This paper introduces a novel, computationally efficient method for Bayesian Optimal Experimental Design (BOED) that leverages contrastive diffusions and a new concept called the "expected posterior distribution" to maximize information gain from experiments, particularly in high-dimensional settings and with generative models.
본 논문에서는 크로마토그래피의 평형 분산 모델(EDM)에서 매개변수 추정의 효율성을 향상시키기 위해 Piecewise Sparse Linear Interpolation(PSLI) 기반 대리 모델을 활용한 베이지안 최적 실험 설계 방법론을 제시합니다.
This paper presents a computationally efficient method for Bayesian optimal experimental design (BOED) in chromatography, using a surrogate model to reduce the computational cost associated with solving the Equilibrium Dispersive Model (EDM).
The core message of this article is to develop an accurate, scalable, and efficient computational framework for Bayesian optimal experimental design (OED) problems by leveraging derivative-informed neural operators (DINOs). The proposed method addresses the key challenges in Bayesian OED, including the high computational cost of evaluating the parameter-to-observable (PtO) map and its derivative, the curse of dimensionality in the parameter and experimental design spaces, and the combinatorial optimization for sensor selection.
Predictive goal-oriented OED seeks to maximize the expected information gain on quantities of interest, distinct from traditional parameter-focused OED.