Stochastic modelling of the first-citation distribution
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A simple stochastic model, based upon mixtures of non-homogeneous Poisson processes, is proposed to describe the citation process in the presence of ageing/obsolescence. Particular emphasis is placed upon investigation of the first-citation distribution where it is shown that in the presence of ageing there will inevitably be never cited items. Conditions are given which show how the model is capable of modelling the various shapes of first citation distributions reported in the literature. In particular, the essential link between the first citation distribution and the obsolescence distribution is established.
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- Burrell, Q. L. (1985), A note on ageing in a library circulation model. Journal of Documentation, 41: 100-115.Google Scholar
- Burrell, Q. L. (1986), A second note on ageing in a library circulation model: the correlation structure. Journal of Documentation, 42: 114-128.Google Scholar
- Burrell, Q. L. (1987), A third note on ageing in a library circulation model: applications to future use and relegation. Journal of Documentation, 43: 24-45.Google Scholar
- Burrell, Q. L. (1988a), Predictive aspects of some bibliometric processes. In: L. Egghe and R. Rousseau, (Eds), Informetrics 87/88: Select Proceedings of the First International Conference on Bibliometrics and Theoretical Aspects of Information Retrieval, Elsevier, Amsterdam, pp. 43-63.Google Scholar
- Burrell, Q. L. (1988b), Modelling the Bradford phenomenon. Journal of Documentation, 44: 1-18.Google Scholar
- Burrell, Q. L. (1992), The dynamic nature of bibliometric processes: a case study. In: I. K. Ravichandra Rao, (Ed.), Informetrics-91: Selected papers from the Third International Conference on Informetrics, Ranganathan Endowment, Bangalore, pp. 97-129.Google Scholar
- GlÄnzel, W., Schoepflin, U. (1995), A bibliometric study on ageing and reception processes of scientific literature, Journal of Information Science, 21: 37-53.Google Scholar
- Sichel, H. S. (1985), A bibliometric distribution which really works. Journal of the American Society for Information Science, 36: 314-321.Google Scholar
- Van Raan, A. J. F. (1988), Impact of research performance as measured by citations: a new model. In: L. Egghe, R. Rousseau, (Eds), Informetrics 87/88: Select Proceedings of the First International Conference on Bibliometrics and Theoretical Aspects of Information Retrieval, Elsevier, Amsterdam, pp. 293-299.Google Scholar