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researcher

J. Christen

9 papers hereh-index 216.3k citations82 works total

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

author position
  • first author1
  • middle author1
  • last author5

Across the 7 of 9 papers where every author was matched, so the position is known.

fields
  • stat.AP4
  • stat.ME2
  • q-bio.PE1
  • stat.CO1
  • stat.OT1
same name
  • J. Christen — 4 papers, h 43
  • J. Christen — 2 papers

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20112021
most citedForecasting hospital demand during COVID-19 pandemic outbreaks

6 citations · 13 across the 7 of their papers we have counts for

collaborators
Showing stat.MEShow all

3 papers · 1 filter

stat.ME2023

Dynamic survival analysis: modelling the hazard function via ordinary differential equations

J. A. Christen, F. J. Rubio

The hazard function represents one of the main quantities of interest in the analysis of survival data. We propose a general approach for parametrically modelling the dynamics of t…

stat.ME2020★ 1 cited

Filtering and improved Uncertainty Quantification in the dynamic estimation of effective reproduction numbers

Marcos A. Capistrán, Antonio Capella, J. Andrés Christen

The effective reproduction number Rt​ measures an infectious disease's transmissibility as the number of secondary infections in one reproduction time in a population having both…

stat.ME2019

FATSO: A family of operators for variable selection in linear models

Nicolás E. Kuschinski, J. Andrés Christen

In linear models it is common to have situations where several regression coefficients are zero. In these situations a common tool to perform regression is a variable selection ope…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.