1 School of Management, Wuhan University of Science and Technology, Wuhan, China 2 School of Management, Wuhan Technology and Business University, Wuhan, China Amid the unprecedented wave of AI ...

In the '8_sgd_vs_gd' folder, the 'gd_and_sgd.ipynb' file, there is a logic flaw in the Stochastic Gradient Descent code, Since for SGD, it uses 1 randomly selected training example per epoch, rather ...

Struggling to understand how logistic regression works with gradient descent? This video breaks down the full mathematical derivation step-by-step, so you can truly grasp this core machine learning ...

ABSTRACT: In this paper, we consider a more general bi-level optimization problem, where the inner objective function is consisted of three convex functions, involving a smooth and two non-smooth ...

Quantum state tomography (QST) is a widely employed technique for characterizing the state of a quantum system. However, it is plagued by two fundamental challenges: computational and experimental ...

Department of Radiology, Ordos Central Hospital, Ordos, Inner Mongolia, China Background: Improvements in the clinical diagnostic use of magnetic resonance imaging (MRI) for the identification of ...

This repository contains the official PyTorch implementation for Grams optimizer. We introduce Gradient Descent with Adaptive Momentum Scaling (Grams), a novel optimization algorithm that decouples ...