为解决铅铋共晶（LBE）诱导的包壳腐蚀难题，上海交通大学团队开发了Kriging至Kolmogorov-Arnold网络（K2K）代理模型，通过预测-校正结构和梯度惩罚算子提升多物理场模拟精度。该模型成功定位包壳失效边界，提出涵盖可行氧浓度范围与最优值的控制策略，为铅基快 ...

理解建筑几何形状的影响，例如立面突出的元素（如肋条），对于准确预测城市风场至关重要。虽然使用大涡模拟（LES）的计算流体动力学（CFD）能够在具有立面突出元素的城市峡谷中提供可靠的风场预测，但这些方法耗时且资源密集，无法用于快速评估。

We investigate two new strategies for the numerical solution of optimal stopping problems in the regression Monte Carlo (RMC) framework proposed by Longstaff and Schwartz in 2001. First, we propose ...

As an illustration, consider a hypothetical example in which an organic solvent leaks from an industrial site and spreads over a large area. Assume the solvent is absorbed and immobilized into the ...