Document (#22595)

Author

Nicholas, D.

Title

Assessing information needs : tools, techniques and concepts for the Internet age

Issue

2nd ed.

Imprint

London : Aslib

Year

2000

Pages

XII, 163 S

Isbn

0-85142-433-3

Series

Aslib know how guides

Theme

Internet
Informationsdienstleistungen

Similar documents (author)

1. Nicholas, D.: Are information professionals really better online searchers than end-users? : (and whose story do you believe?) (1995) 4.92

   4.9205165 = sum of:
     4.9205165 = weight(author_txt:nicholas in 3939) [ClassicSimilarity], result of:
       4.9205165 = fieldWeight in 3939, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.872826 = idf(docFreq=45, maxDocs=44421)
         0.625 = fieldNorm(doc=3939)
   

2. Nicholas, D.: Information systems vs information user (1996) 4.92

   4.9205165 = sum of:
     4.9205165 = weight(author_txt:nicholas in 5806) [ClassicSimilarity], result of:
       4.9205165 = fieldWeight in 5806, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.872826 = idf(docFreq=45, maxDocs=44421)
         0.625 = fieldNorm(doc=5806)
   

3. Nicholas, D.: ¬An assessment of the online searching behaviour of practitioner end users (1996) 4.92

   4.9205165 = sum of:
     4.9205165 = weight(author_txt:nicholas in 5900) [ClassicSimilarity], result of:
       4.9205165 = fieldWeight in 5900, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.872826 = idf(docFreq=45, maxDocs=44421)
         0.625 = fieldNorm(doc=5900)
   

4. Nicholas, D.: LISA Plus on CD-ROM : version 4 (1997) 4.92

   4.9205165 = sum of:
     4.9205165 = weight(author_txt:nicholas in 1228) [ClassicSimilarity], result of:
       4.9205165 = fieldWeight in 1228, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.872826 = idf(docFreq=45, maxDocs=44421)
         0.625 = fieldNorm(doc=1228)
   

5. Nicholas, D.: Assessing information needs : tools and techniques (1996) 4.92

   4.9205165 = sum of:
     4.9205165 = weight(author_txt:nicholas in 6941) [ClassicSimilarity], result of:
       4.9205165 = fieldWeight in 6941, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.872826 = idf(docFreq=45, maxDocs=44421)
         0.625 = fieldNorm(doc=6941)
   

Similar documents (content)

1. Inskip, C.; Butterworth, R.; MacFarlane, A.: ¬A study of the information needs of the users of a folk music library and the implications for the design of a digital library system (2008) 0.86

   0.85771513 = sum of:
     0.85771513 = sum of:
       0.031909697 = weight(abstract_txt:information in 3053) [ClassicSimilarity], result of:
         0.031909697 = score(doc=3053,freq=5.0), product of:
           0.094393 = queryWeight, product of:
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.039023116 = queryNorm
           0.3380515 = fieldWeight in 3053, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.0625 = fieldNorm(doc=3053)
       0.05226866 = weight(abstract_txt:internet in 3053) [ClassicSimilarity], result of:
         0.05226866 = score(doc=3053,freq=1.0), product of:
           0.2242895 = queryWeight, product of:
             1.5414683 = boost
             3.7286568 = idf(docFreq=2900, maxDocs=44421)
             0.039023116 = queryNorm
           0.23304105 = fieldWeight in 3053, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.7286568 = idf(docFreq=2900, maxDocs=44421)
             0.0625 = fieldNorm(doc=3053)
       0.19570334 = weight(abstract_txt:needs in 3053) [ClassicSimilarity], result of:
         0.19570334 = score(doc=3053,freq=5.0), product of:
           0.31626916 = queryWeight, product of:
             1.8304528 = boost
             4.4276814 = idf(docFreq=1441, maxDocs=44421)
             0.039023116 = queryNorm
           0.6187873 = fieldWeight in 3053, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             4.4276814 = idf(docFreq=1441, maxDocs=44421)
             0.0625 = fieldNorm(doc=3053)
       0.08877384 = weight(abstract_txt:tools in 3053) [ClassicSimilarity], result of:
         0.08877384 = score(doc=3053,freq=1.0), product of:
           0.31927973 = queryWeight, product of:
             1.8391442 = boost
             4.448705 = idf(docFreq=1411, maxDocs=44421)
             0.039023116 = queryNorm
           0.27804407 = fieldWeight in 3053, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.448705 = idf(docFreq=1411, maxDocs=44421)
             0.0625 = fieldNorm(doc=3053)
       0.09386151 = weight(abstract_txt:techniques in 3053) [ClassicSimilarity], result of:
         0.09386151 = score(doc=3053,freq=1.0), product of:
           0.3313648 = queryWeight, product of:
             1.8736278 = boost
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.039023116 = queryNorm
           0.28325734 = fieldWeight in 3053, 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=3053)
       0.094975844 = weight(abstract_txt:concepts in 3053) [ClassicSimilarity], result of:
         0.094975844 = score(doc=3053,freq=1.0), product of:
           0.33398232 = queryWeight, product of:
             1.8810133 = boost
             4.549982 = idf(docFreq=1275, maxDocs=44421)
             0.039023116 = queryNorm
           0.28437388 = fieldWeight in 3053, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.549982 = idf(docFreq=1275, maxDocs=44421)
             0.0625 = fieldNorm(doc=3053)
       0.3002222 = weight(abstract_txt:assessing in 3053) [ClassicSimilarity], result of:
         0.3002222 = score(doc=3053,freq=1.0), product of:
           0.7193549 = queryWeight, product of:
             2.760589 = boost
             6.677587 = idf(docFreq=151, maxDocs=44421)
             0.039023116 = queryNorm
           0.4173492 = fieldWeight in 3053, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             6.677587 = idf(docFreq=151, maxDocs=44421)
             0.0625 = fieldNorm(doc=3053)
   

2. McClure, C.R.: User-based data collection techniques and strategies for evaluating networked information services (1994) 0.53

   0.5347541 = sum of:
     0.5347541 = product of:
       0.9358196 = sum of:
         0.024973286 = weight(abstract_txt:information in 984) [ClassicSimilarity], result of:
           0.024973286 = score(doc=984,freq=1.0), product of:
             0.094393 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.039023116 = queryNorm
             0.26456714 = fieldWeight in 984, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.109375 = fieldNorm(doc=984)
         0.15316209 = weight(abstract_txt:needs in 984) [ClassicSimilarity], result of:
           0.15316209 = score(doc=984,freq=1.0), product of:
             0.31626916 = queryWeight, product of:
               1.8304528 = boost
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.039023116 = queryNorm
             0.48427767 = fieldWeight in 984, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.109375 = fieldNorm(doc=984)
         0.2322954 = weight(abstract_txt:techniques in 984) [ClassicSimilarity], result of:
           0.2322954 = score(doc=984,freq=2.0), product of:
             0.3313648 = queryWeight, product of:
               1.8736278 = boost
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.039023116 = queryNorm
             0.70102614 = fieldWeight in 984, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.109375 = fieldNorm(doc=984)
         0.52538884 = weight(abstract_txt:assessing in 984) [ClassicSimilarity], result of:
           0.52538884 = score(doc=984,freq=1.0), product of:
             0.7193549 = queryWeight, product of:
               2.760589 = boost
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.039023116 = queryNorm
             0.7303611 = fieldWeight in 984, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.109375 = fieldNorm(doc=984)
       0.5714286 = coord(4/7)
   

3. Gillman, P.: Assessing customer requirements (1994) 0.53

   0.5264595 = sum of:
     0.5264595 = product of:
       1.2284055 = sum of:
         0.042811345 = weight(abstract_txt:information in 1465) [ClassicSimilarity], result of:
           0.042811345 = score(doc=1465,freq=1.0), product of:
             0.094393 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.039023116 = queryNorm
             0.45354366 = fieldWeight in 1465, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.1875 = fieldNorm(doc=1465)
         0.28492755 = weight(abstract_txt:concepts in 1465) [ClassicSimilarity], result of:
           0.28492755 = score(doc=1465,freq=1.0), product of:
             0.33398232 = queryWeight, product of:
               1.8810133 = boost
               4.549982 = idf(docFreq=1275, maxDocs=44421)
               0.039023116 = queryNorm
             0.85312164 = fieldWeight in 1465, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.549982 = idf(docFreq=1275, maxDocs=44421)
               0.1875 = fieldNorm(doc=1465)
         0.9006666 = weight(abstract_txt:assessing in 1465) [ClassicSimilarity], result of:
           0.9006666 = score(doc=1465,freq=1.0), product of:
             0.7193549 = queryWeight, product of:
               2.760589 = boost
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.039023116 = queryNorm
             1.2520475 = fieldWeight in 1465, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.1875 = fieldNorm(doc=1465)
       0.42857143 = coord(3/7)
   

4. Schaefer, M.T.: Electronic description initiatives to save endangered archives (1998) 0.49

   0.49078768 = sum of:
     0.49078768 = product of:
       0.85887843 = sum of:
         0.024973286 = weight(abstract_txt:information in 4883) [ClassicSimilarity], result of:
           0.024973286 = score(doc=4883,freq=1.0), product of:
             0.094393 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.039023116 = queryNorm
             0.26456714 = fieldWeight in 4883, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.109375 = fieldNorm(doc=4883)
         0.15316209 = weight(abstract_txt:needs in 4883) [ClassicSimilarity], result of:
           0.15316209 = score(doc=4883,freq=1.0), product of:
             0.31626916 = queryWeight, product of:
               1.8304528 = boost
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.039023116 = queryNorm
             0.48427767 = fieldWeight in 4883, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.109375 = fieldNorm(doc=4883)
         0.15535422 = weight(abstract_txt:tools in 4883) [ClassicSimilarity], result of:
           0.15535422 = score(doc=4883,freq=1.0), product of:
             0.31927973 = queryWeight, product of:
               1.8391442 = boost
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.039023116 = queryNorm
             0.48657712 = fieldWeight in 4883, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.109375 = fieldNorm(doc=4883)
         0.52538884 = weight(abstract_txt:assessing in 4883) [ClassicSimilarity], result of:
           0.52538884 = score(doc=4883,freq=1.0), product of:
             0.7193549 = queryWeight, product of:
               2.760589 = boost
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.039023116 = queryNorm
             0.7303611 = fieldWeight in 4883, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.109375 = fieldNorm(doc=4883)
       0.5714286 = coord(4/7)
   

5. Engle, M.E. et al.: Internet connections : a librarians's guide to dial-up access and use (1993) 0.43

   0.43018788 = sum of:
     0.43018788 = product of:
       0.60226303 = sum of:
         0.024973286 = weight(abstract_txt:information in 1506) [ClassicSimilarity], result of:
           0.024973286 = score(doc=1506,freq=1.0), product of:
             0.094393 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.039023116 = queryNorm
             0.26456714 = fieldWeight in 1506, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.109375 = fieldNorm(doc=1506)
         0.09147016 = weight(abstract_txt:internet in 1506) [ClassicSimilarity], result of:
           0.09147016 = score(doc=1506,freq=1.0), product of:
             0.2242895 = queryWeight, product of:
               1.5414683 = boost
               3.7286568 = idf(docFreq=2900, maxDocs=44421)
               0.039023116 = queryNorm
             0.40782183 = fieldWeight in 1506, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7286568 = idf(docFreq=2900, maxDocs=44421)
               0.109375 = fieldNorm(doc=1506)
         0.15535422 = weight(abstract_txt:tools in 1506) [ClassicSimilarity], result of:
           0.15535422 = score(doc=1506,freq=1.0), product of:
             0.31927973 = queryWeight, product of:
               1.8391442 = boost
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.039023116 = queryNorm
             0.48657712 = fieldWeight in 1506, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.109375 = fieldNorm(doc=1506)
         0.16425765 = weight(abstract_txt:techniques in 1506) [ClassicSimilarity], result of:
           0.16425765 = score(doc=1506,freq=1.0), product of:
             0.3313648 = queryWeight, product of:
               1.8736278 = boost
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.039023116 = queryNorm
             0.49570033 = fieldWeight in 1506, 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=1506)
         0.16620773 = weight(abstract_txt:concepts in 1506) [ClassicSimilarity], result of:
           0.16620773 = score(doc=1506,freq=1.0), product of:
             0.33398232 = queryWeight, product of:
               1.8810133 = boost
               4.549982 = idf(docFreq=1275, maxDocs=44421)
               0.039023116 = queryNorm
             0.4976543 = fieldWeight in 1506, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.549982 = idf(docFreq=1275, maxDocs=44421)
               0.109375 = fieldNorm(doc=1506)
       0.71428573 = coord(5/7)