Document (#5409)

Author

Hildreth, C.R.

Title

Pursuing the ideal : generations of online catalogs

Source

Online catalogs, online reference: converging trends. Ed: Brian Aveney and Brett Butler

Imprint

Chicago : ALA

Year

1984

Pages

S. - .

Theme

OPAC

Similar documents (author)

1. Hildreth, C.R.: Beyond Boolean: designing the next generation of online catalogs (1987) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:hildreth in 121) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 121, 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=121)
   

2. Hildreth, C.R.: Online Public Access Catalogs (1985) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:hildreth in 265) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 265, 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=265)
   

3. Hildreth, C.: To Boolean or not to Boolean? (1983) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:hildreth in 2169) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 2169, 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=2169)
   

4. Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:hildreth in 2306) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 2306, 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=2306)
   

5. Hildreth, C.R.: Online public access catalogs : the user interface (1982) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:hildreth in 2426) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 2426, 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=2426)
   

Similar documents (content)

1. Tenopir, C.: Generations of online searching (1996) 0.26

   0.26083145 = sum of:
     0.26083145 = product of:
       0.6520786 = sum of:
         0.06857237 = weight(abstract_txt:online in 6990) [ClassicSimilarity], result of:
           0.06857237 = score(doc=6990,freq=3.0), product of:
             0.11518788 = queryWeight, product of:
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.031419285 = queryNorm
             0.5953089 = fieldWeight in 6990, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.09375 = fieldNorm(doc=6990)
         0.5835062 = weight(abstract_txt:generations in 6990) [ClassicSimilarity], result of:
           0.5835062 = score(doc=6990,freq=2.0), product of:
             0.54958487 = queryWeight, product of:
               2.1843085 = boost
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.031419285 = queryNorm
             1.0617218 = fieldWeight in 6990, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.09375 = fieldNorm(doc=6990)
       0.4 = coord(2/5)
   

2. Rao, S.S.: Information retrieval services : role of optical technologies (1997) 0.25

   0.24991487 = sum of:
     0.24991487 = product of:
       0.62478715 = sum of:
         0.07465214 = weight(abstract_txt:online in 7743) [ClassicSimilarity], result of:
           0.07465214 = score(doc=7743,freq=2.0), product of:
             0.11518788 = queryWeight, product of:
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.031419285 = queryNorm
             0.64809024 = fieldWeight in 7743, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.125 = fieldNorm(doc=7743)
         0.550135 = weight(abstract_txt:generations in 7743) [ClassicSimilarity], result of:
           0.550135 = score(doc=7743,freq=1.0), product of:
             0.54958487 = queryWeight, product of:
               2.1843085 = boost
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.031419285 = queryNorm
             1.001001 = fieldWeight in 7743, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.125 = fieldNorm(doc=7743)
       0.4 = coord(2/5)
   

3. Fitzgerald, M.A.; Galloway, C.: Relevance judging, evaluation, and decision making in virtual libraries : a descriptive study (2001) 0.24

   0.23787501 = sum of:
     0.23787501 = product of:
       0.5946875 = sum of:
         0.05598911 = weight(abstract_txt:online in 6943) [ClassicSimilarity], result of:
           0.05598911 = score(doc=6943,freq=2.0), product of:
             0.11518788 = queryWeight, product of:
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.031419285 = queryNorm
             0.48606768 = fieldWeight in 6943, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.09375 = fieldNorm(doc=6943)
         0.53869843 = weight(abstract_txt:pursuing in 6943) [ClassicSimilarity], result of:
           0.53869843 = score(doc=6943,freq=1.0), product of:
             0.65651536 = queryWeight, product of:
               2.3873663 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.031419285 = queryNorm
             0.820542 = fieldWeight in 6943, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.09375 = fieldNorm(doc=6943)
       0.4 = coord(2/5)
   

4. Markee, K.M.: Searching for such and such ... : the key is in instruction (1993) 0.20

   0.20349942 = sum of:
     0.20349942 = product of:
       0.50874853 = sum of:
         0.093315184 = weight(abstract_txt:online in 7825) [ClassicSimilarity], result of:
           0.093315184 = score(doc=7825,freq=2.0), product of:
             0.11518788 = queryWeight, product of:
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.031419285 = queryNorm
             0.81011283 = fieldWeight in 7825, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.15625 = fieldNorm(doc=7825)
         0.41543332 = weight(abstract_txt:ideal in 7825) [ClassicSimilarity], result of:
           0.41543332 = score(doc=7825,freq=1.0), product of:
             0.39274997 = queryWeight, product of:
               1.8465228 = boost
               6.769634 = idf(docFreq=137, maxDocs=44218)
               0.031419285 = queryNorm
             1.0577552 = fieldWeight in 7825, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.769634 = idf(docFreq=137, maxDocs=44218)
               0.15625 = fieldNorm(doc=7825)
       0.4 = coord(2/5)
   

5. Phillips, M.E.: What should we preserve? : the question for heritage libraries in a digital world (2005) 0.19

   0.18743615 = sum of:
     0.18743615 = product of:
       0.46859038 = sum of:
         0.05598911 = weight(abstract_txt:online in 4669) [ClassicSimilarity], result of:
           0.05598911 = score(doc=4669,freq=2.0), product of:
             0.11518788 = queryWeight, product of:
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.031419285 = queryNorm
             0.48606768 = fieldWeight in 4669, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6661522 = idf(docFreq=3073, maxDocs=44218)
               0.09375 = fieldNorm(doc=4669)
         0.41260126 = weight(abstract_txt:generations in 4669) [ClassicSimilarity], result of:
           0.41260126 = score(doc=4669,freq=1.0), product of:
             0.54958487 = queryWeight, product of:
               2.1843085 = boost
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.031419285 = queryNorm
             0.7507508 = fieldWeight in 4669, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.09375 = fieldNorm(doc=4669)
       0.4 = coord(2/5)