Document (#22596)

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) 4.90

   4.8964057 = sum of:
     4.8964057 = weight(author_txt:nicholas in 3940) [ClassicSimilarity], result of:
       4.8964057 = fieldWeight in 3940, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.834249 = idf(docFreq=45, maxDocs=42740)
         0.625 = fieldNorm(doc=3940)
   

2. Nicholas, D.: Information systems vs information user (1996) 4.90

   4.8964057 = sum of:
     4.8964057 = weight(author_txt:nicholas in 5807) [ClassicSimilarity], result of:
       4.8964057 = fieldWeight in 5807, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.834249 = idf(docFreq=45, maxDocs=42740)
         0.625 = fieldNorm(doc=5807)
   

3. Nicholas, D.: ¬An assessment of the online searching behaviour of practitioner end users (1996) 4.90

   4.8964057 = sum of:
     4.8964057 = weight(author_txt:nicholas in 5901) [ClassicSimilarity], result of:
       4.8964057 = fieldWeight in 5901, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.834249 = idf(docFreq=45, maxDocs=42740)
         0.625 = fieldNorm(doc=5901)
   

4. Nicholas, D.: LISA Plus on CD-ROM : version 4 (1997) 4.90

   4.8964057 = sum of:
     4.8964057 = weight(author_txt:nicholas in 1229) [ClassicSimilarity], result of:
       4.8964057 = fieldWeight in 1229, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.834249 = idf(docFreq=45, maxDocs=42740)
         0.625 = fieldNorm(doc=1229)
   

5. Nicholas, D.: Assessing information needs : tools and techniques (1996) 4.90

   4.8964057 = sum of:
     4.8964057 = weight(author_txt:nicholas in 857) [ClassicSimilarity], result of:
       4.8964057 = fieldWeight in 857, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.834249 = idf(docFreq=45, maxDocs=42740)
         0.625 = fieldNorm(doc=857)
   

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

   0.85921216 = sum of:
     0.85921216 = sum of:
       0.03236713 = weight(abstract_txt:information in 4054) [ClassicSimilarity], result of:
         0.03236713 = score(doc=4054,freq=5.0), product of:
           0.09530469 = queryWeight, product of:
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.03921836 = queryNorm
           0.33961737 = fieldWeight in 4054, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.0625 = fieldNorm(doc=4054)
       0.051343225 = weight(abstract_txt:internet in 4054) [ClassicSimilarity], result of:
         0.051343225 = score(doc=4054,freq=1.0), product of:
           0.22166151 = queryWeight, product of:
             1.5250638 = boost
             3.7060635 = idf(docFreq=2854, maxDocs=42740)
             0.03921836 = queryNorm
           0.23162897 = fieldWeight in 4054, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.7060635 = idf(docFreq=2854, maxDocs=42740)
             0.0625 = fieldNorm(doc=4054)
       0.19706884 = weight(abstract_txt:needs in 4054) [ClassicSimilarity], result of:
         0.19706884 = score(doc=4054,freq=5.0), product of:
           0.31777775 = queryWeight, product of:
             1.8260161 = boost
             4.437409 = idf(docFreq=1373, maxDocs=42740)
             0.03921836 = queryNorm
           0.62014675 = fieldWeight in 4054, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             4.437409 = idf(docFreq=1373, maxDocs=42740)
             0.0625 = fieldNorm(doc=4054)
       0.08949859 = weight(abstract_txt:tools in 4054) [ClassicSimilarity], result of:
         0.08949859 = score(doc=4054,freq=1.0), product of:
           0.32105464 = queryWeight, product of:
             1.8354068 = boost
             4.4602294 = idf(docFreq=1342, maxDocs=42740)
             0.03921836 = queryNorm
           0.27876434 = fieldWeight in 4054, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.4602294 = idf(docFreq=1342, maxDocs=42740)
             0.0625 = fieldNorm(doc=4054)
       0.09349244 = weight(abstract_txt:techniques in 4054) [ClassicSimilarity], result of:
         0.09349244 = score(doc=4054,freq=1.0), product of:
           0.3305363 = queryWeight, product of:
             1.862312 = boost
             4.525612 = idf(docFreq=1257, maxDocs=42740)
             0.03921836 = queryNorm
           0.28285074 = fieldWeight in 4054, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.525612 = idf(docFreq=1257, maxDocs=42740)
             0.0625 = fieldNorm(doc=4054)
       0.09671285 = weight(abstract_txt:concepts in 4054) [ClassicSimilarity], result of:
         0.09671285 = score(doc=4054,freq=1.0), product of:
           0.33808374 = queryWeight, product of:
             1.883454 = boost
             4.576989 = idf(docFreq=1194, maxDocs=42740)
             0.03921836 = queryNorm
           0.28606182 = fieldWeight in 4054, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.576989 = idf(docFreq=1194, maxDocs=42740)
             0.0625 = fieldNorm(doc=4054)
       0.29872912 = weight(abstract_txt:assessing in 4054) [ClassicSimilarity], result of:
         0.29872912 = score(doc=4054,freq=1.0), product of:
           0.7170562 = queryWeight, product of:
             2.74296 = boost
             6.665678 = idf(docFreq=147, maxDocs=42740)
             0.03921836 = queryNorm
           0.41660488 = fieldWeight in 4054, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             6.665678 = idf(docFreq=147, maxDocs=42740)
             0.0625 = fieldNorm(doc=4054)
   

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

   0.5335543 = sum of:
     0.5335543 = product of:
       0.93372 = sum of:
         0.025331285 = weight(abstract_txt:information in 985) [ClassicSimilarity], result of:
           0.025331285 = score(doc=985,freq=1.0), product of:
             0.09530469 = queryWeight, product of:
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.03921836 = queryNorm
             0.26579264 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.109375 = fieldNorm(doc=985)
         0.15423076 = weight(abstract_txt:needs in 985) [ClassicSimilarity], result of:
           0.15423076 = score(doc=985,freq=1.0), product of:
             0.31777775 = queryWeight, product of:
               1.8260161 = boost
               4.437409 = idf(docFreq=1373, maxDocs=42740)
               0.03921836 = queryNorm
             0.4853416 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.437409 = idf(docFreq=1373, maxDocs=42740)
               0.109375 = fieldNorm(doc=985)
         0.231382 = weight(abstract_txt:techniques in 985) [ClassicSimilarity], result of:
           0.231382 = score(doc=985,freq=2.0), product of:
             0.3305363 = queryWeight, product of:
               1.862312 = boost
               4.525612 = idf(docFreq=1257, maxDocs=42740)
               0.03921836 = queryNorm
             0.7000199 = fieldWeight in 985, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.525612 = idf(docFreq=1257, maxDocs=42740)
               0.109375 = fieldNorm(doc=985)
         0.52277595 = weight(abstract_txt:assessing in 985) [ClassicSimilarity], result of:
           0.52277595 = score(doc=985,freq=1.0), product of:
             0.7170562 = queryWeight, product of:
               2.74296 = boost
               6.665678 = idf(docFreq=147, maxDocs=42740)
               0.03921836 = queryNorm
             0.7290585 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.665678 = idf(docFreq=147, maxDocs=42740)
               0.109375 = fieldNorm(doc=985)
       0.5714286 = coord(4/7)
   

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

   0.52703613 = sum of:
     0.52703613 = product of:
       1.229751 = sum of:
         0.043425057 = weight(abstract_txt:information in 1466) [ClassicSimilarity], result of:
           0.043425057 = score(doc=1466,freq=1.0), product of:
             0.09530469 = queryWeight, product of:
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.03921836 = queryNorm
             0.4556445 = fieldWeight in 1466, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.1875 = fieldNorm(doc=1466)
         0.29013854 = weight(abstract_txt:concepts in 1466) [ClassicSimilarity], result of:
           0.29013854 = score(doc=1466,freq=1.0), product of:
             0.33808374 = queryWeight, product of:
               1.883454 = boost
               4.576989 = idf(docFreq=1194, maxDocs=42740)
               0.03921836 = queryNorm
             0.85818547 = fieldWeight in 1466, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.576989 = idf(docFreq=1194, maxDocs=42740)
               0.1875 = fieldNorm(doc=1466)
         0.89618737 = weight(abstract_txt:assessing in 1466) [ClassicSimilarity], result of:
           0.89618737 = score(doc=1466,freq=1.0), product of:
             0.7170562 = queryWeight, product of:
               2.74296 = boost
               6.665678 = idf(docFreq=147, maxDocs=42740)
               0.03921836 = queryNorm
             1.2498146 = fieldWeight in 1466, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.665678 = idf(docFreq=147, maxDocs=42740)
               0.1875 = fieldNorm(doc=1466)
       0.42857143 = coord(3/7)
   

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

   0.4908346 = sum of:
     0.4908346 = product of:
       0.8589605 = sum of:
         0.025331285 = weight(abstract_txt:information in 4884) [ClassicSimilarity], result of:
           0.025331285 = score(doc=4884,freq=1.0), product of:
             0.09530469 = queryWeight, product of:
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.03921836 = queryNorm
             0.26579264 = fieldWeight in 4884, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.109375 = fieldNorm(doc=4884)
         0.15423076 = weight(abstract_txt:needs in 4884) [ClassicSimilarity], result of:
           0.15423076 = score(doc=4884,freq=1.0), product of:
             0.31777775 = queryWeight, product of:
               1.8260161 = boost
               4.437409 = idf(docFreq=1373, maxDocs=42740)
               0.03921836 = queryNorm
             0.4853416 = fieldWeight in 4884, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.437409 = idf(docFreq=1373, maxDocs=42740)
               0.109375 = fieldNorm(doc=4884)
         0.15662251 = weight(abstract_txt:tools in 4884) [ClassicSimilarity], result of:
           0.15662251 = score(doc=4884,freq=1.0), product of:
             0.32105464 = queryWeight, product of:
               1.8354068 = boost
               4.4602294 = idf(docFreq=1342, maxDocs=42740)
               0.03921836 = queryNorm
             0.48783758 = fieldWeight in 4884, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4602294 = idf(docFreq=1342, maxDocs=42740)
               0.109375 = fieldNorm(doc=4884)
         0.52277595 = weight(abstract_txt:assessing in 4884) [ClassicSimilarity], result of:
           0.52277595 = score(doc=4884,freq=1.0), product of:
             0.7170562 = queryWeight, product of:
               2.74296 = boost
               6.665678 = idf(docFreq=147, maxDocs=42740)
               0.03921836 = queryNorm
             0.7290585 = fieldWeight in 4884, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.665678 = idf(docFreq=147, maxDocs=42740)
               0.109375 = fieldNorm(doc=4884)
       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

   0.43190268 = sum of:
     0.43190268 = product of:
       0.6046637 = sum of:
         0.025331285 = weight(abstract_txt:information in 1507) [ClassicSimilarity], result of:
           0.025331285 = score(doc=1507,freq=1.0), product of:
             0.09530469 = queryWeight, product of:
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.03921836 = queryNorm
             0.26579264 = fieldWeight in 1507, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.109375 = fieldNorm(doc=1507)
         0.08985064 = weight(abstract_txt:internet in 1507) [ClassicSimilarity], result of:
           0.08985064 = score(doc=1507,freq=1.0), product of:
             0.22166151 = queryWeight, product of:
               1.5250638 = boost
               3.7060635 = idf(docFreq=2854, maxDocs=42740)
               0.03921836 = queryNorm
             0.4053507 = fieldWeight in 1507, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7060635 = idf(docFreq=2854, maxDocs=42740)
               0.109375 = fieldNorm(doc=1507)
         0.15662251 = weight(abstract_txt:tools in 1507) [ClassicSimilarity], result of:
           0.15662251 = score(doc=1507,freq=1.0), product of:
             0.32105464 = queryWeight, product of:
               1.8354068 = boost
               4.4602294 = idf(docFreq=1342, maxDocs=42740)
               0.03921836 = queryNorm
             0.48783758 = fieldWeight in 1507, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4602294 = idf(docFreq=1342, maxDocs=42740)
               0.109375 = fieldNorm(doc=1507)
         0.16361177 = weight(abstract_txt:techniques in 1507) [ClassicSimilarity], result of:
           0.16361177 = score(doc=1507,freq=1.0), product of:
             0.3305363 = queryWeight, product of:
               1.862312 = boost
               4.525612 = idf(docFreq=1257, maxDocs=42740)
               0.03921836 = queryNorm
             0.4949888 = fieldWeight in 1507, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.525612 = idf(docFreq=1257, maxDocs=42740)
               0.109375 = fieldNorm(doc=1507)
         0.1692475 = weight(abstract_txt:concepts in 1507) [ClassicSimilarity], result of:
           0.1692475 = score(doc=1507,freq=1.0), product of:
             0.33808374 = queryWeight, product of:
               1.883454 = boost
               4.576989 = idf(docFreq=1194, maxDocs=42740)
               0.03921836 = queryNorm
             0.5006082 = fieldWeight in 1507, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.576989 = idf(docFreq=1194, maxDocs=42740)
               0.109375 = fieldNorm(doc=1507)
       0.71428573 = coord(5/7)