Document (#402)

Author

Voorhees, E.M.

Title

Implementing agglomerative hierarchic clustering algorithms for use in document retrieval

Source

Information processing and management. 22(1986) no.6, S.465-476

Year

1986

Theme

Automatisches Indexieren
Retrievalalgorithmen

Similar documents (author)

1. Voorhees, E.M.: Question answering in TREC (2005) 5.54

   5.5426593 = sum of:
     5.5426593 = weight(author_txt:voorhees in 6486) [ClassicSimilarity], result of:
       5.5426593 = fieldWeight in 6486, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.868255 = idf(docFreq=16, maxDocs=44421)
         0.625 = fieldNorm(doc=6486)
   

2. Voorhees, E.M.: Variations in relevance judgements and the measurement of retrieval effectiveness (2000) 5.54

   5.5426593 = sum of:
     5.5426593 = weight(author_txt:voorhees in 324) [ClassicSimilarity], result of:
       5.5426593 = fieldWeight in 324, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.868255 = idf(docFreq=16, maxDocs=44421)
         0.625 = fieldNorm(doc=324)
   

3. Voorhees, E.M.: Using WordNet to disambiguate word senses for text retrieval (1993) 5.54

   5.5426593 = sum of:
     5.5426593 = weight(author_txt:voorhees in 413) [ClassicSimilarity], result of:
       5.5426593 = fieldWeight in 413, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.868255 = idf(docFreq=16, maxDocs=44421)
         0.625 = fieldNorm(doc=413)
   

4. Voorhees, E.M.: On test collections for adaptive information retrieval (2008) 5.54

   5.5426593 = sum of:
     5.5426593 = weight(author_txt:voorhees in 3444) [ClassicSimilarity], result of:
       5.5426593 = fieldWeight in 3444, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.868255 = idf(docFreq=16, maxDocs=44421)
         0.625 = fieldNorm(doc=3444)
   

5. Voorhees, E.M.: Text REtrieval Conference (TREC) (2009) 5.54

   5.5426593 = sum of:
     5.5426593 = weight(author_txt:voorhees in 877) [ClassicSimilarity], result of:
       5.5426593 = fieldWeight in 877, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.868255 = idf(docFreq=16, maxDocs=44421)
         0.625 = fieldNorm(doc=877)
   

Similar documents (content)

1. Tombros, A.; Villa, R.; Rijsbergen, C.J. Van: ¬The effectiveness of query-specific hierarchic clustering in information retrieval (2002) 1.34

   1.3404914 = sum of:
     1.3404914 = product of:
       2.3458598 = sum of:
         0.03188555 = weight(abstract_txt:retrieval in 3586) [ClassicSimilarity], result of:
           0.03188555 = score(doc=3586,freq=2.0), product of:
             0.0830131 = queryWeight, product of:
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.023878355 = queryNorm
             0.3841026 = fieldWeight in 3586, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.078125 = fieldNorm(doc=3586)
         0.06008953 = weight(abstract_txt:document in 3586) [ClassicSimilarity], result of:
           0.06008953 = score(doc=3586,freq=2.0), product of:
             0.12665331 = queryWeight, product of:
               1.2351934 = boost
               4.29415 = idf(docFreq=1647, maxDocs=44421)
               0.023878355 = queryNorm
             0.47444102 = fieldWeight in 3586, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.29415 = idf(docFreq=1647, maxDocs=44421)
               0.078125 = fieldNorm(doc=3586)
         0.3417794 = weight(abstract_txt:clustering in 3586) [ClassicSimilarity], result of:
           0.3417794 = score(doc=3586,freq=7.0), product of:
             0.26580223 = queryWeight, product of:
               1.789394 = boost
               6.2208285 = idf(docFreq=239, maxDocs=44421)
               0.023878355 = queryNorm
             1.285841 = fieldWeight in 3586, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               6.2208285 = idf(docFreq=239, maxDocs=44421)
               0.078125 = fieldNorm(doc=3586)
         1.9121053 = weight(title_txt:hierarchic in 3586) [ClassicSimilarity], result of:
           1.9121053 = score(doc=3586,freq=1.0), product of:
             0.63590944 = queryWeight, product of:
               2.7677338 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.023878355 = queryNorm
             3.0068831 = fieldWeight in 3586, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.3125 = fieldNorm(doc=3586)
       0.5714286 = coord(4/7)
   

2. Miyamoto, S.: Information clustering based an fuzzy multisets (2003) 0.70

   0.7006377 = sum of:
     0.7006377 = product of:
       0.9808928 = sum of:
         0.03188555 = weight(abstract_txt:retrieval in 2071) [ClassicSimilarity], result of:
           0.03188555 = score(doc=2071,freq=2.0), product of:
             0.0830131 = queryWeight, product of:
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.023878355 = queryNorm
             0.3841026 = fieldWeight in 2071, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.078125 = fieldNorm(doc=2071)
         0.04248971 = weight(abstract_txt:document in 2071) [ClassicSimilarity], result of:
           0.04248971 = score(doc=2071,freq=1.0), product of:
             0.12665331 = queryWeight, product of:
               1.2351934 = boost
               4.29415 = idf(docFreq=1647, maxDocs=44421)
               0.023878355 = queryNorm
             0.33548045 = fieldWeight in 2071, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.29415 = idf(docFreq=1647, maxDocs=44421)
               0.078125 = fieldNorm(doc=2071)
         0.17212716 = weight(abstract_txt:algorithms in 2071) [ClassicSimilarity], result of:
           0.17212716 = score(doc=2071,freq=3.0), product of:
             0.22316182 = queryWeight, product of:
               1.6395952 = boost
               5.7000527 = idf(docFreq=403, maxDocs=44421)
               0.023878355 = queryNorm
             0.771311 = fieldWeight in 2071, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.7000527 = idf(docFreq=403, maxDocs=44421)
               0.078125 = fieldNorm(doc=2071)
         0.28885633 = weight(abstract_txt:clustering in 2071) [ClassicSimilarity], result of:
           0.28885633 = score(doc=2071,freq=5.0), product of:
             0.26580223 = queryWeight, product of:
               1.789394 = boost
               6.2208285 = idf(docFreq=239, maxDocs=44421)
               0.023878355 = queryNorm
             1.086734 = fieldWeight in 2071, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.2208285 = idf(docFreq=239, maxDocs=44421)
               0.078125 = fieldNorm(doc=2071)
         0.44553405 = weight(abstract_txt:agglomerative in 2071) [ClassicSimilarity], result of:
           0.44553405 = score(doc=2071,freq=1.0), product of:
             0.60675675 = queryWeight, product of:
               2.7035475 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.023878355 = queryNorm
             0.73428774 = fieldWeight in 2071, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.078125 = fieldNorm(doc=2071)
       0.71428573 = coord(5/7)
   

3. Cathey, R.J.; Jensen, E.C.; Beitzel, S.M.; Frieder, O.; Grossman, D.: Exploiting parallelism to support scalable hierarchical clustering (2007) 0.67

   0.66839075 = sum of:
     0.66839075 = product of:
       0.935747 = sum of:
         0.01803719 = weight(abstract_txt:retrieval in 1448) [ClassicSimilarity], result of:
           0.01803719 = score(doc=1448,freq=1.0), product of:
             0.0830131 = queryWeight, product of:
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.023878355 = queryNorm
             0.21728125 = fieldWeight in 1448, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.0625 = fieldNorm(doc=1448)
         0.048071623 = weight(abstract_txt:document in 1448) [ClassicSimilarity], result of:
           0.048071623 = score(doc=1448,freq=2.0), product of:
             0.12665331 = queryWeight, product of:
               1.2351934 = boost
               4.29415 = idf(docFreq=1647, maxDocs=44421)
               0.023878355 = queryNorm
             0.3795528 = fieldWeight in 1448, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.29415 = idf(docFreq=1647, maxDocs=44421)
               0.0625 = fieldNorm(doc=1448)
         0.11243299 = weight(abstract_txt:algorithms in 1448) [ClassicSimilarity], result of:
           0.11243299 = score(doc=1448,freq=2.0), product of:
             0.22316182 = queryWeight, product of:
               1.6395952 = boost
               5.7000527 = idf(docFreq=403, maxDocs=44421)
               0.023878355 = queryNorm
             0.5038182 = fieldWeight in 1448, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.7000527 = idf(docFreq=403, maxDocs=44421)
               0.0625 = fieldNorm(doc=1448)
         0.25314102 = weight(abstract_txt:clustering in 1448) [ClassicSimilarity], result of:
           0.25314102 = score(doc=1448,freq=6.0), product of:
             0.26580223 = queryWeight, product of:
               1.789394 = boost
               6.2208285 = idf(docFreq=239, maxDocs=44421)
               0.023878355 = queryNorm
             0.952366 = fieldWeight in 1448, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               6.2208285 = idf(docFreq=239, maxDocs=44421)
               0.0625 = fieldNorm(doc=1448)
         0.5040642 = weight(abstract_txt:agglomerative in 1448) [ClassicSimilarity], result of:
           0.5040642 = score(doc=1448,freq=2.0), product of:
             0.60675675 = queryWeight, product of:
               2.7035475 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.023878355 = queryNorm
             0.8307517 = fieldWeight in 1448, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.0625 = fieldNorm(doc=1448)
       0.71428573 = coord(5/7)
   

4. Kirriemuir, J.W.; Willet, P.: Identification of duplicate and near-duplicate full-text records in database search-outputs using hierarchic cluster analysis (1995) 0.46

   0.4591344 = sum of:
     0.4591344 = product of:
       1.6069703 = sum of:
         0.26849657 = weight(abstract_txt:clustering in 2497) [ClassicSimilarity], result of:
           0.26849657 = score(doc=2497,freq=3.0), product of:
             0.26580223 = queryWeight, product of:
               1.789394 = boost
               6.2208285 = idf(docFreq=239, maxDocs=44421)
               0.023878355 = queryNorm
             1.0101366 = fieldWeight in 2497, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.2208285 = idf(docFreq=239, maxDocs=44421)
               0.09375 = fieldNorm(doc=2497)
         1.3384738 = weight(title_txt:hierarchic in 2497) [ClassicSimilarity], result of:
           1.3384738 = score(doc=2497,freq=1.0), product of:
             0.63590944 = queryWeight, product of:
               2.7677338 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.023878355 = queryNorm
             2.1048183 = fieldWeight in 2497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.21875 = fieldNorm(doc=2497)
       0.2857143 = coord(2/7)
   

5. Rijsbergen, C.J. van: ¬A fast hierarchic clustering algorithm (1970) 0.38

   0.3824211 = sum of:
     0.3824211 = product of:
       2.6769476 = sum of:
         2.6769476 = weight(title_txt:hierarchic in 3299) [ClassicSimilarity], result of:
           2.6769476 = score(doc=3299,freq=1.0), product of:
             0.63590944 = queryWeight, product of:
               2.7677338 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.023878355 = queryNorm
             4.2096367 = fieldWeight in 3299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.4375 = fieldNorm(doc=3299)
       0.14285715 = coord(1/7)