说明我们获得的信息及其有限,所以显示的是high epistemic uncertainty,高认知不确定性或模型不确定性,因为你完全不知道该用什么模型去拟合;第三段显示的是high aleatoric uncertainty,可以看到数据本身是存在较多noise干扰的。
The Monte Carlo simulation (MCS) can be used to estimate the damage risk to incorporate the epistemic uncertainty in change in hurricanewind speed, that is, the wind increase is a variable. Howclimate changewill affect regional climates and pertinent variables (epistemic uncertainty) is not well ...
Kathryn JudgeK. E. Judge, "Epistemic uncertainty and the syntax of speech acts," in Certainty-uncertainty - and the attitudinal space in between, Studies in Language Companion Series 165, S. Cantarini, W. Abraham, and E. Leiss, eds. Amsterdam: Benjamins, 2014, pp. 217-237....
Mathematics Epistemic uncertainty quantification in scientific models PURDUE UNIVERSITY Dongbin Xiu ChenXiaoxiaoIn the field of uncertainty quantification (UQ), epistemic uncertainty often refers to the kind of uncertainty whose complete probabilistic description is not available, largely due to our lack of...
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Beven, K.: Facets of uncertainty: epistemic uncertainty, nonstationarity, likelihood, hypothesis testing, andBeven, K.: Facets of uncertainty: Epistemic uncertainty, non-stationarity, likelihood, hypothesis testing, and communication, Hydrolog. Sci. J., 61, 1652-1665, https://doi.org/10.1080/...
给定一个world model和value function,我们可以通过在该model上进行不同步数的rollout,通过bootstrapping来获取对同一个state的多个价值评估。基于此,如下图(c)所示,本文提出一个新的方式衡量不确定性Implicit Value Ensemble (IVE) ,即将这些对同一个state的多个价值评估视作一种ensemble来计算认知不确定性。而下图...
Biological systems—like ourselves—are constantly faced with uncertainty. Despite noisy sensory data, and volatile environments, creatures appear to actively maintain their integrity. To account for this remarkable ability to make optimal decisions in the face of a capricious world, we propose a ...
aleatory uncertainty; epistemic uncertainty; reliability; robustness; 机译:不确定的不确定性;认知不确定性;可靠性;健壮性; 入库时间 2022-08-18 00:07:23 相似文献 外文文献 中文文献 专利 1. ON THE ROBUSTNESS OF STRUCTURAL RISK OPTIMIZATION WITH RESPECT TO EPISTEMIC UNCERTAINTIES [J] . ...
Specifically, as group inquiry into teaching practice intentionally aims to bring together multiple sources of knowledge (e.g., the experiences of teachers at various stages, coaches or external experts, academic and pedagogical literature), it can often lead to epistemic uncertainty – cases where ...