Search Results for author: Yifei Xiong

Found 3 papers, 1 papers with code

Leveraging Nested MLMC for Sequential Neural Posterior Estimation with Intractable Likelihoods

no code implementations30 Jan 2024 Xiliang Yang, Yifei Xiong, Zhijian He

Although atomic APT was proposed to solve this by discretizing the normalizing constant, it remains challenging to analyze the convergence of learning.

An efficient likelihood-free Bayesian inference method based on sequential neural posterior estimation

1 code implementation21 Nov 2023 Yifei Xiong, Xiliang Yang, Sanguo Zhang, Zhijian He

Sequential neural posterior estimation (SNPE) techniques have been recently proposed for dealing with simulation-based models with intractable likelihoods.

Bayesian Inference

Conditional Density Estimations from Privacy-Protected Data

no code implementations19 Oct 2023 Yifei Xiong, Nianqiao P. Ju, Sanguo Zhang

Many modern statistical analysis and machine learning applications require training models on sensitive user data.

Time Series valid

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