Search (1 results, page 1 of 1)

  • × author_ss:"Rousseau, R."
  • × author_ss:"Zuccala, A."
  • × theme_ss:"Citation indexing"
  1. Rousseau, R.; Zuccala, A.: ¬A classification of author co-citations : definitions and search strategies (2004) 0.02
    0.016960748 = sum of:
      0.01522842 = product of:
        0.06091368 = sum of:
          0.06091368 = weight(_text_:authors in 2266) [ClassicSimilarity], result of:
            0.06091368 = score(doc=2266,freq=2.0), product of:
              0.2418733 = queryWeight, product of:
                4.558814 = idf(docFreq=1258, maxDocs=44218)
                0.053056188 = queryNorm
              0.25184128 = fieldWeight in 2266, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.558814 = idf(docFreq=1258, maxDocs=44218)
                0.0390625 = fieldNorm(doc=2266)
        0.25 = coord(1/4)
      0.0017323275 = product of:
        0.003464655 = sum of:
          0.003464655 = weight(_text_:s in 2266) [ClassicSimilarity], result of:
            0.003464655 = score(doc=2266,freq=2.0), product of:
              0.057684682 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.053056188 = queryNorm
              0.060061958 = fieldWeight in 2266, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0390625 = fieldNorm(doc=2266)
        0.5 = coord(1/2)
    
    Abstract
    The term author co-citation is defined and classified according to four distinct forms: the pure first-author co-citation, the pure author co-citation, the general author co-citation, and the special co-authorlco-citation. Each form can be used to obtain one count in an author co-citation study, based an a binary counting rule, which either recognizes the co-citedness of two authors in a given reference list (1) or does not (0). Most studies using author co-citations have relied solely an first-author cocitation counts as evidence of an author's oeuvre or body of work contributed to a research field. In this article, we argue that an author's contribution to a selected field of study should not be limited, but should be based an his/her complete list of publications, regardless of author ranking. We discuss the implications associated with using each co-citation form and show where simple first-author co-citations fit within our classification scheme. Examples are given to substantiate each author co-citation form defined in our classification, including a set of sample Dialog(TM) searches using references extracted from the SciSearch database.
    Source
    Journal of the American Society for Information Science and Technology. 55(2004) no.6, S.513-529