Deep learning models achieve high predictive accuracy across a broad spectrum of tasks, but rigorously quantifying their predictive uncertainty remains challenging. Usable estimates of predictive uncertainty should (1) cover the true prediction targets with high probability, and (2) discriminate between ...
relies on image segmentation for geometry creation. However, this process introduces image segmentation uncertainty because different segmentation tools (both manual and machine-learning-based) will each produce a unique and valid segmentation. First, we demonstrate that these variations propagate into the ...
In the first term of the above equation, we see that inputs with high values of predicted uncertainty actually have the accuracy of the prediction count less toward the loss. This has the nice property of allowing the model to attenuate the impact of less likely outcomes on model training....
【将贝叶斯DNN应用于NLP任务】Quantifying Uncertainties in Natural Language Processing Tasks#AAAI 2019# 本文是UCSB发表于AAAI 2019的工作,文章亮点在于利用贝叶斯DNN对NLP任务的data和model uncertainty进行了建模与分析,在情感分析任务上取得了非常明显的提升,同时也在NER和LM任务上取得了一定的提升。本文的方法参考和...
[8]. One approach to mitigate this problem is through data-driven models, which use machine learning methods to predict a quantity of interest and its associated uncertainty. A variety of data-driven models have been applied to predict material behavior and property variations in AM parts in a...
G. (2024). Fuzzy machine learning applications in environmental engineering: Does the ability to deal with uncertainty really matter? Sustainability, 16(11), 4525. https://doi.org/10.3390/su16114525 Article Google Scholar Caíno-Lores, S., Lapin, A., Carretero, J., & Kropf, P. (2020)...
As these confounding effects are often hidden or difficult to detect, we must somehow estimate the degree of uncertainty or confidence of each localization. Our key observation is that unreliable localizations, i.e., a set of SM position and brightness estimates, are unstable upon a well-chosen...
Quantifying uncertainty in remote sensing-based urban land-use mapping Medium-resolution satellite imagery is an interesting source for obtaining data on land-use change, yet inferring information on the use of urbanised spaces... K Cockx,VDV Tim,F Canters - 《International Journal of Applied Eart...
Further, when PhyloWGS wavered between solutions that only differed in tree structures (not number of subclones), two alternatives dominated (2.1 ± 0.3, mean ± SD). These data suggest that the uncertainty in phylogenetic clone tree reconstruction comes from the combination of ...
With respect to the ELO system adopted by the International Chess Federation (FIDE – from the French translation –), Glicko-2 takes into account confidence intervals, i.e., an uncertainty in the assigned rating. List of chess openings We collect the list of 500 chess openings with their ...