Mastering the Modified Dietz Method for Investment Returns

Discover how the Modified Dietz Method measures investment returns, factoring in cash flow timing and excluding skewing ...
IEEE

Improving the ALNS Algorithm for PDPTW Problem using a DDQN Agent

Abstract: In response to practical challenges in food delivery logistics, we introduce a novel algorithm to address the Pickup and Delivery Problem with Time Windows (PDPTW). Our method employs a ...

Beyond polymers: New state-of-the-art 3D micro and nanofabrication technique overcomes material limitations

Building things so small that they are smaller than the width of a human hair was previously achieved by using a method ...
IEEE

Step Size Adaptation for Accelerated Stochastic Momentum Algorithm Using SDE Modeling and Lyapunov Drift Minimization

Abstract: Training machine learning models often involves solving high-dimensional stochastic optimization problems, where stochastic gradient-based algorithms are hindered by slow convergence.