Document (#2682)

Author

Dykstra, M.

Title

Use of thesauri and other classificatory tools in information retrieval

Source

ASIS'90: Proc. 53rd ASIS Ann. Meeting, Toronto, 4.-8.11.1990

Imprint

Medford, NJ : Learned Information

Year

1990

Pages

S.343

Similar documents (author)

1. Dykstra, M.: Can subject headings be saved? (1988) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:dykstra in 76) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 76, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=76)
   

2. Dykstra, M.: LC subject headings disguised as a thesaurus (1988) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:dykstra in 77) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 77, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=77)
   

3. Dykstra, M.: Subject indexing and retrieval: what more can technology do? (1987) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:dykstra in 152) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 152, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=152)
   

4. Dykstra, M.: PRECIS in the online catalog (1989) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:dykstra in 347) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 347, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=347)
   

5. Dykstra, M.: ¬The lion that squeaked (1978) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:dykstra in 1646) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 1646, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=1646)
   

Similar documents (content)

1. Relationships in the organization of knowledge (2001) 1.01

   1.0141261 = sum of:
     1.0141261 = product of:
       1.2169513 = sum of:
         0.02663616 = weight(abstract_txt:information in 2139) [ClassicSimilarity], result of:
           0.02663616 = score(doc=2139,freq=1.0), product of:
             0.08809348 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.036418825 = queryNorm
             0.30236244 = fieldWeight in 2139, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.125 = fieldNorm(doc=2139)
         0.07907602 = weight(abstract_txt:retrieval in 2139) [ClassicSimilarity], result of:
           0.07907602 = score(doc=2139,freq=1.0), product of:
             0.18196698 = queryWeight, product of:
               1.4372238 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.036418825 = queryNorm
             0.4345625 = fieldWeight in 2139, 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=2139)
         0.08198577 = weight(abstract_txt:other in 2139) [ClassicSimilarity], result of:
           0.08198577 = score(doc=2139,freq=1.0), product of:
             0.18640392 = queryWeight, product of:
               1.4546404 = boost
               3.5186288 = idf(docFreq=3578, maxDocs=44421)
               0.036418825 = queryNorm
             0.4398286 = fieldWeight in 2139, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5186288 = idf(docFreq=3578, maxDocs=44421)
               0.125 = fieldNorm(doc=2139)
         0.30234048 = weight(abstract_txt:thesauri in 2139) [ClassicSimilarity], result of:
           0.30234048 = score(doc=2139,freq=1.0), product of:
             0.44493192 = queryWeight, product of:
               2.2473717 = boost
               5.4361663 = idf(docFreq=525, maxDocs=44421)
               0.036418825 = queryNorm
             0.6795208 = fieldWeight in 2139, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4361663 = idf(docFreq=525, maxDocs=44421)
               0.125 = fieldNorm(doc=2139)
         0.7269128 = weight(abstract_txt:classificatory in 2139) [ClassicSimilarity], result of:
           0.7269128 = score(doc=2139,freq=1.0), product of:
             0.7985171 = queryWeight, product of:
               3.010719 = boost
               7.282627 = idf(docFreq=82, maxDocs=44421)
               0.036418825 = queryNorm
             0.9103284 = fieldWeight in 2139, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.282627 = idf(docFreq=82, maxDocs=44421)
               0.125 = fieldNorm(doc=2139)
       0.8333333 = coord(5/6)
   

2. Francu, V.: ¬The impact of specificity on the retrieval power of a UDC-based multilingual thesaurus (2003) 0.84

   0.8402822 = sum of:
     0.8402822 = product of:
       1.0083387 = sum of:
         0.028251914 = weight(abstract_txt:information in 518) [ClassicSimilarity], result of:
           0.028251914 = score(doc=518,freq=2.0), product of:
             0.08809348 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.036418825 = queryNorm
             0.3207038 = fieldWeight in 518, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.09375 = fieldNorm(doc=518)
         0.08387279 = weight(abstract_txt:retrieval in 518) [ClassicSimilarity], result of:
           0.08387279 = score(doc=518,freq=2.0), product of:
             0.18196698 = queryWeight, product of:
               1.4372238 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.036418825 = queryNorm
             0.46092314 = fieldWeight in 518, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.09375 = fieldNorm(doc=518)
         0.12427399 = weight(abstract_txt:tools in 518) [ClassicSimilarity], result of:
           0.12427399 = score(doc=518,freq=1.0), product of:
             0.29797193 = queryWeight, product of:
               1.8391442 = boost
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.036418825 = queryNorm
             0.4170661 = fieldWeight in 518, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.09375 = fieldNorm(doc=518)
         0.22675537 = weight(abstract_txt:thesauri in 518) [ClassicSimilarity], result of:
           0.22675537 = score(doc=518,freq=1.0), product of:
             0.44493192 = queryWeight, product of:
               2.2473717 = boost
               5.4361663 = idf(docFreq=525, maxDocs=44421)
               0.036418825 = queryNorm
             0.5096406 = fieldWeight in 518, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4361663 = idf(docFreq=525, maxDocs=44421)
               0.09375 = fieldNorm(doc=518)
         0.5451846 = weight(abstract_txt:classificatory in 518) [ClassicSimilarity], result of:
           0.5451846 = score(doc=518,freq=1.0), product of:
             0.7985171 = queryWeight, product of:
               3.010719 = boost
               7.282627 = idf(docFreq=82, maxDocs=44421)
               0.036418825 = queryNorm
             0.6827463 = fieldWeight in 518, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.282627 = idf(docFreq=82, maxDocs=44421)
               0.09375 = fieldNorm(doc=518)
       0.8333333 = coord(5/6)
   

3. Beghtol, C.: Naïve classification systems and the global information society (2004) 0.62

   0.6210564 = sum of:
     0.6210564 = product of:
       0.93158454 = sum of:
         0.023543261 = weight(abstract_txt:information in 470) [ClassicSimilarity], result of:
           0.023543261 = score(doc=470,freq=2.0), product of:
             0.08809348 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.036418825 = queryNorm
             0.26725316 = fieldWeight in 470, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=470)
         0.06989399 = weight(abstract_txt:retrieval in 470) [ClassicSimilarity], result of:
           0.06989399 = score(doc=470,freq=2.0), product of:
             0.18196698 = queryWeight, product of:
               1.4372238 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.036418825 = queryNorm
             0.3841026 = fieldWeight in 470, 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=470)
         0.051241107 = weight(abstract_txt:other in 470) [ClassicSimilarity], result of:
           0.051241107 = score(doc=470,freq=1.0), product of:
             0.18640392 = queryWeight, product of:
               1.4546404 = boost
               3.5186288 = idf(docFreq=3578, maxDocs=44421)
               0.036418825 = queryNorm
             0.27489287 = fieldWeight in 470, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5186288 = idf(docFreq=3578, maxDocs=44421)
               0.078125 = fieldNorm(doc=470)
         0.7869062 = weight(abstract_txt:classificatory in 470) [ClassicSimilarity], result of:
           0.7869062 = score(doc=470,freq=3.0), product of:
             0.7985171 = queryWeight, product of:
               3.010719 = boost
               7.282627 = idf(docFreq=82, maxDocs=44421)
               0.036418825 = queryNorm
             0.9854594 = fieldWeight in 470, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.282627 = idf(docFreq=82, maxDocs=44421)
               0.078125 = fieldNorm(doc=470)
       0.6666667 = coord(4/6)
   

4. Lee, H.-L.; Olson, H.A.: Hierarchical navigation : an exploration of Yahoo! directories (2005) 0.59

   0.5935937 = sum of:
     0.5935937 = product of:
       0.71231246 = sum of:
         0.0332952 = weight(abstract_txt:information in 4991) [ClassicSimilarity], result of:
           0.0332952 = score(doc=4991,freq=4.0), product of:
             0.08809348 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.036418825 = queryNorm
             0.37795305 = fieldWeight in 4991, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=4991)
         0.06989399 = weight(abstract_txt:retrieval in 4991) [ClassicSimilarity], result of:
           0.06989399 = score(doc=4991,freq=2.0), product of:
             0.18196698 = queryWeight, product of:
               1.4372238 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.036418825 = queryNorm
             0.3841026 = fieldWeight in 4991, 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=4991)
         0.051241107 = weight(abstract_txt:other in 4991) [ClassicSimilarity], result of:
           0.051241107 = score(doc=4991,freq=1.0), product of:
             0.18640392 = queryWeight, product of:
               1.4546404 = boost
               3.5186288 = idf(docFreq=3578, maxDocs=44421)
               0.036418825 = queryNorm
             0.27489287 = fieldWeight in 4991, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5186288 = idf(docFreq=3578, maxDocs=44421)
               0.078125 = fieldNorm(doc=4991)
         0.10356166 = weight(abstract_txt:tools in 4991) [ClassicSimilarity], result of:
           0.10356166 = score(doc=4991,freq=1.0), product of:
             0.29797193 = queryWeight, product of:
               1.8391442 = boost
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.036418825 = queryNorm
             0.3475551 = fieldWeight in 4991, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.078125 = fieldNorm(doc=4991)
         0.4543205 = weight(abstract_txt:classificatory in 4991) [ClassicSimilarity], result of:
           0.4543205 = score(doc=4991,freq=1.0), product of:
             0.7985171 = queryWeight, product of:
               3.010719 = boost
               7.282627 = idf(docFreq=82, maxDocs=44421)
               0.036418825 = queryNorm
             0.56895524 = fieldWeight in 4991, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.282627 = idf(docFreq=82, maxDocs=44421)
               0.078125 = fieldNorm(doc=4991)
       0.8333333 = coord(5/6)
   

5. Busch, J.A.: Building and accessing vocabulary resources for networked resource discovery and navigation (1998) 0.58

   0.5766611 = sum of:
     0.5766611 = product of:
       0.86499166 = sum of:
         0.03995424 = weight(abstract_txt:information in 3346) [ClassicSimilarity], result of:
           0.03995424 = score(doc=3346,freq=1.0), product of:
             0.08809348 = queryWeight, product of:
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.036418825 = queryNorm
             0.45354366 = fieldWeight in 3346, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.1875 = fieldNorm(doc=3346)
         0.12297866 = weight(abstract_txt:other in 3346) [ClassicSimilarity], result of:
           0.12297866 = score(doc=3346,freq=1.0), product of:
             0.18640392 = queryWeight, product of:
               1.4546404 = boost
               3.5186288 = idf(docFreq=3578, maxDocs=44421)
               0.036418825 = queryNorm
             0.6597429 = fieldWeight in 3346, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5186288 = idf(docFreq=3578, maxDocs=44421)
               0.1875 = fieldNorm(doc=3346)
         0.24854799 = weight(abstract_txt:tools in 3346) [ClassicSimilarity], result of:
           0.24854799 = score(doc=3346,freq=1.0), product of:
             0.29797193 = queryWeight, product of:
               1.8391442 = boost
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.036418825 = queryNorm
             0.8341322 = fieldWeight in 3346, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.448705 = idf(docFreq=1411, maxDocs=44421)
               0.1875 = fieldNorm(doc=3346)
         0.45351073 = weight(abstract_txt:thesauri in 3346) [ClassicSimilarity], result of:
           0.45351073 = score(doc=3346,freq=1.0), product of:
             0.44493192 = queryWeight, product of:
               2.2473717 = boost
               5.4361663 = idf(docFreq=525, maxDocs=44421)
               0.036418825 = queryNorm
             1.0192811 = fieldWeight in 3346, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4361663 = idf(docFreq=525, maxDocs=44421)
               0.1875 = fieldNorm(doc=3346)
       0.6666667 = coord(4/6)