Document (#5243)

Author

Carson, S.M.
Freivalds, D.I.

Title

Z39.50 and LIAS : Penn State's experience

Source

Information technology and libraries. 12(1993) no.2, S.230-237

Year

1993

Theme

Datenfernübertragung

Object

Z39.50
LIAS

Similar documents (author)

1. Carson, E.: OPACs: the user and subject access (1985) 5.94

   5.937289 = sum of:
     5.937289 = weight(author_txt:carson in 3627) [ClassicSimilarity], result of:
       5.937289 = fieldWeight in 3627, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.499662 = idf(docFreq=8, maxDocs=44218)
         0.625 = fieldNorm(doc=3627)
   

2. Carson, S.M.: LIAS online catalog at Penn State University (1983) 5.94

   5.937289 = sum of:
     5.937289 = weight(author_txt:carson in 323) [ClassicSimilarity], result of:
       5.937289 = fieldWeight in 323, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.499662 = idf(docFreq=8, maxDocs=44218)
         0.625 = fieldNorm(doc=323)
   

3. MacKinnon Carson, S. -> Carson, S.M.: 5.88

   5.877616 = sum of:
     5.877616 = weight(author_txt:carson in 7254) [ClassicSimilarity], result of:
       5.877616 = fieldWeight in 7254, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         9.499662 = idf(docFreq=8, maxDocs=44218)
         0.4375 = fieldNorm(doc=7254)
   

4. Freivalds, D.; Carson, S.: Extending the OPAC with microcomputers (1990) 4.75

   4.749831 = sum of:
     4.749831 = weight(author_txt:carson in 4074) [ClassicSimilarity], result of:
       4.749831 = fieldWeight in 4074, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.499662 = idf(docFreq=8, maxDocs=44218)
         0.5 = fieldNorm(doc=4074)
   

5. Freivalds, D.I.; Carson, S.M.: ¬The role of microcomputers in the evolution of the OPAC (1991) 4.75

   4.749831 = sum of:
     4.749831 = weight(author_txt:carson in 7253) [ClassicSimilarity], result of:
       4.749831 = fieldWeight in 7253, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.499662 = idf(docFreq=8, maxDocs=44218)
         0.5 = fieldNorm(doc=7253)
   

Similar documents (content)

1. Freeborn, R.B.: Planning, implementing, and assessing a CD reclassification project (2017) 0.67

   0.6678974 = sum of:
     0.6678974 = product of:
       1.3357948 = sum of:
         0.61610514 = weight(abstract_txt:penn in 5161) [ClassicSimilarity], result of:
           0.61610514 = score(doc=5161,freq=1.0), product of:
             0.61684185 = queryWeight, product of:
               1.80299 = boost
               9.131938 = idf(docFreq=12, maxDocs=44218)
               0.037464295 = queryNorm
             0.9988057 = fieldWeight in 5161, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.131938 = idf(docFreq=12, maxDocs=44218)
               0.109375 = fieldNorm(doc=5161)
         0.71968967 = weight(abstract_txt:state's in 5161) [ClassicSimilarity], result of:
           0.71968967 = score(doc=5161,freq=1.0), product of:
             0.6841754 = queryWeight, product of:
               1.8988476 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.037464295 = queryNorm
             1.0519081 = fieldWeight in 5161, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.109375 = fieldNorm(doc=5161)
       0.5 = coord(2/4)
   

2. Crawford, G.A.: Varieties of access : a comparison of databases via Z39.50, FirstSearch and CD-ROM (1996) 0.50

   0.4959474 = sum of:
     0.4959474 = product of:
       0.9918948 = sum of:
         0.28777456 = weight(abstract_txt:z39.50 in 5655) [ClassicSimilarity], result of:
           0.28777456 = score(doc=5655,freq=1.0), product of:
             0.33971202 = queryWeight, product of:
               1.3380177 = boost
               6.7769065 = idf(docFreq=136, maxDocs=44218)
               0.037464295 = queryNorm
             0.8471133 = fieldWeight in 5655, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7769065 = idf(docFreq=136, maxDocs=44218)
               0.125 = fieldNorm(doc=5655)
         0.7041202 = weight(abstract_txt:penn in 5655) [ClassicSimilarity], result of:
           0.7041202 = score(doc=5655,freq=1.0), product of:
             0.61684185 = queryWeight, product of:
               1.80299 = boost
               9.131938 = idf(docFreq=12, maxDocs=44218)
               0.037464295 = queryNorm
             1.1414922 = fieldWeight in 5655, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.131938 = idf(docFreq=12, maxDocs=44218)
               0.125 = fieldNorm(doc=5655)
       0.5 = coord(2/4)
   

3. Kalin, S.W.: ¬The searching behavior of remote users : a study of one online public access catalog (OPAC) (1991) 0.38

   0.38165566 = sum of:
     0.38165566 = product of:
       0.7633113 = sum of:
         0.3520601 = weight(abstract_txt:penn in 3669) [ClassicSimilarity], result of:
           0.3520601 = score(doc=3669,freq=1.0), product of:
             0.61684185 = queryWeight, product of:
               1.80299 = boost
               9.131938 = idf(docFreq=12, maxDocs=44218)
               0.037464295 = queryNorm
             0.5707461 = fieldWeight in 3669, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.131938 = idf(docFreq=12, maxDocs=44218)
               0.0625 = fieldNorm(doc=3669)
         0.41125122 = weight(abstract_txt:state's in 3669) [ClassicSimilarity], result of:
           0.41125122 = score(doc=3669,freq=1.0), product of:
             0.6841754 = queryWeight, product of:
               1.8988476 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.037464295 = queryNorm
             0.6010904 = fieldWeight in 3669, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.0625 = fieldNorm(doc=3669)
       0.5 = coord(2/4)
   

4. Cranfield, A.: Z39.50 og danske biblioteker : en temadag, Danmarks Biblioteksskole, onsdag d. 3. december 1997 (1998) 0.20

   0.20348735 = sum of:
     0.20348735 = product of:
       0.8139494 = sum of:
         0.8139494 = weight(abstract_txt:z39.50 in 2253) [ClassicSimilarity], result of:
           0.8139494 = score(doc=2253,freq=2.0), product of:
             0.33971202 = queryWeight, product of:
               1.3380177 = boost
               6.7769065 = idf(docFreq=136, maxDocs=44218)
               0.037464295 = queryNorm
             2.3959982 = fieldWeight in 2253, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.7769065 = idf(docFreq=136, maxDocs=44218)
               0.25 = fieldNorm(doc=2253)
       0.25 = coord(1/4)
   

5. Auto-Graphics to provide Web-based solutions to Ohio, Illinois libraries (1998) 0.18

   0.17992242 = sum of:
     0.17992242 = product of:
       0.71968967 = sum of:
         0.71968967 = weight(abstract_txt:state's in 2232) [ClassicSimilarity], result of:
           0.71968967 = score(doc=2232,freq=1.0), product of:
             0.6841754 = queryWeight, product of:
               1.8988476 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.037464295 = queryNorm
             1.0519081 = fieldWeight in 2232, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.109375 = fieldNorm(doc=2232)
       0.25 = coord(1/4)