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L. Viitasaari

52 papers hereh-index 15902 citations128 works total

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

author position
  • sole author3
  • first author1
  • middle author11
  • last author35

Across the 50 of 52 papers where every author was matched, so the position is known.

fields
  • math.PR32
  • math.ST11
  • math.OC2
  • stat.AP2
  • cs.LG1
  • econ.EM1

identity via Semantic Scholar / OpenAlex

activity
20122026
most citedGaussian fluctuations for the stochastic heat equation with colored noise

29 citations · 65 across the 27 of their papers we have counts for

collaborators
Showing stat.APShow all

2 papers · 1 filter

stat.AP2025

Extended Kalman Filtering on Stiefel Manifolds

Jordi-Lluís Figueras, Aron Persson, Lauri Viitasaari

A generalisation of the extended Kalman filter for Stiefel manifold-valued measurements is presented. We provide simulations on the 2-sphere and the space of orthogonal 4-by-2 matr…

stat.AP2024

Zombie Epidemic -- on Modeling the Effect of Interventions

Kaisa Ek, Aleksi Avela, Willehard Haaki +7

The recent COVID-19 pandemic has highlighted the need of studying extreme, life-threatening phenomena in advance. In this article, a zombie epidemic in Uusimaa region in Finland is…

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