Rousseau, R.; Zuccala, A.: ¬A classification of author co-citations : definitions and search strategies (2004)
0.02
0.018414637 = sum of:
0.016304841 = product of:
0.13043873 = sum of:
0.13043873 = weight(_text_:author's in 2266) [ClassicSimilarity], result of:
0.13043873 = score(doc=2266,freq=4.0), product of:
0.24844906 = queryWeight, product of:
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.036970742 = queryNorm
0.52501196 = fieldWeight in 2266, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.0390625 = fieldNorm(doc=2266)
0.125 = coord(1/8)
0.0021097953 = product of:
0.0042195907 = sum of:
0.0042195907 = weight(_text_:e in 2266) [ClassicSimilarity], result of:
0.0042195907 = score(doc=2266,freq=2.0), product of:
0.053140633 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036970742 = queryNorm
0.07940422 = fieldWeight in 2266, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, 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.
- Language
- e
