992163 = idf(docFreq=819, maxDocs=44421)
               0.022128657 = queryNorm
             0.5460178 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.992163 = idf(docFreq=819, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.09798335 = weight(abstract_txt:essential in 6799) [ClassicSimilarity], result of:
           0.09798335 = score(doc=6799,freq=1.0), product of:
             0.16038594 = queryWeight, product of:
               1.2976073 = boost
               5.5855756 = idf(docFreq=452, maxDocs=44421)
               0.022128657 = queryNorm
             0.61092234 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5855756 = idf(docFreq=452, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.09880519 = weight(abstract_txt:automated in 6799) [ClassicSimilarity], result of:
           0.09880519 = score(doc=6799,freq=1.0), product of:
             0.16128153 = queryWeight, product of:
               1.3012252 = boost
               5.6011486 = idf(docFreq=445, maxDocs=44421)
               0.022128657 = queryNorm
             0.6126256 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6011486 = idf(docFreq=445, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.106939696 = weight(abstract_txt:last in 6799) [ClassicSimilarity], result of:
           0.106939696 = score(doc=6799,freq=1.0), product of:
             0.17001636 = queryWeight, product of:
               1.3359971 = boost
               5.750825 = idf(docFreq=383, maxDocs=44421)
               0.022128657 = queryNorm
             0.6289965 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.750825 = idf(docFreq=383, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.10841849 = weight(abstract_txt:mapping in 6799) [ClassicSimilarity], result of:
           0.10841849 = score(doc=6799,freq=1.0), product of:
             0.17158012 = queryWeight, product of:
               1.3421271 = boost
               5.7772117 = idf(docFreq=373, maxDocs=44421)
               0.022128657 = queryNorm
             0.63188255 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7772117 = idf(docFreq=373, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.10887253 = weight(abstract_txt:efficient in 6799) [ClassicSimilarity], result of:
           0.10887253 = score(doc=6799,freq=1.0), product of:
             0.17205884 = queryWeight, product of:
               1.3439981 = boost
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.022128657 = queryNorm
             0.6327634 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.112525865 = weight(abstract_txt:compares in 6799) [ClassicSimilarity], result of:
           0.112525865 = score(doc=6799,freq=1.0), product of:
             0.1758867 = queryWeight, product of:
               1.3588661 = boost
               5.849265 = idf(docFreq=347, maxDocs=44421)
               0.022128657 = queryNorm
             0.63976336 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.849265 = idf(docFreq=347, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.115087904 = weight(abstract_txt:opacs in 6799) [ClassicSimilarity], result of:
           0.115087904 = score(doc=6799,freq=1.0), product of:
             0.17854644 = queryWeight, product of:
               1.3691019 = boost
               5.8933253 = idf(docFreq=332, maxDocs=44421)
               0.022128657 = queryNorm
             0.64458245 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8933253 = idf(docFreq=332, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.115087904 = weight(abstract_txt:maps in 6799) [ClassicSimilarity], result of:
           0.115087904 = score(doc=6799,freq=1.0), product of:
             0.17854644 = queryWeight, product of:
               1.3691019 = boost
               5.8933253 = idf(docFreq=332, maxDocs=44421)
               0.022128657 = queryNorm
             0.64458245 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8933253 = idf(docFreq=332, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.121310785 = weight(abstract_txt:investigates in 6799) [ClassicSimilarity], result of:
           0.121310785 = score(doc=6799,freq=1.0), product of:
             0.18492588 = queryWeight, product of:
               1.3933461 = boost
               5.997685 = idf(docFreq=299, maxDocs=44421)
               0.022128657 = queryNorm
             0.6559968 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.997685 = idf(docFreq=299, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.18320543 = weight(abstract_txt:path in 6799) [ClassicSimilarity], result of:
           0.18320543 = score(doc=6799,freq=1.0), product of:
             0.2434204 = queryWeight, product of:
               1.5985957 = boost
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.022128657 = queryNorm
             0.7526297 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.18788595 = weight(abstract_txt:monitoring in 6799) [ClassicSimilarity], result of:
           0.18788595 = score(doc=6799,freq=1.0), product of:
             0.24754888 = queryWeight, product of:
               1.612095 = boost
               6.939294 = idf(docFreq=116, maxDocs=44421)
               0.022128657 = queryNorm
             0.7589853 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.939294 = idf(docFreq=116, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.18858404 = weight(abstract_txt:carry in 6799) [ClassicSimilarity], result of:
           0.18858404 = score(doc=6799,freq=1.0), product of:
             0.24816167 = queryWeight, product of:
               1.6140891 = boost
               6.9478774 = idf(docFreq=115, maxDocs=44421)
               0.022128657 = queryNorm
             0.7599241 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.9478774 = idf(docFreq=115, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.056082755 = weight(abstract_txt:user in 6799) [ClassicSimilarity], result of:
           0.056082755 = score(doc=6799,freq=1.0), product of:
             0.13930316 = queryWeight, product of:
               1.7102344 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.022128657 = queryNorm
             0.40259498 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.28148413 = weight(abstract_txt:promoted in 6799) [ClassicSimilarity], result of:
           0.28148413 = score(doc=6799,freq=1.0), product of:
             0.32411617 = queryWeight, product of:
               1.8446352 = boost
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.022128657 = queryNorm
             0.86846673 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.3140907 = weight(abstract_txt:diagnosis in 6799) [ClassicSimilarity], result of:
           0.3140907 = score(doc=6799,freq=1.0), product of:
             0.34868625 = queryWeight, product of:
               1.9132757 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.022128657 = queryNorm
             0.9007832 = fieldWeight in 6799, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
         0.34109145 = weight(abstract_txt:searches in 6799) [ClassicSimilarity], result of:
           0.34109145 = score(doc=6799,freq=2.0), product of:
             0.42170534 = queryWeight, product of:
               3.644394 = boost
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.022128657 = queryNorm
             0.80883837 = fieldWeight in 6799, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.109375 = fieldNorm(doc=6799)
       0.92 = coord(23/25)
   

2. Tillotson, J.: Is keyword searching the answer? (1995) 0.18

   0.17584391 = sum of:
     0.17584391 = product of:
       0.732683 = sum of:
         0.054361396 = weight(abstract_txt:available in 1925) [ClassicSimilarity], result of:
           0.054361396 = score(doc=1925,freq=2.0), product of:
             0.09525323 = queryWeight, product of:
               4.304519 = idf(docFreq=1630, maxDocs=44421)
               0.022128657 = queryNorm
             0.570704 = fieldWeight in 1925, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.304519 = idf(docFreq=1630, maxDocs=44421)
               0.09375 = fieldNorm(doc=1925)
         0.046357412 = weight(abstract_txt:examines in 1925) [ClassicSimilarity], result of:
           0.046357412 = score(doc=1925,freq=1.0), product of:
             0.10792169 = queryWeight, product of:
               1.0644237 = boost
               4.581832 = idf(docFreq=1235, maxDocs=44421)
               0.022128657 = queryNorm
             0.42954674 = fieldWeight in 1925, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.581832 = idf(docFreq=1235, maxDocs=44421)
               0.09375 = fieldNorm(doc=1925)
         0.0712653 = weight(abstract_txt:concludes in 1925) [ClassicSimilarity], result of:
           0.0712653 = score(doc=1925,freq=1.0), product of:
             0.14375226 = queryWeight, product of:
               1.2284783 = boost
               5.2880087 = idf(docFreq=609, maxDocs=44421)
               0.022128657 = queryNorm
             0.4957508 = fieldWeight in 1925, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2880087 = idf(docFreq=609, maxDocs=44421)
               0.09375 = fieldNorm(doc=1925)
         0.098646775 = weight(abstract_txt:opacs in 1925) [ClassicSimilarity], result of:
           0.098646775 = score(doc=1925,freq=1.0), product of:
             0.17854644 = queryWeight, product of:
               1.3691019 = boost
               5.8933253 = idf(docFreq=332, maxDocs=44421)
               0.022128657 = queryNorm
             0.55249923 = fieldWeight in 1925, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8933253 = idf(docFreq=332, maxDocs=44421)
               0.09375 = fieldNorm(doc=1925)
         0.103980675 = weight(abstract_txt:investigates in 1925) [ClassicSimilarity], result of:
           0.103980675 = score(doc=1925,freq=1.0), product of:
             0.18492588 = queryWeight, product of:
               1.3933461 = boost
               5.997685 = idf(docFreq=299, maxDocs=44421)
               0.022128657 = queryNorm
             0.562283 = fieldWeight in 1925, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.997685 = idf(docFreq=299, maxDocs=44421)
               0.09375 = fieldNorm(doc=1925)
         0.35807145 = weight(abstract_txt:searches in 1925) [ClassicSimilarity], result of:
           0.35807145 = score(doc=1925,freq=3.0), product of:
             0.42170534 = queryWeight, product of:
               3.644394 = boost
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.022128657 = queryNorm
             0.84910345 = fieldWeight in 1925, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.09375 = fieldNorm(doc=1925)
       0.24 = coord(6/25)
   

3. Drenth, H.; Morris, A.; Tseng, G.: Expert systems as information intermediaries (1991) 0.17

   0.16895829 = sum of:
     0.16895829 = product of:
       0.8447915 = sum of:
         0.044845864 = weight(abstract_txt:available in 3694) [ClassicSimilarity], result of:
           0.044845864 = score(doc=3694,freq=1.0), product of:
             0.09525323 = queryWeight, product of:
               4.304519 = idf(docFreq=1630, maxDocs=44421)
               0.022128657 = queryNorm
             0.47080678 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.304519 = idf(docFreq=1630, maxDocs=44421)
               0.109375 = fieldNorm(doc=3694)
         0.18858404 = weight(abstract_txt:carry in 3694) [ClassicSimilarity], result of:
           0.18858404 = score(doc=3694,freq=1.0), product of:
             0.24816167 = queryWeight, product of:
               1.6140891 = boost
               6.9478774 = idf(docFreq=115, maxDocs=44421)
               0.022128657 = queryNorm
             0.7599241 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.9478774 = idf(docFreq=115, maxDocs=44421)
               0.109375 = fieldNorm(doc=3694)
         0.056082755 = weight(abstract_txt:user in 3694) [ClassicSimilarity], result of:
           0.056082755 = score(doc=3694,freq=1.0), product of:
             0.13930316 = queryWeight, product of:
               1.7102344 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.022128657 = queryNorm
             0.40259498 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.109375 = fieldNorm(doc=3694)
         0.3140907 = weight(abstract_txt:diagnosis in 3694) [ClassicSimilarity], result of:
           0.3140907 = score(doc=3694,freq=1.0), product of:
             0.34868625 = queryWeight, product of:
               1.9132757 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.022128657 = queryNorm
             0.9007832 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.109375 = fieldNorm(doc=3694)
         0.2411881 = weight(abstract_txt:searches in 3694) [ClassicSimilarity], result of:
           0.2411881 = score(doc=3694,freq=1.0), product of:
             0.42170534 = queryWeight, product of:
               3.644394 = boost
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.022128657 = queryNorm
             0.5719351 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.109375 = fieldNorm(doc=3694)
       0.2 = coord(5/25)
   

4. Smith, M.P.; Pollitt, A.S.: ¬The potential for incorporating document ranking in the MenUSE front-end search internemdiary system (1996) 0.16

   0.15609722 = sum of:
     0.15609722 = product of:
       0.48780382 = sum of:
         0.029909823 = weight(abstract_txt:techniques in 49) [ClassicSimilarity], result of:
           0.029909823 = score(doc=49,freq=1.0), product of:
             0.10559241 = queryWeight, product of:
               1.0528742 = boost
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.022128657 = queryNorm
             0.28325734 = fieldWeight in 49, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.0625 = fieldNorm(doc=49)
         0.03090494 = weight(abstract_txt:examines in 49) [ClassicSimilarity], result of:
           0.03090494 = score(doc=49,freq=1.0), product of:
             0.10792169 = queryWeight, product of:
               1.0644237 = boost
               4.581832 = idf(docFreq=1235, maxDocs=44421)
               0.022128657 = queryNorm
             0.2863645 = fieldWeight in 49, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.581832 = idf(docFreq=1235, maxDocs=44421)
               0.0625 = fieldNorm(doc=49)
         0.03637622 = weight(abstract_txt:effective in 49) [ClassicSimilarity], result of:
           0.03637622 = score(doc=49,freq=1.0), product of:
             0.12031003 = queryWeight, product of:
               1.123857 = boost
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.022128657 = queryNorm
             0.302354 = fieldWeight in 49, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.0625 = fieldNorm(doc=49)
         0.0475102 = weight(abstract_txt:concludes in 49) [ClassicSimilarity], result of:
           0.0475102 = score(doc=49,freq=1.0), product of:
             0.14375226 = queryWeight, product of:
               1.2284783 = boost
               5.2880087 = idf(docFreq=609, maxDocs=44421)
               0.022128657 = queryNorm
             0.33050054 = fieldWeight in 49, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2880087 = idf(docFreq=609, maxDocs=44421)
               0.0625 = fieldNorm(doc=49)
         0.0643005 = weight(abstract_txt:compares in 49) [ClassicSimilarity], result of:
           0.0643005 = score(doc=49,freq=1.0), product of:
             0.1758867 = queryWeight, product of:
               1.3588661 = boost
               5.849265 = idf(docFreq=347, maxDocs=44421)
               0.022128657 = queryNorm
             0.36557907 = fieldWeight in 49, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.849265 = idf(docFreq=347, maxDocs=44421)
               0.0625 = fieldNorm(doc=49)
         0.06932045 = weight(abstract_txt:investigates in 49) [ClassicSimilarity], result of:
           0.06932045 = score(doc=49,freq=1.0), product of:
             0.18492588 = queryWeight, product of:
               1.3933461 = boost
               5.997685 = idf(docFreq=299, maxDocs=44421)
               0.022128657 = queryNorm
             0.3748553 = fieldWeight in 49, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.997685 = idf(docFreq=299, maxDocs=44421)
               0.0625 = fieldNorm(doc=49)
         0.071659915 = weight(abstract_txt:user in 49) [ClassicSimilarity], result of:
           0.071659915 = score(doc=49,freq=5.0), product of:
             0.13930316 = queryWeight, product of:
               1.7102344 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.022128657 = queryNorm
             0.514417 = fieldWeight in 49, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.0625 = fieldNorm(doc=49)
         0.13782176 = weight(abstract_txt:searches in 49) [ClassicSimilarity], result of:
           0.13782176 = score(doc=49,freq=1.0), product of:
             0.42170534 = queryWeight, product of:
               3.644394 = boost
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.022128657 = queryNorm
             0.32682008 = fieldWeight in 49, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.0625 = fieldNorm(doc=49)
       0.32 = coord(8/25)
   

5. Tseng, Y.-H.; Lin, C.-J.; Lin, Y.-I.: Text mining techniques for patent analysis (2007) 0.13

   0.13408235 = sum of:
     0.13408235 = product of:
       0.47886553 = sum of:
         0.02925515 = weight(abstract_txt:method in 1935) [ClassicSimilarity], result of:
           0.02925515 = score(doc=1935,freq=1.0), product of:
             0.104045905 = queryWeight, product of:
               1.0451356 = boost
               4.4988065 = idf(docFreq=1342, maxDocs=44421)
               0.022128657 = queryNorm
             0.2811754 = fieldWeight in 1935, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4988065 = idf(docFreq=1342, maxDocs=44421)
               0.0625 = fieldNorm(doc=1935)
         0.059819646 = weight(abstract_txt:techniques in 1935) [ClassicSimilarity], result of:
           0.059819646 = score(doc=1935,freq=4.0), product of:
             0.10559241 = queryWeight, product of:
               1.0528742 = boost
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.022128657 = queryNorm
             0.5665147 = fieldWeight in 1935, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.0625 = fieldNorm(doc=1935)
         0.03637622 = weight(abstract_txt:effective in 1935) [ClassicSimilarity], result of:
           0.03637622 = score(doc=1935,freq=1.0), product of:
             0.12031003 = queryWeight, product of:
               1.123857 = boost
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.022128657 = queryNorm
             0.302354 = fieldWeight in 1935, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.837664 = idf(docFreq=956, maxDocs=44421)
               0.0625 = fieldNorm(doc=1935)
         0.08761536 = weight(abstract_txt:mapping in 1935) [ClassicSimilarity], result of:
           0.08761536 = score(doc=1935,freq=2.0), product of:
             0.17158012 = queryWeight, product of:
               1.3421271 = boost
               5.7772117 = idf(docFreq=373, maxDocs=44421)
               0.022128657 = queryNorm
             0.5106382 = fieldWeight in 1935, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.7772117 = idf(docFreq=373, maxDocs=44421)
               0.0625 = fieldNorm(doc=1935)
         0.062212877 = weight(abstract_txt:efficient in 1935) [ClassicSimilarity], result of:
           0.062212877 = score(doc=1935,freq=1.0), product of:
             0.17205884 = queryWeight, product of:
               1.3439981 = boost
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.022128657 = queryNorm
             0.3615791 = fieldWeight in 1935, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.0625 = fieldNorm(doc=1935)
         0.06576452 = weight(abstract_txt:maps in 1935) [ClassicSimilarity], result of:
           0.06576452 = score(doc=1935,freq=1.0), product of:
             0.17854644 = queryWeight, product of:
               1.3691019 = boost
               5.8933253 = idf(docFreq=332, maxDocs=44421)
               0.022128657 = queryNorm
             0.36833283 = fieldWeight in 1935, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8933253 = idf(docFreq=332, maxDocs=44421)
               0.0625 = fieldNorm(doc=1935)
         0.13782176 = weight(abstract_txt:searches in 1935) [ClassicSimilarity], result of:
           0.13782176 = score(doc=1935,freq=1.0), product of:
             0.42170534 = queryWeight, product of:
               3.644394 = boost
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.022128657 = queryNorm
             0.32682008 = fieldWeight in 1935, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.229121 = idf(docFreq=646, maxDocs=44421)
               0.0625 = fieldNorm(doc=1935)
       0.28 = coord(7/25)