The disruption index suffers from citation inflation and is confounded by shifts in scholarly citation practice: synthetic citation networks for bibliometric null models
Data files
Jun 28, 2023 version files 181.68 MB
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Dryad_OpenData.zip
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README.pdf
Abstract
Methods
The enclosed supporting data accompanies the following research articles:
- Alexander M. Petersen, Felber Arroyave, Fabio Pammolli (2023). The disruption index suffers from citation inflation and is confounded by shifts in scholarly citation practice. SSRN e-print: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4486421
- Alexander M. Petersen, Felber Arroyave, Fabio Pammolli (2023). The disruption index is biased by citation inflation. ArXiv e-print: https://arxiv.org/abs/2306.01949
Enclosed data were generated using a synthetic citation network model developed and reported in:
Pan, R. K., Petersen, A. M., Pammolli, F. & Fortunato, S. The memory of science: Inflation, myopia, and the knowledge network. Journal of Informetrics 12, 656–678 (2018).
To summarize, provided are raw network data produced for 6 citation network scenarios. For each scenario, we include 4 synthetic networks each, for a total of 24 citation networks. Each citation network is comprised of 125270 nodes that were systematically added in cohorts, therefore representing a null model for evolving citation networks, and thereby useful for benchmarking existing and new bibliometric measures.
Usage notes
Enclosed code was developed using Mathematica 13 software, which should be backwards compatible with previous versions since the notebooks do not use any new functionality introduced in v13.