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Joseph D. O'Brien

10 papers hereh-index 8123 citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author7
  • middle author2

Across the 9 of 10 papers where every author was matched, so the position is known.

fields
  • physics.soc-ph7
  • math.OC1
  • nlin.PS1
  • q-fin.TR1

identity via Semantic Scholar / OpenAlex

activity
20182023
most citedCalibrating COVID-19 SEIR models with time-varying effective contact rates

33 citations · 103 across the 9 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

physics.soc-ph2021★ 33 cited

Calibrating COVID-19 SEIR models with time-varying effective contact rates

James P. Gleeson, Thomas Brendan Murphy, Joseph D. O'Brien +3

We describe the population-based SEIR (susceptible, exposed, infected, removed) model developed by the Irish Epidemiological Modelling Advisory Group (IEMAG), which advises the Iri…

physics.soc-ph2021

Memory-cognizant generalization to Simon's random-copying neutral model

Joseph D. O'Brien, James P. Gleeson

Simon's classical random-copying model, introduced in 1955, has garnered much attention for its ability, in spite of an apparent simplicity, to produce characteristics similar to t…

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