Search Results for author: Wanggang Shen

Found 3 papers, 0 papers with code

Goal-Oriented Bayesian Optimal Experimental Design for Nonlinear Models using Markov Chain Monte Carlo

no code implementations26 Mar 2024 Shijie Zhong, Wanggang Shen, Tommie Catanach, Xun Huan

We present a computational framework of predictive goal-oriented OED (GO-OED) suitable for nonlinear observation and prediction models, which seeks the experimental design providing the greatest EIG on the QoIs.

Bayesian Optimization Density Estimation +1

Variational Sequential Optimal Experimental Design using Reinforcement Learning

no code implementations17 Jun 2023 Wanggang Shen, Jiayuan Dong, Xun Huan

We introduce variational sequential Optimal Experimental Design (vsOED), a new method for optimally designing a finite sequence of experiments under a Bayesian framework and with information-gain utilities.

Experimental Design reinforcement-learning

Bayesian Sequential Optimal Experimental Design for Nonlinear Models Using Policy Gradient Reinforcement Learning

no code implementations28 Oct 2021 Wanggang Shen, Xun Huan

We formulate this sequential optimal experimental design (sOED) problem as a finite-horizon partially observable Markov decision process (POMDP) in a Bayesian setting and with information-theoretic utilities.

Experimental Design reinforcement-learning +1

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