Results 11 to 20 of about 2,615,111 (244)
Global Sensitivity Analysis Method Based on Support Vector Machine
Hangkong gongcheng jinzhan, 2018 Aiming at the difficulties of implicit limit state function and high-computational cost in structural sensitivity analysis, a new method is proposed for structural global sensitivity analysis which is based on support vector machine(SVM) method and Monte
Zhang Hang, Li Hongshuang
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Global sensitivity analysis of COVID-19 mathematical model
Alexandria Engineering Journal, 2021 In this paper, we applied the Sobol’s method on an already existing mathematical model of coronavirus disease 2019 (covid-19). The objectives of this research work are to study the individual effects of involved parameters as well as combine (mutual ...
Zizhen Zhang, Raheem Gul, Anwar Zeb
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Importance Analysis of Fault Tree in Probabilistic Safety Assessment and Reliability Estimation
Hangkong gongcheng jinzhan, 2018 Both the critical importance index of fault tree analysis(FTA) in probability safety assessment and global sensitivity index in reliability estimation can be employed to determine the important input variables.
Song Shufang, Ma Yiyan, Wang Lu
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Differentially Private Data Analysis of Social Networks via Restricted Sensitivity [PDF]
, 2013 We introduce the notion of restricted sensitivity as an alternative to global and smooth sensitivity to improve accuracy in differentially private data analysis.
Blocki, Jeremiah +3 more
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Global Microphysical Sensitivity of Superparameterized Precipitation Extremes
Earth and Space Science, 2021 A recent study found statistically significant differences in extreme precipitation distributions over the contiguous United States (CONUS) when changing the microphysics scheme in a superparameterized global climate model.
Alexander B. Charn +3 more
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Climate Sensitivity, Sea Level, and Atmospheric CO2 [PDF]
, 2013 Cenozoic temperature, sea level and CO2 co-variations provide insights into climate sensitivity to external forcings and sea level sensitivity to climate change.
Hansen, James +3 more
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Towards parameter estimation in global hydrological models
Environmental Research Letters, 2023 Global hydrological models (GHMs) supply key information for stakeholders and policymakers simulating past, present and future water cycles. Inaccuracy in GHM simulations, i.e.
Jenny Kupzig +4 more
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Extreme phase sensitivity in systems with fractal isochrons [PDF]
, 2015 Sensitivity to initial conditions is usually associated with chaotic dynamics and strange attractors. However, even systems with (quasi)periodic dynamics can exhibit it.
Mauroy, Alexandre, Mezic, Igor
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Little Change in Apparent Hydrological Sensitivity at Large CO2 Forcing
Geophysical Research Letters, 2023 Apparent hydrological sensitivity (ηa), the change in the global mean precipitation per degree K of global surface warming, is a key aspect of the climate system's response to increasing CO2 forcing.
Dana Raiter +4 more
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Intelligent Global Sensitivity Analysis Based on Deep Learning
Shanghai Jiaotong Daxue xuebao, 2022 This paper proposes an end-to-end method that combines deep learning and sensitivity analysis, which can perform gradient back propagation calculation sensitivity on the saved weight information while training the model.
WU Shuchen, QI Zongfeng, LI Jianxun
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