Document (#266)

Author
Hildreth, C.R.
Title
Online Public Access Catalogs
Source
Annual review of information science and technology. 20(1985), S.233-285
Year
1985
Footnote
Wiederabgedruckt in: Future of online catalogues. Essen Symposium, 30.9-3.10.1985. Ed.: A.H. Helal. S.3-55.
Theme
OPAC

Similar documents (author)

  1. Hildreth, C.R.: Beyond Boolean: designing the next generation of online catalogs (1987) 5.52
    5.5185485 = sum of:
      5.5185485 = weight(author_txt:hildreth in 121) [ClassicSimilarity], result of:
        5.5185485 = fieldWeight in 121, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.829678 = idf(docFreq=16, maxDocs=42740)
          0.625 = fieldNorm(doc=121)
    
  2. Hildreth, C.: To Boolean or not to Boolean? (1983) 5.52
    5.5185485 = sum of:
      5.5185485 = weight(author_txt:hildreth in 2169) [ClassicSimilarity], result of:
        5.5185485 = fieldWeight in 2169, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.829678 = idf(docFreq=16, maxDocs=42740)
          0.625 = fieldNorm(doc=2169)
    
  3. Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989) 5.52
    5.5185485 = sum of:
      5.5185485 = weight(author_txt:hildreth in 2306) [ClassicSimilarity], result of:
        5.5185485 = fieldWeight in 2306, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.829678 = idf(docFreq=16, maxDocs=42740)
          0.625 = fieldNorm(doc=2306)
    
  4. Hildreth, C.R.: Online public access catalogs : the user interface (1982) 5.52
    5.5185485 = sum of:
      5.5185485 = weight(author_txt:hildreth in 2426) [ClassicSimilarity], result of:
        5.5185485 = fieldWeight in 2426, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.829678 = idf(docFreq=16, maxDocs=42740)
          0.625 = fieldNorm(doc=2426)
    
  5. Hildreth, C.: LCSH needs hierarchical restructuring (1984) 5.52
    5.5185485 = sum of:
      5.5185485 = weight(author_txt:hildreth in 2819) [ClassicSimilarity], result of:
        5.5185485 = fieldWeight in 2819, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.829678 = idf(docFreq=16, maxDocs=42740)
          0.625 = fieldNorm(doc=2819)
    

Similar documents (content)

  1. Yee, M.M.: System design and cataloging meet the user : user interfaces to online public access catalogs (1991) 1.43
    1.4305879 = sum of:
      1.4305879 = sum of:
        0.18165495 = weight(abstract_txt:access in 3783) [ClassicSimilarity], result of:
          0.18165495 = score(doc=3783,freq=5.0), product of:
            0.2847716 = queryWeight, product of:
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.07798681 = queryNorm
            0.637897 = fieldWeight in 3783, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.078125 = fieldNorm(doc=3783)
        0.16572493 = weight(abstract_txt:online in 3783) [ClassicSimilarity], result of:
          0.16572493 = score(doc=3783,freq=4.0), product of:
            0.28855398 = queryWeight, product of:
              1.0066192 = boost
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.07798681 = queryNorm
            0.574329 = fieldWeight in 3783, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.078125 = fieldNorm(doc=3783)
        0.32920167 = weight(abstract_txt:public in 3783) [ClassicSimilarity], result of:
          0.32920167 = score(doc=3783,freq=4.0), product of:
            0.45597726 = queryWeight, product of:
              1.2653867 = boost
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.07798681 = queryNorm
            0.7219695 = fieldWeight in 3783, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.078125 = fieldNorm(doc=3783)
        0.7540064 = weight(abstract_txt:catalogs in 3783) [ClassicSimilarity], result of:
          0.7540064 = score(doc=3783,freq=4.0), product of:
            0.7922919 = queryWeight, product of:
              1.6679932 = boost
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.07798681 = queryNorm
            0.95167756 = fieldWeight in 3783, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.078125 = fieldNorm(doc=3783)
    
  2. Hufford, J.R.: Use studies and OPACs (1991) 1.13
    1.1291281 = sum of:
      1.1291281 = sum of:
        0.1299817 = weight(abstract_txt:access in 2590) [ClassicSimilarity], result of:
          0.1299817 = score(doc=2590,freq=1.0), product of:
            0.2847716 = queryWeight, product of:
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.07798681 = queryNorm
            0.45644194 = fieldWeight in 2590, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.125 = fieldNorm(doc=2590)
        0.13257994 = weight(abstract_txt:online in 2590) [ClassicSimilarity], result of:
          0.13257994 = score(doc=2590,freq=1.0), product of:
            0.28855398 = queryWeight, product of:
              1.0066192 = boost
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.07798681 = queryNorm
            0.4594632 = fieldWeight in 2590, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.125 = fieldNorm(doc=2590)
        0.26336133 = weight(abstract_txt:public in 2590) [ClassicSimilarity], result of:
          0.26336133 = score(doc=2590,freq=1.0), product of:
            0.45597726 = queryWeight, product of:
              1.2653867 = boost
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.07798681 = queryNorm
            0.57757556 = fieldWeight in 2590, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.125 = fieldNorm(doc=2590)
        0.60320514 = weight(abstract_txt:catalogs in 2590) [ClassicSimilarity], result of:
          0.60320514 = score(doc=2590,freq=1.0), product of:
            0.7922919 = queryWeight, product of:
              1.6679932 = boost
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.07798681 = queryNorm
            0.76134205 = fieldWeight in 2590, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.125 = fieldNorm(doc=2590)
    
  3. Syracuse, R.O.; Poyer, R.K.: Enhancing access to the library's collections : a view from an academy health center library (1991) 1.11
    1.1056027 = sum of:
      1.1056027 = sum of:
        0.16885117 = weight(abstract_txt:access in 1642) [ClassicSimilarity], result of:
          0.16885117 = score(doc=1642,freq=3.0), product of:
            0.2847716 = queryWeight, product of:
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.07798681 = queryNorm
            0.59293544 = fieldWeight in 1642, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.09375 = fieldNorm(doc=1642)
        0.09943495 = weight(abstract_txt:online in 1642) [ClassicSimilarity], result of:
          0.09943495 = score(doc=1642,freq=1.0), product of:
            0.28855398 = queryWeight, product of:
              1.0066192 = boost
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.07798681 = queryNorm
            0.3445974 = fieldWeight in 1642, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.09375 = fieldNorm(doc=1642)
        0.19752099 = weight(abstract_txt:public in 1642) [ClassicSimilarity], result of:
          0.19752099 = score(doc=1642,freq=1.0), product of:
            0.45597726 = queryWeight, product of:
              1.2653867 = boost
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.07798681 = queryNorm
            0.43318167 = fieldWeight in 1642, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.09375 = fieldNorm(doc=1642)
        0.6397956 = weight(abstract_txt:catalogs in 1642) [ClassicSimilarity], result of:
          0.6397956 = score(doc=1642,freq=2.0), product of:
            0.7922919 = queryWeight, product of:
              1.6679932 = boost
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.07798681 = queryNorm
            0.80752516 = fieldWeight in 1642, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.09375 = fieldNorm(doc=1642)
    
  4. Ensor, P.: User practices in keyword and Boolean searching on an online public access catalog (1992) 1.07
    1.0729104 = sum of:
      1.0729104 = sum of:
        0.113733985 = weight(abstract_txt:access in 2416) [ClassicSimilarity], result of:
          0.113733985 = score(doc=2416,freq=1.0), product of:
            0.2847716 = queryWeight, product of:
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.07798681 = queryNorm
            0.3993867 = fieldWeight in 2416, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.109375 = fieldNorm(doc=2416)
        0.20093079 = weight(abstract_txt:online in 2416) [ClassicSimilarity], result of:
          0.20093079 = score(doc=2416,freq=3.0), product of:
            0.28855398 = queryWeight, product of:
              1.0066192 = boost
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.07798681 = queryNorm
            0.6963369 = fieldWeight in 2416, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.109375 = fieldNorm(doc=2416)
        0.23044115 = weight(abstract_txt:public in 2416) [ClassicSimilarity], result of:
          0.23044115 = score(doc=2416,freq=1.0), product of:
            0.45597726 = queryWeight, product of:
              1.2653867 = boost
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.07798681 = queryNorm
            0.5053786 = fieldWeight in 2416, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.109375 = fieldNorm(doc=2416)
        0.5278045 = weight(abstract_txt:catalogs in 2416) [ClassicSimilarity], result of:
          0.5278045 = score(doc=2416,freq=1.0), product of:
            0.7922919 = queryWeight, product of:
              1.6679932 = boost
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.07798681 = queryNorm
            0.6661743 = fieldWeight in 2416, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.109375 = fieldNorm(doc=2416)
    
  5. Chitty, A.B.: Indexing for the online catalog (1987) 1.03
    1.0342379 = sum of:
      1.0342379 = sum of:
        0.09748628 = weight(abstract_txt:access in 740) [ClassicSimilarity], result of:
          0.09748628 = score(doc=740,freq=1.0), product of:
            0.2847716 = queryWeight, product of:
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.07798681 = queryNorm
            0.34233147 = fieldWeight in 740, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.6515355 = idf(docFreq=3014, maxDocs=42740)
              0.09375 = fieldNorm(doc=740)
        0.09943495 = weight(abstract_txt:online in 740) [ClassicSimilarity], result of:
          0.09943495 = score(doc=740,freq=1.0), product of:
            0.28855398 = queryWeight, product of:
              1.0066192 = boost
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.07798681 = queryNorm
            0.3445974 = fieldWeight in 740, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.6757057 = idf(docFreq=2942, maxDocs=42740)
              0.09375 = fieldNorm(doc=740)
        0.19752099 = weight(abstract_txt:public in 740) [ClassicSimilarity], result of:
          0.19752099 = score(doc=740,freq=1.0), product of:
            0.45597726 = queryWeight, product of:
              1.2653867 = boost
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.07798681 = queryNorm
            0.43318167 = fieldWeight in 740, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.6206045 = idf(docFreq=1143, maxDocs=42740)
              0.09375 = fieldNorm(doc=740)
        0.6397956 = weight(abstract_txt:catalogs in 740) [ClassicSimilarity], result of:
          0.6397956 = score(doc=740,freq=2.0), product of:
            0.7922919 = queryWeight, product of:
              1.6679932 = boost
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.07798681 = queryNorm
            0.80752516 = fieldWeight in 740, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.0907364 = idf(docFreq=262, maxDocs=42740)
              0.09375 = fieldNorm(doc=740)