Abstract: Estimating stochastic gradients is pivotal in fields like service systems in operations research. The classical method for this estimation is the finite-difference approximation, which ...

First-order derivatives: n additional function calls are needed. Second-order derivatives based on gradient calls, when the "grd" module is specified (Dennis and Schnabel 1983): n additional gradient ...

Abstract: An accurate magnetic force model is crucial for the high-precision control of magnetic levitation systems. Soft magnetic materials, renowned for their excellent magnetic properties, are ...

Most data tools force you to choose: fast or real-time. With Deephaven's revolutionary live dataframes, you get both. Process streaming data at millisecond speeds while your AI assistant helps you ...

From Shanghai Jiao Tong University and Shanghai AI lab. Given a style-reference image as the additional image condition, text-to-image diffusion models have demonstrated impressive capabilities in ...