Results 1 to 10 of about 376,499 (267)
N4ITK: Improved N3 Bias Correction [PDF]
IEEE Transactions on Medical Imaging, 2010 A variant of the popular nonparametric nonuniform intensity normalization (N3) algorithm is proposed for bias field correction. Given the superb performance of N3 and its public availability, it has been the subject of several evaluation studies. These studies have demonstrated the importance of certain parameters associated with the B-spline least ...
Paul A. Yushkevich +2 more
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Age-level bias correction in brain age prediction [PDF]
NeuroImage: Clinical, 2023 The predicted age difference (PAD) between an individual’s predicted brain age and chronological age has been commonly viewed as a meaningful phenotype relating to aging and brain diseases.
Biao Zhang +3 more
doaj +2 more sources
Journal of Water and Climate Change, 2021 This study aims to investigate different statistical bias correction techniques to improve the output of a regional climate model (RCM) of daily rainfall for the upper Ping River Basin in Northern Thailand.
Srisunee Wuthiwongtyohtin
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A Simple Bias Correction Scheme in Ocean Data Assimilation
Journal of Marine Science and Engineering, 2023 The mode bias is present and time-dependent due to imperfect configurations. Data assimilation is the process by which observations are used to correct the model forecast, and is affected by the bias. How to reduce the bias is an important issue.
Changxiang Yan, Jiang Zhu
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FairLabel: Correcting Bias in Labels
2023 IEEE International Conference on Data Mining Workshops (ICDMW), 2023 There are several algorithms for measuring fairness of ML models. A fundamental assumption in these approaches is that the ground truth is fair or unbiased. In real-world datasets, however, the ground truth often contains data that is a result of historical and societal biases and discrimination.
Srinivasan H. Sengamedu, Hien Pham
openaire +3 more sources
Applied Sciences, 2023 Hydrological modeling relies on the inputs provided by General Circulation Model (GCM) data, as this allows researchers to investigate the effects of climate change on water resources. But there is high uncertainty in the climate projections with various
Digambar S. Londhe +2 more
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应用气象学报, 2020 The 23rd Winter Olympics Games and the 13th Winter Paralympic Games are held in Pyeongchang, South Korea during 9-25 February 2018 and 8-18 March 2018.
Zhang Yutao, Tong Hua, Sun Jian
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Cross-validation of bias-corrected climate simulations is misleading [PDF]
Hydrology and Earth System Sciences, 2018 We demonstrate both analytically and with a modelling example that cross-validation of free-running bias-corrected climate change simulations against observations is misleading.
D. Maraun, M. Widmann
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Bias correction of 20 years of IMERG satellite precipitation data over Canada and Alaska
Journal of Hydrology: Regional Studies, 2023 Study region: We define two northern study areas: one covering all of Canada and Alaska and a second, smaller subregion surrounding the Peace-Athabasca Delta for testing.
Carolyn Lober +3 more
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Performance of bias-correction schemes for CMORPH rainfall estimates in the Zambezi River basin [PDF]
Hydrology and Earth System Sciences, 2019 Satellite rainfall estimates (SREs) are prone to bias as they are indirect derivatives of the visible, infrared, and/or microwave cloud properties, and hence SREs need correction.
W. Gumindoga +5 more
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