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This presentation, given at the ASAPbio workshop, January 20, 2020 [1], reports some of the challenges faced by Europe PMC [2] in indexing preprints, particularly in terms of the diversity of metadata and general approaches by different repositories. Issues around versioning, and retractions and deletions of preprints are highlighted. [1] https://asapbio.org/meetings/preprints-roadmap-2020 [2] Levchenko M, Gou Y, Graef F, et al. Europe PMC in 2017. Nucleic Acids Research. 2018 Jan;46(D1):D1254-D1260. DOI: 10.1093/nar/gkx1005
Europe PMC, preprints, metadata
Europe PMC, preprints, metadata
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
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