Search (3 results, page 1 of 1)

  • × author_ss:"Hickey, T.B."
  • × author_ss:"O'Neill, E.T."
  1. Hickey, T.B.; Toves, J.; O'Neill, E.T.: NACO normalization : a detailed examination of the authority file comparison rules (2006) 0.00
    0.0017546645 = product of:
      0.017546644 = sum of:
        0.0053462577 = weight(_text_:in in 5760) [ClassicSimilarity], result of:
          0.0053462577 = score(doc=5760,freq=6.0), product of:
            0.029340398 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021569785 = queryNorm
            0.1822149 = fieldWeight in 5760, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5760)
        0.0019719584 = weight(_text_:s in 5760) [ClassicSimilarity], result of:
          0.0019719584 = score(doc=5760,freq=2.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.08408674 = fieldWeight in 5760, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5760)
        0.010228428 = product of:
          0.020456856 = sum of:
            0.020456856 = weight(_text_:22 in 5760) [ClassicSimilarity], result of:
              0.020456856 = score(doc=5760,freq=2.0), product of:
                0.07553371 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.021569785 = queryNorm
                0.2708308 = fieldWeight in 5760, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5760)
          0.5 = coord(1/2)
      0.1 = coord(3/30)
    
    Abstract
    Normalization rules are essential for interoperability between bibliographic systems. In the process of working with Name Authority Cooperative Program (NACO) authority files to match records with Functional Requirements for Bibliographic Records (FRBR) and developing the Faceted Application of Subject Terminology (FAST) subject heading schema, the authors found inconsistencies in independently created NACO normalization implementations. Investigating these, the authors found ambiguities in the NACO standard that need resolution, and came to conclusions on how the procedure could be simplified with little impact on matching headings. To encourage others to test their software for compliance with the current rules, the authors have established a Web site that has test files and interactive services showing their current implementation.
    Date
    10. 9.2000 17:38:22
    Source
    Library resources and technical services. 50(2006) no.3, S.166-172
  2. Hickey, T.B.; O'Neill, E.T.: FRBRizing OCLC's WorldCat (2004) 0.00
    1.4550671E-4 = product of:
      0.004365201 = sum of:
        0.004365201 = weight(_text_:in in 5859) [ClassicSimilarity], result of:
          0.004365201 = score(doc=5859,freq=4.0), product of:
            0.029340398 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021569785 = queryNorm
            0.14877784 = fieldWeight in 5859, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5859)
      0.033333335 = coord(1/30)
    
    Abstract
    The identification of works according to IFLA's report on Functional Requirements for Bibliographic Records offers challenges when applied to very large collections of bibliographic records. We describe an algorithm that identifies sets of works and discuss our experience applying the algorithm to OCLC's WorldCat. Four main types of works have been found in our analysis: augmented, revised, aggregate, and translated works. Each of these offers challenges for proper identification and collocation. Quite apart from algorithmic implementation, difficult conceptual problems were encountered in applying the FRBR model to aggregate works.
  3. Hickey, T.B.; O'Neill, E.T.; Toves, J.: Experiments with the IFLA Functional Requirements for Bibliographic Records (FRBR) (2002) 0.00
    7.512224E-5 = product of:
      0.002253667 = sum of:
        0.002253667 = weight(_text_:s in 1660) [ClassicSimilarity], result of:
          0.002253667 = score(doc=1660,freq=2.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.09609913 = fieldWeight in 1660, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=1660)
      0.033333335 = coord(1/30)
    
    Source
    D-Lib magazine. 8(2002) no.9, x S

Types