Document (#5605)

Author

Bailey, C.W.

Title

¬The Index Expert System : a knowledge-based system to assist users in index selection

Source

Reference services review. 17(1989) no.4, S.19-28

Year

1989

Theme

Informationsdienstleistungen

Object

IRIS

Similar documents (author)

1. Bailey, C.W.: Public access computer systems : the next generation of library automation systems (1989) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:bailey in 2162) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 2162, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=2162)
   

2. Bailey, C.W.: ¬The intelligent reference information system project : a merger of CD-ROM LAN and expert system technology (1992) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:bailey in 5602) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 5602, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=5602)
   

3. Bailey, C.W.: Building knowledge-based systems for public use : the Intelligent Reference Systems Project at the University of Houston Libraries (1990) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:bailey in 5603) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 5603, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=5603)
   

4. Bailey, K.D.: Typologies and taxonomies : an introduction to classification techniques (1994) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:bailey in 2549) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 2549, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=2549)
   

5. Bailey, J.A.: Computing support for indexing at Petroleum Abstracts : design and benefits (1994) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:bailey in 2988) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 2988, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=2988)
   

Similar documents (content)

1. Salomonsen, A.: ¬The help system of REX at the Royal Library (1991) 0.68

   0.6755686 = sum of:
     0.6755686 = product of:
       1.3511372 = sum of:
         0.10746168 = weight(abstract_txt:users in 2641) [ClassicSimilarity], result of:
           0.10746168 = score(doc=2641,freq=1.0), product of:
             0.16055033 = queryWeight, product of:
               1.1197801 = boost
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.040164027 = queryNorm
             0.66933334 = fieldWeight in 2641, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.1875 = fieldNorm(doc=2641)
         0.44163427 = weight(abstract_txt:expert in 2641) [ClassicSimilarity], result of:
           0.44163427 = score(doc=2641,freq=1.0), product of:
             0.41192415 = queryWeight, product of:
               1.793642 = boost
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.040164027 = queryNorm
             1.0721252 = fieldWeight in 2641, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.1875 = fieldNorm(doc=2641)
         0.54579526 = weight(abstract_txt:assist in 2641) [ClassicSimilarity], result of:
           0.54579526 = score(doc=2641,freq=1.0), product of:
             0.47438243 = queryWeight, product of:
               1.9248258 = boost
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.040164027 = queryNorm
             1.1505386 = fieldWeight in 2641, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.1875 = fieldNorm(doc=2641)
         0.2562459 = weight(abstract_txt:system in 2641) [ClassicSimilarity], result of:
           0.2562459 = score(doc=2641,freq=2.0), product of:
             0.28655854 = queryWeight, product of:
               2.1156743 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.040164027 = queryNorm
             0.8942183 = fieldWeight in 2641, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.1875 = fieldNorm(doc=2641)
       0.5 = coord(4/8)
   

2. Drenth, H.; Morris, A.; Tseng, G.: ¬The development of an expert system for online company database selection (1994) 0.60

   0.5991974 = sum of:
     0.5991974 = product of:
       0.95871586 = sum of:
         0.06268598 = weight(abstract_txt:users in 920) [ClassicSimilarity], result of:
           0.06268598 = score(doc=920,freq=1.0), product of:
             0.16055033 = queryWeight, product of:
               1.1197801 = boost
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.040164027 = queryNorm
             0.39044446 = fieldWeight in 920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.109375 = fieldNorm(doc=920)
         0.2143333 = weight(abstract_txt:selection in 920) [ClassicSimilarity], result of:
           0.2143333 = score(doc=920,freq=1.0), product of:
             0.36438233 = queryWeight, product of:
               1.6869639 = boost
               5.377919 = idf(docFreq=554, maxDocs=44218)
               0.040164027 = queryNorm
             0.5882099 = fieldWeight in 920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.377919 = idf(docFreq=554, maxDocs=44218)
               0.109375 = fieldNorm(doc=920)
         0.25762 = weight(abstract_txt:expert in 920) [ClassicSimilarity], result of:
           0.25762 = score(doc=920,freq=1.0), product of:
             0.41192415 = queryWeight, product of:
               1.793642 = boost
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.040164027 = queryNorm
             0.6254064 = fieldWeight in 920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.109375 = fieldNorm(doc=920)
         0.31838056 = weight(abstract_txt:assist in 920) [ClassicSimilarity], result of:
           0.31838056 = score(doc=920,freq=1.0), product of:
             0.47438243 = queryWeight, product of:
               1.9248258 = boost
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.040164027 = queryNorm
             0.67114747 = fieldWeight in 920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.109375 = fieldNorm(doc=920)
         0.10569604 = weight(abstract_txt:system in 920) [ClassicSimilarity], result of:
           0.10569604 = score(doc=920,freq=1.0), product of:
             0.28655854 = queryWeight, product of:
               2.1156743 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.040164027 = queryNorm
             0.36884624 = fieldWeight in 920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.109375 = fieldNorm(doc=920)
       0.625 = coord(5/8)
   

3. Drabenstott, K.M.; Riester, L.C.; Dede, B.A.: Shelflisting using expert systems (1992) 0.58

   0.577342 = sum of:
     0.577342 = product of:
       1.154684 = sum of:
         0.071641125 = weight(abstract_txt:users in 2101) [ClassicSimilarity], result of:
           0.071641125 = score(doc=2101,freq=1.0), product of:
             0.16055033 = queryWeight, product of:
               1.1197801 = boost
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.040164027 = queryNorm
             0.44622225 = fieldWeight in 2101, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.125 = fieldNorm(doc=2101)
         0.50995535 = weight(abstract_txt:expert in 2101) [ClassicSimilarity], result of:
           0.50995535 = score(doc=2101,freq=3.0), product of:
             0.41192415 = queryWeight, product of:
               1.793642 = boost
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.040164027 = queryNorm
             1.2379836 = fieldWeight in 2101, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.125 = fieldNorm(doc=2101)
         0.36386353 = weight(abstract_txt:assist in 2101) [ClassicSimilarity], result of:
           0.36386353 = score(doc=2101,freq=1.0), product of:
             0.47438243 = queryWeight, product of:
               1.9248258 = boost
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.040164027 = queryNorm
             0.7670257 = fieldWeight in 2101, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.125 = fieldNorm(doc=2101)
         0.2092239 = weight(abstract_txt:system in 2101) [ClassicSimilarity], result of:
           0.2092239 = score(doc=2101,freq=3.0), product of:
             0.28655854 = queryWeight, product of:
               2.1156743 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.040164027 = queryNorm
             0.7301262 = fieldWeight in 2101, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.125 = fieldNorm(doc=2101)
       0.5 = coord(4/8)
   

4. Magennis, M.: Expert rule-based query expansion (1995) 0.50

   0.5045804 = sum of:
     0.5045804 = product of:
       0.8073286 = sum of:
         0.06377848 = weight(abstract_txt:based in 5181) [ClassicSimilarity], result of:
           0.06377848 = score(doc=5181,freq=4.0), product of:
             0.12804002 = queryWeight, product of:
               3.1879277 = idf(docFreq=4958, maxDocs=44218)
               0.040164027 = queryNorm
             0.4981137 = fieldWeight in 5181, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.1879277 = idf(docFreq=4958, maxDocs=44218)
               0.078125 = fieldNorm(doc=5181)
         0.077553794 = weight(abstract_txt:users in 5181) [ClassicSimilarity], result of:
           0.077553794 = score(doc=5181,freq=3.0), product of:
             0.16055033 = queryWeight, product of:
               1.1197801 = boost
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.040164027 = queryNorm
             0.48304975 = fieldWeight in 5181, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.078125 = fieldNorm(doc=5181)
         0.21650931 = weight(abstract_txt:selection in 5181) [ClassicSimilarity], result of:
           0.21650931 = score(doc=5181,freq=2.0), product of:
             0.36438233 = queryWeight, product of:
               1.6869639 = boost
               5.377919 = idf(docFreq=554, maxDocs=44218)
               0.040164027 = queryNorm
             0.5941817 = fieldWeight in 5181, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.377919 = idf(docFreq=554, maxDocs=44218)
               0.078125 = fieldNorm(doc=5181)
         0.3187221 = weight(abstract_txt:expert in 5181) [ClassicSimilarity], result of:
           0.3187221 = score(doc=5181,freq=3.0), product of:
             0.41192415 = queryWeight, product of:
               1.793642 = boost
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.040164027 = queryNorm
             0.77373976 = fieldWeight in 5181, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.078125 = fieldNorm(doc=5181)
         0.13076493 = weight(abstract_txt:system in 5181) [ClassicSimilarity], result of:
           0.13076493 = score(doc=5181,freq=3.0), product of:
             0.28655854 = queryWeight, product of:
               2.1156743 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.040164027 = queryNorm
             0.45632887 = fieldWeight in 5181, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.078125 = fieldNorm(doc=5181)
       0.625 = coord(5/8)
   

5. Bailey, C.W.: ¬The intelligent reference information system project : a merger of CD-ROM LAN and expert system technology (1992) 0.46

   0.46423358 = sum of:
     0.46423358 = product of:
       0.92846715 = sum of:
         0.06268598 = weight(abstract_txt:users in 5602) [ClassicSimilarity], result of:
           0.06268598 = score(doc=5602,freq=1.0), product of:
             0.16055033 = queryWeight, product of:
               1.1197801 = boost
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.040164027 = queryNorm
             0.39044446 = fieldWeight in 5602, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.109375 = fieldNorm(doc=5602)
         0.36432973 = weight(abstract_txt:expert in 5602) [ClassicSimilarity], result of:
           0.36432973 = score(doc=5602,freq=2.0), product of:
             0.41192415 = queryWeight, product of:
               1.793642 = boost
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.040164027 = queryNorm
             0.88445824 = fieldWeight in 5602, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.7180014 = idf(docFreq=394, maxDocs=44218)
               0.109375 = fieldNorm(doc=5602)
         0.31838056 = weight(abstract_txt:assist in 5602) [ClassicSimilarity], result of:
           0.31838056 = score(doc=5602,freq=1.0), product of:
             0.47438243 = queryWeight, product of:
               1.9248258 = boost
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.040164027 = queryNorm
             0.67114747 = fieldWeight in 5602, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.109375 = fieldNorm(doc=5602)
         0.1830709 = weight(abstract_txt:system in 5602) [ClassicSimilarity], result of:
           0.1830709 = score(doc=5602,freq=3.0), product of:
             0.28655854 = queryWeight, product of:
               2.1156743 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.040164027 = queryNorm
             0.6388604 = fieldWeight in 5602, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.109375 = fieldNorm(doc=5602)
       0.5 = coord(4/8)