Document (#14869)

Author

Gauch, S.
Wang, J.

Title

Corpus analysis for TREC 5 query expansion

Source

The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman

Imprint

Gaithersburgh, MD : National Institute of Standards and Technology

Year

1997

Pages

S.537-546

Series

NIST special publication;

Theme

Retrievalstudien
Semantisches Umfeld in Indexierung u. Retrieval

Object

TREC

Similar documents (author)

1. Gauch, S.: Intelligent information retrieval : an introduction (1992) 2.78

   2.781173 = sum of:
     2.781173 = product of:
       5.562346 = sum of:
         5.562346 = weight(author_txt:gauch in 502) [ClassicSimilarity], result of:
           5.562346 = score(doc=502,freq=1.0), product of:
             0.91227525 = queryWeight, product of:
               1.4924326 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.06265837 = queryNorm
             6.0972233 = fieldWeight in 502, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.625 = fieldNorm(doc=502)
       0.5 = coord(1/2)
   

2. Gauch, S.; Smith, J.B.: ¬An expert system for automatic query reformation (1993) 2.22

   2.2249384 = sum of:
     2.2249384 = product of:
       4.449877 = sum of:
         4.449877 = weight(author_txt:gauch in 3692) [ClassicSimilarity], result of:
           4.449877 = score(doc=3692,freq=1.0), product of:
             0.91227525 = queryWeight, product of:
               1.4924326 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.06265837 = queryNorm
             4.8777785 = fieldWeight in 3692, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.5 = fieldNorm(doc=3692)
       0.5 = coord(1/2)
   

3. Gauch, S.; Chong, M.K.: Automatic word similarity detection for TREC 4 query expansion (1996) 2.22

   2.2249384 = sum of:
     2.2249384 = product of:
       4.449877 = sum of:
         4.449877 = weight(author_txt:gauch in 3059) [ClassicSimilarity], result of:
           4.449877 = score(doc=3059,freq=1.0), product of:
             0.91227525 = queryWeight, product of:
               1.4924326 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.06265837 = queryNorm
             4.8777785 = fieldWeight in 3059, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.5 = fieldNorm(doc=3059)
       0.5 = coord(1/2)
   

4. Haverkamp, D.S.; Gauch, S.: Intelligent information agents : review and challenges for distributed information sources (1998) 2.22

   2.2249384 = sum of:
     2.2249384 = product of:
       4.449877 = sum of:
         4.449877 = weight(author_txt:gauch in 3882) [ClassicSimilarity], result of:
           4.449877 = score(doc=3882,freq=1.0), product of:
             0.91227525 = queryWeight, product of:
               1.4924326 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.06265837 = queryNorm
             4.8777785 = fieldWeight in 3882, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.5 = fieldNorm(doc=3882)
       0.5 = coord(1/2)
   

5. Gauch, S.; Chandramouli, A.; Ranganathan, S.: Training a hierarchical classifier using inter document relationships (2009) 1.67

   1.6687037 = sum of:
     1.6687037 = product of:
       3.3374074 = sum of:
         3.3374074 = weight(author_txt:gauch in 3697) [ClassicSimilarity], result of:
           3.3374074 = score(doc=3697,freq=1.0), product of:
             0.91227525 = queryWeight, product of:
               1.4924326 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.06265837 = queryNorm
             3.6583338 = fieldWeight in 3697, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.375 = fieldNorm(doc=3697)
       0.5 = coord(1/2)
   

Similar documents (content)

1. Abdelali, A.; Cowie, J.; Soliman, H.S.: Improving query precision using semantic expansion (2007) 0.96

   0.9601639 = sum of:
     0.9601639 = product of:
       1.2002048 = sum of:
         0.22693577 = weight(abstract_txt:query in 1917) [ClassicSimilarity], result of:
           0.22693577 = score(doc=1917,freq=4.0), product of:
             0.30547723 = queryWeight, product of:
               1.3041457 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.049266152 = queryNorm
             0.74288934 = fieldWeight in 1917, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.078125 = fieldNorm(doc=1917)
         0.23869288 = weight(abstract_txt:corpus in 1917) [ClassicSimilarity], result of:
           0.23869288 = score(doc=1917,freq=1.0), product of:
             0.5015218 = queryWeight, product of:
               1.6710199 = boost
               6.0919957 = idf(docFreq=272, maxDocs=44421)
               0.049266152 = queryNorm
             0.47593716 = fieldWeight in 1917, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0919957 = idf(docFreq=272, maxDocs=44421)
               0.078125 = fieldNorm(doc=1917)
         0.41644055 = weight(abstract_txt:expansion in 1917) [ClassicSimilarity], result of:
           0.41644055 = score(doc=1917,freq=3.0), product of:
             0.50395507 = queryWeight, product of:
               1.6750686 = boost
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.049266152 = queryNorm
             0.8263446 = fieldWeight in 1917, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.078125 = fieldNorm(doc=1917)
         0.3181356 = weight(abstract_txt:trec in 1917) [ClassicSimilarity], result of:
           0.3181356 = score(doc=1917,freq=1.0), product of:
             0.6073957 = queryWeight, product of:
               1.8389611 = boost
               6.704255 = idf(docFreq=147, maxDocs=44421)
               0.049266152 = queryNorm
             0.5237699 = fieldWeight in 1917, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.704255 = idf(docFreq=147, maxDocs=44421)
               0.078125 = fieldNorm(doc=1917)
       0.8 = coord(4/5)
   

2. Bhogal, J.; Macfarlane, A.; Smith, P.: ¬A review of ontology based query expansion (2007) 0.87

   0.8671947 = sum of:
     0.8671947 = product of:
       1.4453244 = sum of:
         0.3335261 = weight(abstract_txt:query in 1919) [ClassicSimilarity], result of:
           0.3335261 = score(doc=1919,freq=6.0), product of:
             0.30547723 = queryWeight, product of:
               1.3041457 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.049266152 = queryNorm
             1.0918199 = fieldWeight in 1919, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.09375 = fieldNorm(doc=1919)
         0.40507525 = weight(abstract_txt:corpus in 1919) [ClassicSimilarity], result of:
           0.40507525 = score(doc=1919,freq=2.0), product of:
             0.5015218 = queryWeight, product of:
               1.6710199 = boost
               6.0919957 = idf(docFreq=272, maxDocs=44421)
               0.049266152 = queryNorm
             0.80769217 = fieldWeight in 1919, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.0919957 = idf(docFreq=272, maxDocs=44421)
               0.09375 = fieldNorm(doc=1919)
         0.70672315 = weight(abstract_txt:expansion in 1919) [ClassicSimilarity], result of:
           0.70672315 = score(doc=1919,freq=6.0), product of:
             0.50395507 = queryWeight, product of:
               1.6750686 = boost
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.049266152 = queryNorm
             1.4023535 = fieldWeight in 1919, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.09375 = fieldNorm(doc=1919)
       0.6 = coord(3/5)
   

3. Vechtomova, O.; Karamuftuoglu, M.: Elicitation and use of relevance feedback information (2006) 0.87

   0.8658886 = sum of:
     0.8658886 = product of:
       1.0823607 = sum of:
         0.06138692 = weight(abstract_txt:analysis in 1966) [ClassicSimilarity], result of:
           0.06138692 = score(doc=1966,freq=1.0), product of:
             0.17960839 = queryWeight, product of:
               3.6456752 = idf(docFreq=3151, maxDocs=44421)
               0.049266152 = queryNorm
             0.34178203 = fieldWeight in 1966, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6456752 = idf(docFreq=3151, maxDocs=44421)
               0.09375 = fieldNorm(doc=1966)
         0.19256139 = weight(abstract_txt:query in 1966) [ClassicSimilarity], result of:
           0.19256139 = score(doc=1966,freq=2.0), product of:
             0.30547723 = queryWeight, product of:
               1.3041457 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.049266152 = queryNorm
             0.6303625 = fieldWeight in 1966, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.09375 = fieldNorm(doc=1966)
         0.28851852 = weight(abstract_txt:expansion in 1966) [ClassicSimilarity], result of:
           0.28851852 = score(doc=1966,freq=1.0), product of:
             0.50395507 = queryWeight, product of:
               1.6750686 = boost
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.049266152 = queryNorm
             0.5725084 = fieldWeight in 1966, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.09375 = fieldNorm(doc=1966)
         0.539894 = weight(abstract_txt:trec in 1966) [ClassicSimilarity], result of:
           0.539894 = score(doc=1966,freq=2.0), product of:
             0.6073957 = queryWeight, product of:
               1.8389611 = boost
               6.704255 = idf(docFreq=147, maxDocs=44421)
               0.049266152 = queryNorm
             0.888867 = fieldWeight in 1966, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.704255 = idf(docFreq=147, maxDocs=44421)
               0.09375 = fieldNorm(doc=1966)
       0.8 = coord(4/5)
   

4. Pal, D.; Mitra, M.; Datta, K.: Improving query expansion using WordNet (2014) 0.85

   0.8524677 = sum of:
     0.8524677 = product of:
       1.0655847 = sum of:
         0.18154863 = weight(abstract_txt:query in 2545) [ClassicSimilarity], result of:
           0.18154863 = score(doc=2545,freq=4.0), product of:
             0.30547723 = queryWeight, product of:
               1.3041457 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.049266152 = queryNorm
             0.5943115 = fieldWeight in 2545, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.0625 = fieldNorm(doc=2545)
         0.1909543 = weight(abstract_txt:corpus in 2545) [ClassicSimilarity], result of:
           0.1909543 = score(doc=2545,freq=1.0), product of:
             0.5015218 = queryWeight, product of:
               1.6710199 = boost
               6.0919957 = idf(docFreq=272, maxDocs=44421)
               0.049266152 = queryNorm
             0.38074973 = fieldWeight in 2545, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0919957 = idf(docFreq=272, maxDocs=44421)
               0.0625 = fieldNorm(doc=2545)
         0.33315244 = weight(abstract_txt:expansion in 2545) [ClassicSimilarity], result of:
           0.33315244 = score(doc=2545,freq=3.0), product of:
             0.50395507 = queryWeight, product of:
               1.6750686 = boost
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.049266152 = queryNorm
             0.6610757 = fieldWeight in 2545, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.0625 = fieldNorm(doc=2545)
         0.35992932 = weight(abstract_txt:trec in 2545) [ClassicSimilarity], result of:
           0.35992932 = score(doc=2545,freq=2.0), product of:
             0.6073957 = queryWeight, product of:
               1.8389611 = boost
               6.704255 = idf(docFreq=147, maxDocs=44421)
               0.049266152 = queryNorm
             0.592578 = fieldWeight in 2545, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.704255 = idf(docFreq=147, maxDocs=44421)
               0.0625 = fieldNorm(doc=2545)
       0.8 = coord(4/5)
   

5. Vakkari, P.; Jones, S.; MacFarlane, A.; Sormunen, E.: Query exhaustivity, relevance feedback and search success in automatic and interactive query expansion (2004) 0.75

   0.7542168 = sum of:
     0.7542168 = product of:
       0.94277096 = sum of:
         0.040924616 = weight(abstract_txt:analysis in 5435) [ClassicSimilarity], result of:
           0.040924616 = score(doc=5435,freq=1.0), product of:
             0.17960839 = queryWeight, product of:
               3.6456752 = idf(docFreq=3151, maxDocs=44421)
               0.049266152 = queryNorm
             0.2278547 = fieldWeight in 5435, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6456752 = idf(docFreq=3151, maxDocs=44421)
               0.0625 = fieldNorm(doc=5435)
         0.15722573 = weight(abstract_txt:query in 5435) [ClassicSimilarity], result of:
           0.15722573 = score(doc=5435,freq=3.0), product of:
             0.30547723 = queryWeight, product of:
               1.3041457 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.049266152 = queryNorm
             0.51468885 = fieldWeight in 5435, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.0625 = fieldNorm(doc=5435)
         0.38469133 = weight(abstract_txt:expansion in 5435) [ClassicSimilarity], result of:
           0.38469133 = score(doc=5435,freq=4.0), product of:
             0.50395507 = queryWeight, product of:
               1.6750686 = boost
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.049266152 = queryNorm
             0.7633445 = fieldWeight in 5435, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.106756 = idf(docFreq=268, maxDocs=44421)
               0.0625 = fieldNorm(doc=5435)
         0.35992932 = weight(abstract_txt:trec in 5435) [ClassicSimilarity], result of:
           0.35992932 = score(doc=5435,freq=2.0), product of:
             0.6073957 = queryWeight, product of:
               1.8389611 = boost
               6.704255 = idf(docFreq=147, maxDocs=44421)
               0.049266152 = queryNorm
             0.592578 = fieldWeight in 5435, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.704255 = idf(docFreq=147, maxDocs=44421)
               0.0625 = fieldNorm(doc=5435)
       0.8 = coord(4/5)