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researcher

G. J'ohannesson

7 papers hereh-index 5101 citations7 works total

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

author position
  • first author1
  • middle author4
  • last author2

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

fields
  • astro-ph.HE4
  • astro-ph1
  • astro-ph.IM1
  • hep-ph1
same name
  • G. J'ohannesson — 15 papers, h 4

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
20072025
most citedA comparison of optimisation algorithms for high-dimensional particle and astrophysics applications

27 citations · 64 across the 6 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

astro-ph.HE2021★ 20 cited

Identification of point sources in gamma rays using U-shaped convolutional neural networks and a data challenge

Boris Panes, Christopher Eckner, Luc Hendriks +5

At GeV energies, the sky is dominated by the interstellar emission from the Galaxy. With limited statistics and spatial resolution, accurately separating point sources is therefore…

hep-ph2021★ 27 cited

A comparison of optimisation algorithms for high-dimensional particle and astrophysics applications

The DarkMachines High Dimensional Sampling Group, Csaba Balázs, Melissa van Beekveld +18

Optimisation problems are ubiquitous in particle and astrophysics, and involve locating the optimum of a complicated function of many parameters that may be computationally expensi…

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