Document (#2620)

Author

Robertson, S.E.
Hancock-Beaulieu, M.M.

Title

On the evaluation of IR systems

Source

Information processing and management. 28(1992) no.4, S.457-466

Year

1992

Similar documents (author)

1. Hancock-Beaulieu, M.; Robertson, S.E.; Neilson, C.: Evaluation of online catalogues : an assessment of methods (1990) 5.08

   5.076262 = sum of:
     5.076262 = sum of:
       1.3787413 = weight(author_txt:robertson in 5262) [ClassicSimilarity], result of:
         1.3787413 = score(doc=5262,freq=1.0), product of:
           0.5026266 = queryWeight, product of:
             7.314861 = idf(docFreq=79, maxDocs=44218)
             0.06871308 = queryNorm
           2.7430727 = fieldWeight in 5262, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.314861 = idf(docFreq=79, maxDocs=44218)
             0.375 = fieldNorm(doc=5262)
       1.7761341 = weight(author_txt:beaulieu in 5262) [ClassicSimilarity], result of:
         1.7761341 = score(doc=5262,freq=1.0), product of:
           0.5950783 = queryWeight, product of:
             1.0880888 = boost
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.06871308 = queryNorm
           2.9847066 = fieldWeight in 5262, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.375 = fieldNorm(doc=5262)
       1.9213866 = weight(author_txt:hancock in 5262) [ClassicSimilarity], result of:
         1.9213866 = score(doc=5262,freq=1.0), product of:
           0.62709516 = queryWeight, product of:
             1.1169764 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.06871308 = queryNorm
           3.0639474 = fieldWeight in 5262, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.375 = fieldNorm(doc=5262)
   

2. Robertson, S.E.; Walker, S.; Hancock-Beaulieu, M.M.: Large test collection experiments of an operational, interactive system : OKAPI at TREC (1995) 5.08

   5.076262 = sum of:
     5.076262 = sum of:
       1.3787413 = weight(author_txt:robertson in 6964) [ClassicSimilarity], result of:
         1.3787413 = score(doc=6964,freq=1.0), product of:
           0.5026266 = queryWeight, product of:
             7.314861 = idf(docFreq=79, maxDocs=44218)
             0.06871308 = queryNorm
           2.7430727 = fieldWeight in 6964, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.314861 = idf(docFreq=79, maxDocs=44218)
             0.375 = fieldNorm(doc=6964)
       1.7761341 = weight(author_txt:beaulieu in 6964) [ClassicSimilarity], result of:
         1.7761341 = score(doc=6964,freq=1.0), product of:
           0.5950783 = queryWeight, product of:
             1.0880888 = boost
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.06871308 = queryNorm
           2.9847066 = fieldWeight in 6964, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.375 = fieldNorm(doc=6964)
       1.9213866 = weight(author_txt:hancock in 6964) [ClassicSimilarity], result of:
         1.9213866 = score(doc=6964,freq=1.0), product of:
           0.62709516 = queryWeight, product of:
             1.1169764 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.06871308 = queryNorm
           3.0639474 = fieldWeight in 6964, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.375 = fieldNorm(doc=6964)
   

3. Hancock-Beaulieu, M.; Robertson, S.; Neilson, C.: Evaluation of online catalogues : eliciting information from the user (1991) 5.08

   5.076262 = sum of:
     5.076262 = sum of:
       1.3787413 = weight(author_txt:robertson in 2766) [ClassicSimilarity], result of:
         1.3787413 = score(doc=2766,freq=1.0), product of:
           0.5026266 = queryWeight, product of:
             7.314861 = idf(docFreq=79, maxDocs=44218)
             0.06871308 = queryNorm
           2.7430727 = fieldWeight in 2766, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.314861 = idf(docFreq=79, maxDocs=44218)
             0.375 = fieldNorm(doc=2766)
       1.7761341 = weight(author_txt:beaulieu in 2766) [ClassicSimilarity], result of:
         1.7761341 = score(doc=2766,freq=1.0), product of:
           0.5950783 = queryWeight, product of:
             1.0880888 = boost
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.06871308 = queryNorm
           2.9847066 = fieldWeight in 2766, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.375 = fieldNorm(doc=2766)
       1.9213866 = weight(author_txt:hancock in 2766) [ClassicSimilarity], result of:
         1.9213866 = score(doc=2766,freq=1.0), product of:
           0.62709516 = queryWeight, product of:
             1.1169764 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.06871308 = queryNorm
           3.0639474 = fieldWeight in 2766, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.375 = fieldNorm(doc=2766)
   

4. Jones, S.; Gatford, M.; Robertson, S.; Hancock-Beaulieu, M.; Secker, J.; Walker, S.: Interactive thesaurus navigation : intelligence rules OK? (1995) 3.38

   3.3841748 = sum of:
     3.3841748 = sum of:
       0.9191609 = weight(author_txt:robertson in 180) [ClassicSimilarity], result of:
         0.9191609 = score(doc=180,freq=1.0), product of:
           0.5026266 = queryWeight, product of:
             7.314861 = idf(docFreq=79, maxDocs=44218)
             0.06871308 = queryNorm
           1.8287152 = fieldWeight in 180, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.314861 = idf(docFreq=79, maxDocs=44218)
             0.25 = fieldNorm(doc=180)
       1.1840894 = weight(author_txt:beaulieu in 180) [ClassicSimilarity], result of:
         1.1840894 = score(doc=180,freq=1.0), product of:
           0.5950783 = queryWeight, product of:
             1.0880888 = boost
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.06871308 = queryNorm
           1.9898044 = fieldWeight in 180, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.9592175 = idf(docFreq=41, maxDocs=44218)
             0.25 = fieldNorm(doc=180)
       1.2809244 = weight(author_txt:hancock in 180) [ClassicSimilarity], result of:
         1.2809244 = score(doc=180,freq=1.0), product of:
           0.62709516 = queryWeight, product of:
             1.1169764 = boost
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.06871308 = queryNorm
           2.0426316 = fieldWeight in 180, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.1705265 = idf(docFreq=33, maxDocs=44218)
             0.25 = fieldNorm(doc=180)
   

5. Hancock-Beaulieu, M.M.: User friendliness and human-computer interaction in online library catalogues (1992) 3.29

   3.2866855 = sum of:
     3.2866855 = product of:
       4.930028 = sum of:
         2.3681788 = weight(author_txt:beaulieu in 1255) [ClassicSimilarity], result of:
           2.3681788 = score(doc=1255,freq=1.0), product of:
             0.5950783 = queryWeight, product of:
               1.0880888 = boost
               7.9592175 = idf(docFreq=41, maxDocs=44218)
               0.06871308 = queryNorm
             3.9796088 = fieldWeight in 1255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.9592175 = idf(docFreq=41, maxDocs=44218)
               0.5 = fieldNorm(doc=1255)
         2.5618489 = weight(author_txt:hancock in 1255) [ClassicSimilarity], result of:
           2.5618489 = score(doc=1255,freq=1.0), product of:
             0.62709516 = queryWeight, product of:
               1.1169764 = boost
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.06871308 = queryNorm
             4.0852633 = fieldWeight in 1255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.5 = fieldNorm(doc=1255)
       0.6666667 = coord(2/3)
   

Similar documents (content)

1. Evaluation of information retrieval systems : special topic issue (1996) 1.40

   1.3978914 = sum of:
     1.3978914 = sum of:
       0.4270858 = weight(abstract_txt:systems in 6812) [ClassicSimilarity], result of:
         0.4270858 = score(doc=6812,freq=1.0), product of:
           0.5007046 = queryWeight, product of:
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.14675336 = queryNorm
           0.8529696 = fieldWeight in 6812, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.25 = fieldNorm(doc=6812)
       0.97080564 = weight(abstract_txt:evaluation in 6812) [ClassicSimilarity], result of:
         0.97080564 = score(doc=6812,freq=1.0), product of:
           0.86561817 = queryWeight, product of:
             1.3148384 = boost
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.14675336 = queryNorm
           1.1215172 = fieldWeight in 6812, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.25 = fieldNorm(doc=6812)
   

2. Blandford, A.; Adams, A.; Attfield, S.; Buchanan, G.; Gow, J.; Makri, S.; Rimmer, J.; Warwick, C.: ¬The PRET A Rapporter framework : evaluating digital libraries from the perspective of information work (2008) 1.16

   1.1565143 = sum of:
     1.1565143 = sum of:
       0.29843524 = weight(abstract_txt:systems in 2021) [ClassicSimilarity], result of:
         0.29843524 = score(doc=2021,freq=5.0), product of:
           0.5007046 = queryWeight, product of:
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.14675336 = queryNorm
           0.5960306 = fieldWeight in 2021, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.078125 = fieldNorm(doc=2021)
       0.8580791 = weight(abstract_txt:evaluation in 2021) [ClassicSimilarity], result of:
         0.8580791 = score(doc=2021,freq=8.0), product of:
           0.86561817 = queryWeight, product of:
             1.3148384 = boost
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.14675336 = queryNorm
           0.9912905 = fieldWeight in 2021, product of:
             2.828427 = tf(freq=8.0), with freq of:
               8.0 = termFreq=8.0
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.078125 = fieldNorm(doc=2021)
   

3. Balkan, L.; Arnold, D.; Meijer, S.: Test suites for natural language processing (1995) 1.14

   1.1427376 = sum of:
     1.1427376 = sum of:
       0.30199525 = weight(abstract_txt:systems in 1723) [ClassicSimilarity], result of:
         0.30199525 = score(doc=1723,freq=2.0), product of:
           0.5007046 = queryWeight, product of:
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.14675336 = queryNorm
           0.6031406 = fieldWeight in 1723, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.125 = fieldNorm(doc=1723)
       0.84074235 = weight(abstract_txt:evaluation in 1723) [ClassicSimilarity], result of:
         0.84074235 = score(doc=1723,freq=3.0), product of:
           0.86561817 = queryWeight, product of:
             1.3148384 = boost
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.14675336 = queryNorm
           0.97126234 = fieldWeight in 1723, product of:
             1.7320508 = tf(freq=3.0), with freq of:
               3.0 = termFreq=3.0
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.125 = fieldNorm(doc=1723)
   

4. Hu, X.; Lee, J.H.; Bainbridge, D.; Choi, K.; Organisciak, P.; Downie, J.S.: ¬The MIREX grand challenge : a framework of holistic user-experience evaluation in music information retrieval (2017) 1.10

   1.1010947 = sum of:
     1.1010947 = sum of:
       0.29843524 = weight(abstract_txt:systems in 3321) [ClassicSimilarity], result of:
         0.29843524 = score(doc=3321,freq=5.0), product of:
           0.5007046 = queryWeight, product of:
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.14675336 = queryNorm
           0.5960306 = fieldWeight in 3321, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.078125 = fieldNorm(doc=3321)
       0.80265945 = weight(abstract_txt:evaluation in 3321) [ClassicSimilarity], result of:
         0.80265945 = score(doc=3321,freq=7.0), product of:
           0.86561817 = queryWeight, product of:
             1.3148384 = boost
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.14675336 = queryNorm
           0.9272673 = fieldWeight in 3321, product of:
             2.6457512 = tf(freq=7.0), with freq of:
               7.0 = termFreq=7.0
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.078125 = fieldNorm(doc=3321)
   

5. Warner, J.: Retrieval performance tests in relation to online bibliographic searching (1992) 1.05

   1.0484185 = sum of:
     1.0484185 = sum of:
       0.32031432 = weight(abstract_txt:systems in 4522) [ClassicSimilarity], result of:
         0.32031432 = score(doc=4522,freq=1.0), product of:
           0.5007046 = queryWeight, product of:
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.14675336 = queryNorm
           0.6397272 = fieldWeight in 4522, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4118783 = idf(docFreq=3963, maxDocs=44218)
             0.1875 = fieldNorm(doc=4522)
       0.72810423 = weight(abstract_txt:evaluation in 4522) [ClassicSimilarity], result of:
         0.72810423 = score(doc=4522,freq=1.0), product of:
           0.86561817 = queryWeight, product of:
             1.3148384 = boost
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.14675336 = queryNorm
           0.8411379 = fieldWeight in 4522, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.4860687 = idf(docFreq=1353, maxDocs=44218)
             0.1875 = fieldNorm(doc=4522)