Document (#10140)

Author

Sembok, T.M.T.
Rijsbergen, C.J. van

Title

IMAGING: a relevant feedback retrieval with nearest neighbour clusters

Source

Information retrieval: new systems and current research. Proceedings of the 15th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Glasgow 1993. Ed.: Ruben Leon

Imprint

London : Taylor Graham

Year

1994

Pages

S.91-107

Abstract

Reports on a study to implement and evaluate imaging retrieval as a relevance feedback retrieval technique with nearest neighbour clusters. Results obtained from experiments show the viability and validity of this strategy and support it as something worth further investigation

Theme

Retrievalalgorithmen

Similar documents (author)

1. Van Rijsbergen, C.J. -> Rijsbergen, C.J. van: 4.46

   4.457759 = sum of:
     4.457759 = weight(author_txt:rijsbergen in 4198) [ClassicSimilarity], result of:
       4.457759 = fieldWeight in 4198, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         8.405631 = idf(docFreq=26, maxDocs=44421)
         0.375 = fieldNorm(doc=4198)
   

2. Rijsbergen, C.J. van: Foundations of evaluation (1974) 4.20

   4.2028155 = sum of:
     4.2028155 = weight(author_txt:rijsbergen in 1077) [ClassicSimilarity], result of:
       4.2028155 = fieldWeight in 1077, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.405631 = idf(docFreq=26, maxDocs=44421)
         0.5 = fieldNorm(doc=1077)
   

3. Rijsbergen, C.J. van: Automatic classification in information retrieval (1978) 4.20

   4.2028155 = sum of:
     4.2028155 = weight(author_txt:rijsbergen in 2411) [ClassicSimilarity], result of:
       4.2028155 = fieldWeight in 2411, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.405631 = idf(docFreq=26, maxDocs=44421)
         0.5 = fieldNorm(doc=2411)
   

4. Rijsbergen, C.J. van: ¬A fast hierarchic clustering algorithm (1970) 4.20

   4.2028155 = sum of:
     4.2028155 = weight(author_txt:rijsbergen in 3299) [ClassicSimilarity], result of:
       4.2028155 = fieldWeight in 3299, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.405631 = idf(docFreq=26, maxDocs=44421)
         0.5 = fieldNorm(doc=3299)
   

5. Rijsbergen, C.J. van: Retrieval effectiveness (1981) 4.20

   4.2028155 = sum of:
     4.2028155 = weight(author_txt:rijsbergen in 3215) [ClassicSimilarity], result of:
       4.2028155 = fieldWeight in 3215, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.405631 = idf(docFreq=26, maxDocs=44421)
         0.5 = fieldNorm(doc=3215)
   

Similar documents (content)

1. Shaw, R.J.; Willett, P.: On the non-random nature of nearest-neighbour document clusters (1993) 0.31

   0.30886132 = sum of:
     0.30886132 = product of:
       1.5443065 = sum of:
         0.108709075 = weight(abstract_txt:obtained in 5816) [ClassicSimilarity], result of:
           0.108709075 = score(doc=5816,freq=2.0), product of:
             0.10688426 = queryWeight, product of:
               1.653929 = boost
               5.7534328 = idf(docFreq=382, maxDocs=44421)
               0.01123233 = queryNorm
             1.0170728 = fieldWeight in 5816, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.7534328 = idf(docFreq=382, maxDocs=44421)
               0.125 = fieldNorm(doc=5816)
         0.050876554 = weight(abstract_txt:retrieval in 5816) [ClassicSimilarity], result of:
           0.050876554 = score(doc=5816,freq=1.0), product of:
             0.11707535 = queryWeight, product of:
               2.9981499 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.01123233 = queryNorm
             0.4345625 = fieldWeight in 5816, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.125 = fieldNorm(doc=5816)
         0.31636927 = weight(abstract_txt:clusters in 5816) [ClassicSimilarity], result of:
           0.31636927 = score(doc=5816,freq=2.0), product of:
             0.27450025 = queryWeight, product of:
               3.7484035 = boost
               6.519684 = idf(docFreq=177, maxDocs=44421)
               0.01123233 = queryNorm
             1.1525282 = fieldWeight in 5816, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.519684 = idf(docFreq=177, maxDocs=44421)
               0.125 = fieldNorm(doc=5816)
         0.43636703 = weight(abstract_txt:nearest in 5816) [ClassicSimilarity], result of:
           0.43636703 = score(doc=5816,freq=1.0), product of:
             0.4285398 = queryWeight, product of:
               4.6835003 = boost
               8.146119 = idf(docFreq=34, maxDocs=44421)
               0.01123233 = queryNorm
             1.0182649 = fieldWeight in 5816, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.146119 = idf(docFreq=34, maxDocs=44421)
               0.125 = fieldNorm(doc=5816)
         0.63198453 = weight(abstract_txt:neighbour in 5816) [ClassicSimilarity], result of:
           0.63198453 = score(doc=5816,freq=1.0), product of:
             0.54856426 = queryWeight, product of:
               5.298937 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.01123233 = queryNorm
             1.1520702 = fieldWeight in 5816, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.125 = fieldNorm(doc=5816)
       0.2 = coord(5/25)
   

2. Mohan, K.C.: Boolean and nearest neighbour text searching in a multi-strategy retrieval system (1996) 0.22

   0.21864577 = sum of:
     0.21864577 = product of:
       1.0932288 = sum of:
         0.014866485 = weight(abstract_txt:results in 324) [ClassicSimilarity], result of:
           0.014866485 = score(doc=324,freq=1.0), product of:
             0.039073296 = queryWeight, product of:
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.01123233 = queryNorm
             0.38047686 = fieldWeight in 324, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.109375 = fieldNorm(doc=324)
         0.06644899 = weight(abstract_txt:strategy in 324) [ClassicSimilarity], result of:
           0.06644899 = score(doc=324,freq=1.0), product of:
             0.106023006 = queryWeight, product of:
               1.647252 = boost
               5.7302055 = idf(docFreq=391, maxDocs=44421)
               0.01123233 = queryNorm
             0.62674123 = fieldWeight in 324, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7302055 = idf(docFreq=391, maxDocs=44421)
               0.109375 = fieldNorm(doc=324)
         0.07710568 = weight(abstract_txt:retrieval in 324) [ClassicSimilarity], result of:
           0.07710568 = score(doc=324,freq=3.0), product of:
             0.11707535 = queryWeight, product of:
               2.9981499 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.01123233 = queryNorm
             0.6585988 = fieldWeight in 324, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.109375 = fieldNorm(doc=324)
         0.3818212 = weight(abstract_txt:nearest in 324) [ClassicSimilarity], result of:
           0.3818212 = score(doc=324,freq=1.0), product of:
             0.4285398 = queryWeight, product of:
               4.6835003 = boost
               8.146119 = idf(docFreq=34, maxDocs=44421)
               0.01123233 = queryNorm
             0.8909818 = fieldWeight in 324, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.146119 = idf(docFreq=34, maxDocs=44421)
               0.109375 = fieldNorm(doc=324)
         0.55298644 = weight(abstract_txt:neighbour in 324) [ClassicSimilarity], result of:
           0.55298644 = score(doc=324,freq=1.0), product of:
             0.54856426 = queryWeight, product of:
               5.298937 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.01123233 = queryNorm
             1.0080614 = fieldWeight in 324, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.109375 = fieldNorm(doc=324)
       0.2 = coord(5/25)
   

3. Al-Hawamdeh, S.; Smith, G.; Willett, P.; Vere, R. de: Using nearest-neighbour searching techniques to access full-text documents (1991) 0.20

   0.20194535 = sum of:
     0.20194535 = product of:
       1.0097268 = sum of:
         0.014866485 = weight(abstract_txt:results in 2299) [ClassicSimilarity], result of:
           0.014866485 = score(doc=2299,freq=1.0), product of:
             0.039073296 = queryWeight, product of:
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.01123233 = queryNorm
             0.38047686 = fieldWeight in 2299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.109375 = fieldNorm(doc=2299)
         0.015535649 = weight(abstract_txt:with in 2299) [ClassicSimilarity], result of:
           0.015535649 = score(doc=2299,freq=2.0), product of:
             0.040237173 = queryWeight, product of:
               1.4351217 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.01123233 = queryNorm
             0.3861019 = fieldWeight in 2299, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.109375 = fieldNorm(doc=2299)
         0.044516988 = weight(abstract_txt:retrieval in 2299) [ClassicSimilarity], result of:
           0.044516988 = score(doc=2299,freq=1.0), product of:
             0.11707535 = queryWeight, product of:
               2.9981499 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.01123233 = queryNorm
             0.3802422 = fieldWeight in 2299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.109375 = fieldNorm(doc=2299)
         0.3818212 = weight(abstract_txt:nearest in 2299) [ClassicSimilarity], result of:
           0.3818212 = score(doc=2299,freq=1.0), product of:
             0.4285398 = queryWeight, product of:
               4.6835003 = boost
               8.146119 = idf(docFreq=34, maxDocs=44421)
               0.01123233 = queryNorm
             0.8909818 = fieldWeight in 2299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.146119 = idf(docFreq=34, maxDocs=44421)
               0.109375 = fieldNorm(doc=2299)
         0.55298644 = weight(abstract_txt:neighbour in 2299) [ClassicSimilarity], result of:
           0.55298644 = score(doc=2299,freq=1.0), product of:
             0.54856426 = queryWeight, product of:
               5.298937 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.01123233 = queryNorm
             1.0080614 = fieldWeight in 2299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.109375 = fieldNorm(doc=2299)
       0.2 = coord(5/25)
   

4. Loughran, H.: ¬A review of nearest neighbour information retrieval (1994) 0.19

   0.19038384 = sum of:
     0.19038384 = product of:
       1.189899 = sum of:
         0.07067091 = weight(abstract_txt:technique in 684) [ClassicSimilarity], result of:
           0.07067091 = score(doc=684,freq=1.0), product of:
             0.10105869 = queryWeight, product of:
               1.608225 = boost
               5.5944448 = idf(docFreq=448, maxDocs=44421)
               0.01123233 = queryNorm
             0.6993056 = fieldWeight in 684, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5944448 = idf(docFreq=448, maxDocs=44421)
               0.125 = fieldNorm(doc=684)
         0.050876554 = weight(abstract_txt:retrieval in 684) [ClassicSimilarity], result of:
           0.050876554 = score(doc=684,freq=1.0), product of:
             0.11707535 = queryWeight, product of:
               2.9981499 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.01123233 = queryNorm
             0.4345625 = fieldWeight in 684, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.125 = fieldNorm(doc=684)
         0.43636703 = weight(abstract_txt:nearest in 684) [ClassicSimilarity], result of:
           0.43636703 = score(doc=684,freq=1.0), product of:
             0.4285398 = queryWeight, product of:
               4.6835003 = boost
               8.146119 = idf(docFreq=34, maxDocs=44421)
               0.01123233 = queryNorm
             1.0182649 = fieldWeight in 684, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.146119 = idf(docFreq=34, maxDocs=44421)
               0.125 = fieldNorm(doc=684)
         0.63198453 = weight(abstract_txt:neighbour in 684) [ClassicSimilarity], result of:
           0.63198453 = score(doc=684,freq=1.0), product of:
             0.54856426 = queryWeight, product of:
               5.298937 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.01123233 = queryNorm
             1.1520702 = fieldWeight in 684, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.125 = fieldNorm(doc=684)
       0.16 = coord(4/25)
   

5. Crestani, F.; Rijsbergen, C.J. van: Information retrieval by imaging (1996) 0.19

   0.18893273 = sum of:
     0.18893273 = product of:
       0.67475975 = sum of:
         0.010618919 = weight(abstract_txt:results in 36) [ClassicSimilarity], result of:
           0.010618919 = score(doc=36,freq=1.0), product of:
             0.039073296 = queryWeight, product of:
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.01123233 = queryNorm
             0.2717692 = fieldWeight in 36, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.078125 = fieldNorm(doc=36)
         0.02436758 = weight(abstract_txt:reports in 36) [ClassicSimilarity], result of:
           0.02436758 = score(doc=36,freq=1.0), product of:
             0.067977965 = queryWeight, product of:
               1.3189977 = boost
               4.5883255 = idf(docFreq=1227, maxDocs=44421)
               0.01123233 = queryNorm
             0.35846293 = fieldWeight in 36, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5883255 = idf(docFreq=1227, maxDocs=44421)
               0.078125 = fieldNorm(doc=36)
         0.025514005 = weight(abstract_txt:further in 36) [ClassicSimilarity], result of:
           0.025514005 = score(doc=36,freq=1.0), product of:
             0.0700937 = queryWeight, product of:
               1.3393666 = boost
               4.6591816 = idf(docFreq=1143, maxDocs=44421)
               0.01123233 = queryNorm
             0.36399856 = fieldWeight in 36, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6591816 = idf(docFreq=1143, maxDocs=44421)
               0.078125 = fieldNorm(doc=36)
         0.011096893 = weight(abstract_txt:with in 36) [ClassicSimilarity], result of:
           0.011096893 = score(doc=36,freq=2.0), product of:
             0.040237173 = queryWeight, product of:
               1.4351217 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.01123233 = queryNorm
             0.2757871 = fieldWeight in 36, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=36)
         0.052438978 = weight(abstract_txt:investigation in 36) [ClassicSimilarity], result of:
           0.052438978 = score(doc=36,freq=1.0), product of:
             0.11330855 = queryWeight, product of:
               1.7029085 = boost
               5.9238153 = idf(docFreq=322, maxDocs=44421)
               0.01123233 = queryNorm
             0.46279806 = fieldWeight in 36, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.9238153 = idf(docFreq=322, maxDocs=44421)
               0.078125 = fieldNorm(doc=36)
         0.06359569 = weight(abstract_txt:retrieval in 36) [ClassicSimilarity], result of:
           0.06359569 = score(doc=36,freq=4.0), product of:
             0.11707535 = queryWeight, product of:
               2.9981499 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.01123233 = queryNorm
             0.5432031 = fieldWeight in 36, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.078125 = fieldNorm(doc=36)
         0.48712766 = weight(abstract_txt:imaging in 36) [ClassicSimilarity], result of:
           0.48712766 = score(doc=36,freq=5.0), product of:
             0.3689281 = queryWeight, product of:
               4.345561 = boost
               7.558333 = idf(docFreq=62, maxDocs=44421)
               0.01123233 = queryNorm
             1.3203864 = fieldWeight in 36, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               7.558333 = idf(docFreq=62, maxDocs=44421)
               0.078125 = fieldNorm(doc=36)
       0.28 = coord(7/25)