Document (#25451)

Author

Egghe, L.

Title

Sampling and concentration values of incomplete bibliographies

Source

Journal of the American Society for Information Science and technology. 53(2002) no.4, S.271-281

Year

2002

Abstract

This article studies concentration aspects of bibliographies. More, in particular, we study the impact of incompleteness of such a bibliography on its concentration values (i.e., its degree of inequality of production of its sources). Incompleteness is modeled by sampling in the complete bibliography. The model is general enough to comprise truncation of a bibliography as well as a systematic sample on sources or items. In all cases we prove that the sampled bibliography (or incomplete one) has a higher concentration value than the complete one. These models, hence, shed some light on the measurement of production inequality in incomplete bibliographies.

Theme

Informetrie
Bibliographie

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