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Ryan Kelly

@ryanpkelly

PhD student at QUT in computational Bayesian statistics simulation-based inference | generative modelling | robust ML

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19.11.2024
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Latest posts by Ryan Kelly @ryanpkelly

GitHub - bayesflow-org/bayesflow at dev A Python library for amortized Bayesian workflows using generative neural networks. - GitHub - bayesflow-org/bayesflow at dev

The beta version of BayesFlow 2.0 is becoming more powerful and stable by the day. If you are curious about Amortized Bayesian Inference, give BayesFlow a try!
github.com/bayesflow-or...

22.11.2024 08:52 ๐Ÿ‘ 119 ๐Ÿ” 25 ๐Ÿ’ฌ 5 ๐Ÿ“Œ 1

Thanks Marvin! Great to hear you had a chance to discuss it with David down in Aus.

21.11.2024 12:53 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Thanks!

21.11.2024 12:45 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Thanks Ayush!

21.11.2024 12:44 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
The Statistical Accuracy of Neural Posterior and Likelihood Estimation Neural posterior estimation (NPE) and neural likelihood estimation (NLE) are machine learning approaches that provide accurate posterior, and likelihood, approximations in complex modeling scenarios, ...

Thrilled to contribute to this work led by David Frazier providing theory for NPE/NLE in simulation-based inference. These methods are known to match the accuracy of ABC and BSL with fewer simulations, this paper rigorously shows why this can be achieved.
arxiv.org/abs/2411.12068

21.11.2024 06:04 ๐Ÿ‘ 54 ๐Ÿ” 11 ๐Ÿ’ฌ 5 ๐Ÿ“Œ 2

Thanks Umberto!

21.11.2024 05:22 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I created a starter pack for simulation-based inference (aka. likelihood-free inference).

Let me know if youโ€™d like me to add you.

go.bsky.app/GVnJRoK

17.11.2024 15:14 ๐Ÿ‘ 42 ๐Ÿ” 18 ๐Ÿ’ฌ 16 ๐Ÿ“Œ 2

I made one for stats papers

18.11.2024 04:02 ๐Ÿ‘ 545 ๐Ÿ” 149 ๐Ÿ’ฌ 15 ๐Ÿ“Œ 28