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Aki Vehtari

Aalto University

79 papers hereh-index 6034.1k citations254 works total

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

author position
  • sole author1
  • first author5
  • middle author28
  • last author43

Across the 77 of 79 papers where every author was matched, so the position is known.

fields
  • stat.ME33
  • stat.ML21
  • stat.CO12
  • cs.LG6
  • math.ST2
  • physics.chem-ph2
affiliations
  • Aalto University
Homepage
same name
  • Aki Vehtari — 1 paper

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
20112023
most citedPractical Bayesian model evaluation using leave-one-out cross-validation and WAIC

5.7k citations · 12k across the 78 of their papers we have counts for

collaborators
Showing 2015 · stat.MEShow all

3 papers · 2 filters

stat.ME2015★ 33 cited

Projection predictive model selection for Gaussian processes

Juho Piironen, Aki Vehtari

We propose a new method for simplification of Gaussian process (GP) models by projecting the information contained in the full encompassing model and selecting a reduced number of…

stat.ME2015★ 19 cited

Projection predictive variable selection using Stan+R

Juho Piironen, Aki Vehtari

This document is additional material to our previous study comparing several strategies for variable subset selection. Our recommended approach was to fit the full model with all t…

stat.ME2015★ 328 cited

Comparison of Bayesian predictive methods for model selection

Juho Piironen, Aki Vehtari

The goal of this paper is to compare several widely used Bayesian model selection methods in practical model selection problems, highlight their differences and give recommendation…

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