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Researcher · Aalto University · Finland

Aki Vehtari

Aki Vehtari publishes mostly in Artificial Intelligence, Statistics and Probability and Molecular Biology, on topics such as Gaussian Processes and Bayesian Inference, Statistical Methods and Inference and Statistical Methods and Bayesian Inference.

ORCID 0000-0003-2164-9469 OpenAlex
World rank
#149,866
of 7,710,434 ranked researchers
Rank in Finland
#809
of 37,370
Works
392
Citations
36k
Citations per work
91.7
h-index
53
i10-index 141Top 0.8% in Artificial Intelligence
Aki Vehtari

What does Aki Vehtari research?

Aki Vehtari's work is mostly in Computer Science (26%), Mathematics (24%), Decision Sciences (6%).

Physical Sciences: 210 works · 53.6% of their workComputer Science: 101 works · 25.8% of their workArtificial Intelligence: 101 works · 25.8% of their workMathematics: 95 works · 24.3% of their workStatistics and Probability: 95 works · 24.3% of their workEngineering: 14 works · 3.5% of their workControl and Systems Engineering: 14 works · 3.5% of their workEverything else: 142 works · 36.1% of their workSocial Sciences: 25 works · 6.4% of their workDecision Sciences: 25 works · 6.4% of their workManagement Science and Operations Research: 13 works · 3.2% of their workStatistics, Probability and Uncertainty: 13 works · 3.2% of their workLife Sciences: 15 works · 3.9% of their workBiochemistry, Genetics and Molecular Biology: 15 works · 3.9% of their workMolecular Biology: 15 works · 3.9% of their workTHEIR WORKAki Vehtari392works
Life Sciences4%Physical Sciences54%Social Sciences6%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Computer Science10125.8%
    2. Mathematics9524.3%
    3. Engineering143.5%
  2. Everything else14236.1%
    1. Decision Sciences256.4%
    1. Biochemistry, Genetics and Molecular Biology153.9%
  1. 1Artificial Intelligence26% of their works
  2. 2Statistics and Probability24% of their works
  3. 3Molecular Biology4% of their works
  4. 4Control and Systems Engineering4% of their works
  5. 5Statistics, Probability and Uncertainty3% of their works
  6. 6Management Science and Operations Research3% of their works

Research topics

Which keywords describe Aki Vehtari's research?

The keywords of their largest research topics: Bayesian Inference, Variational Inference, Big Data, Machine Learning, Gaussian Processes, Model Selection, Sparse Regression and Regularization.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Bayesian Inference1502 topics
  2. Variational Inference1502 topics
  3. Big Data1312 topics
  4. Machine Learning1312 topics
  5. Gaussian Processes1081 topic
  6. Model Selection1082 topics
  7. Sparse Regression1081 topic
  8. Regularization841 topic
  9. Variable Selection841 topic
  10. Bayesian Modeling781 topic
  11. Multiple Imputation781 topic
  12. Clustering421 topic
  13. Mixture Models421 topic
  14. Bayesian Networks261 topic
  15. Causal Inference261 topic
  16. Bayesian Monte Carlo241 topic
  17. Evolutionary Algorithms241 topic
  18. Markov Chain241 topic
  19. Multiobjective Optimization241 topic
  20. R language231 topic
  21. Statistical Analysis231 topic

Where does Aki Vehtari work?

Aki Vehtari's main affiliation in the publication record is Aalto University, Finland.

How many publications and citations does Aki Vehtari have?

OpenAlex counts 392 works and 35,960 citations for Aki Vehtari, an h-index of 53, ranking #149,866 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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