핵심 개념
머신러닝 모델의 예측 불확실성을 효과적으로 추정하는 예측 강성 체계 소개
초록
회귀 모델의 불확실성 추정의 중요성 강조
머신러닝 모델의 불확실성 추정 방법 소개
불확실성 추정 방법의 효과적인 적용 사례 제시
머신러닝 모델의 불확실성 추정을 위한 새로운 접근 방식 소개
머신러닝 모델의 불확실성 추정을 위한 예측 강성 체계의 장점과 특징 설명
통계
"state-of-the-art uncertainty quantification methods based on ensembles [5] are several times more expensive to train and evaluate than single neural networks"
"deep ensembles [5] have shown to afford state-of-the-art uncertainty predictions on both in-domain [5, 7, 27] and out-of-domain [5, 28] evaluation"
"the proposed approach is able to generate uncertainty estimates through a single forward pass of the neural network"
인용구
"Machine learning is having a large impact on many fields, from the recognition and generation of text, images and speech to applications in science, engineering and daily life tasks."
"Our method allows to obtain a posteriori uncertainty estimates for any trained regressor, as demonstrated for polynomial, Gaussian, and neural network fits."
"last-layer prediction rigidities constitute a very promising method to estimate uncertainties in arbitrary neural networks with minimal human and computational effort."