Document (#33597)

Author

Robertson, S.
Tait, J.

Title

Karen Sparck Jones

Source

Journal of the American Society for Information Science and Technology. 59(2008) no.5, S.852-854

Year

2008

Series

In Memoriam

Theme

Biographische Darstellungen

Similar documents (author)

1. Robertson, S.; Tait, J.: In Memoriam Karen Sparck Jones (2007) 5.92

   5.9159946 = sum of:
     5.9159946 = sum of:
       1.8977569 = weight(author_txt:robertson in 2995) [ClassicSimilarity], result of:
         1.8977569 = score(doc=2995,freq=1.0), product of:
           0.5185524 = queryWeight, product of:
             7.319441 = idf(docFreq=79, maxDocs=44421)
             0.07084591 = queryNorm
           3.6597204 = fieldWeight in 2995, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.319441 = idf(docFreq=79, maxDocs=44421)
             0.5 = fieldNorm(doc=2995)
       4.0182376 = weight(author_txt:tait in 2995) [ClassicSimilarity], result of:
         4.0182376 = score(doc=2995,freq=1.0), product of:
           0.8550458 = queryWeight, product of:
             1.2840985 = boost
             9.398883 = idf(docFreq=9, maxDocs=44421)
             0.07084591 = queryNorm
           4.6994414 = fieldWeight in 2995, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.398883 = idf(docFreq=9, maxDocs=44421)
             0.5 = fieldNorm(doc=2995)
   

2. Tait, J.: CALS and its implications for the library and information retrieval communities (1994) 2.51

   2.5113986 = sum of:
     2.5113986 = product of:
       5.022797 = sum of:
         5.022797 = weight(author_txt:tait in 1729) [ClassicSimilarity], result of:
           5.022797 = score(doc=1729,freq=1.0), product of:
             0.8550458 = queryWeight, product of:
               1.2840985 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.07084591 = queryNorm
             5.874302 = fieldWeight in 1729, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.625 = fieldNorm(doc=1729)
       0.5 = coord(1/2)
   

3. Tait, J.A.: Authors and titles : an analytical study of the author concept in codes of cataloguing rules in the English language, from that of the British Museum in 1841 to the Anglo-American Cataloguing Rules 1967 (1969) 2.51

   2.5113986 = sum of:
     2.5113986 = product of:
       5.022797 = sum of:
         5.022797 = weight(author_txt:tait in 3161) [ClassicSimilarity], result of:
           5.022797 = score(doc=3161,freq=1.0), product of:
             0.8550458 = queryWeight, product of:
               1.2840985 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.07084591 = queryNorm
             5.874302 = fieldWeight in 3161, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.625 = fieldNorm(doc=3161)
       0.5 = coord(1/2)
   

4. Stewart, A.; Tait, M.: CALAIS Database Explorer : coping with bibliographic database overload (1997) 2.01

   2.0091188 = sum of:
     2.0091188 = product of:
       4.0182376 = sum of:
         4.0182376 = weight(author_txt:tait in 2674) [ClassicSimilarity], result of:
           4.0182376 = score(doc=2674,freq=1.0), product of:
             0.8550458 = queryWeight, product of:
               1.2840985 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.07084591 = queryNorm
             4.6994414 = fieldWeight in 2674, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.5 = fieldNorm(doc=2674)
       0.5 = coord(1/2)
   

5. Sparck Jones, K.; Tait, J.I.: Automatic search term variant generation (1984) 1.76

   1.757979 = sum of:
     1.757979 = product of:
       3.515958 = sum of:
         3.515958 = weight(author_txt:tait in 2917) [ClassicSimilarity], result of:
           3.515958 = score(doc=2917,freq=1.0), product of:
             0.8550458 = queryWeight, product of:
               1.2840985 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.07084591 = queryNorm
             4.1120114 = fieldWeight in 2917, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.4375 = fieldNorm(doc=2917)
       0.5 = coord(1/2)
   

Similar documents (content)

1. Robertson, S.E.: On relevance weight estimation and query expansion (1986) 0.95

   0.95290315 = sum of:
     0.95290315 = product of:
       1.4293547 = sum of:
         0.55490655 = weight(abstract_txt:jones in 3874) [ClassicSimilarity], result of:
           0.55490655 = score(doc=3874,freq=1.0), product of:
             0.4523318 = queryWeight, product of:
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.0576122 = queryNorm
             1.2267687 = fieldWeight in 3874, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.15625 = fieldNorm(doc=3874)
         0.8744481 = weight(abstract_txt:sparck in 3874) [ClassicSimilarity], result of:
           0.8744481 = score(doc=3874,freq=1.0), product of:
             0.61253834 = queryWeight, product of:
               1.1636921 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.0576122 = queryNorm
             1.4275811 = fieldWeight in 3874, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.15625 = fieldNorm(doc=3874)
       0.6666667 = coord(2/3)
   

2. Needham, R.M.; Sparck Jones, K.: Keywords and clumps (1985) 0.95

   0.9526683 = sum of:
     0.9526683 = sum of:
       0.27745327 = weight(abstract_txt:jones in 4645) [ClassicSimilarity], result of:
         0.27745327 = score(doc=4645,freq=4.0), product of:
           0.4523318 = queryWeight, product of:
             7.85132 = idf(docFreq=46, maxDocs=44421)
             0.0576122 = queryNorm
           0.61338437 = fieldWeight in 4645, product of:
             2.0 = tf(freq=4.0), with freq of:
               4.0 = termFreq=4.0
             7.85132 = idf(docFreq=46, maxDocs=44421)
             0.0390625 = fieldNorm(doc=4645)
       0.43722406 = weight(abstract_txt:sparck in 4645) [ClassicSimilarity], result of:
         0.43722406 = score(doc=4645,freq=4.0), product of:
           0.61253834 = queryWeight, product of:
             1.1636921 = boost
             9.1365185 = idf(docFreq=12, maxDocs=44421)
             0.0576122 = queryNorm
           0.71379054 = fieldWeight in 4645, product of:
             2.0 = tf(freq=4.0), with freq of:
               4.0 = termFreq=4.0
             9.1365185 = idf(docFreq=12, maxDocs=44421)
             0.0390625 = fieldNorm(doc=4645)
       0.237991 = weight(abstract_txt:karen in 4645) [ClassicSimilarity], result of:
         0.237991 = score(doc=4645,freq=1.0), product of:
           0.64822274 = queryWeight, product of:
             1.1971086 = boost
             9.398883 = idf(docFreq=9, maxDocs=44421)
             0.0576122 = queryNorm
           0.36714387 = fieldWeight in 4645, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.398883 = idf(docFreq=9, maxDocs=44421)
             0.0390625 = fieldNorm(doc=4645)
   

3. ¬An introduction to information retrieval (o.J.) 0.95

   0.9525274 = sum of:
     0.9525274 = sum of:
       0.2219626 = weight(abstract_txt:jones in 5533) [ClassicSimilarity], result of:
         0.2219626 = score(doc=5533,freq=1.0), product of:
           0.4523318 = queryWeight, product of:
             7.85132 = idf(docFreq=46, maxDocs=44421)
             0.0576122 = queryNorm
           0.4907075 = fieldWeight in 5533, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.85132 = idf(docFreq=46, maxDocs=44421)
             0.0625 = fieldNorm(doc=5533)
       0.34977925 = weight(abstract_txt:sparck in 5533) [ClassicSimilarity], result of:
         0.34977925 = score(doc=5533,freq=1.0), product of:
           0.61253834 = queryWeight, product of:
             1.1636921 = boost
             9.1365185 = idf(docFreq=12, maxDocs=44421)
             0.0576122 = queryNorm
           0.5710324 = fieldWeight in 5533, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.1365185 = idf(docFreq=12, maxDocs=44421)
             0.0625 = fieldNorm(doc=5533)
       0.3807856 = weight(abstract_txt:karen in 5533) [ClassicSimilarity], result of:
         0.3807856 = score(doc=5533,freq=1.0), product of:
           0.64822274 = queryWeight, product of:
             1.1971086 = boost
             9.398883 = idf(docFreq=9, maxDocs=44421)
             0.0576122 = queryNorm
           0.5874302 = fieldWeight in 5533, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.398883 = idf(docFreq=9, maxDocs=44421)
             0.0625 = fieldNorm(doc=5533)
   

4. Robertson, S.E.: OKAPI at TREC-1 (1994) 0.76

   0.7623224 = sum of:
     0.7623224 = product of:
       1.1434836 = sum of:
         0.4439252 = weight(abstract_txt:jones in 7952) [ClassicSimilarity], result of:
           0.4439252 = score(doc=7952,freq=1.0), product of:
             0.4523318 = queryWeight, product of:
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.0576122 = queryNorm
             0.981415 = fieldWeight in 7952, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.125 = fieldNorm(doc=7952)
         0.6995585 = weight(abstract_txt:sparck in 7952) [ClassicSimilarity], result of:
           0.6995585 = score(doc=7952,freq=1.0), product of:
             0.61253834 = queryWeight, product of:
               1.1636921 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.0576122 = queryNorm
             1.1420648 = fieldWeight in 7952, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.125 = fieldNorm(doc=7952)
       0.6666667 = coord(2/3)
   

5. Robertson, M.; Willett, P.: ¬An upperbound to the performance of ranked output searching : optimal weighting of query terms using a genetic algorithms (1996) 0.76

   0.7623224 = sum of:
     0.7623224 = product of:
       1.1434836 = sum of:
         0.4439252 = weight(abstract_txt:jones in 46) [ClassicSimilarity], result of:
           0.4439252 = score(doc=46,freq=1.0), product of:
             0.4523318 = queryWeight, product of:
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.0576122 = queryNorm
             0.981415 = fieldWeight in 46, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.125 = fieldNorm(doc=46)
         0.6995585 = weight(abstract_txt:sparck in 46) [ClassicSimilarity], result of:
           0.6995585 = score(doc=46,freq=1.0), product of:
             0.61253834 = queryWeight, product of:
               1.1636921 = boost
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.0576122 = queryNorm
             1.1420648 = fieldWeight in 46, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.1365185 = idf(docFreq=12, maxDocs=44421)
               0.125 = fieldNorm(doc=46)
       0.6666667 = coord(2/3)