Abstract: Fraud detection in digital payment systems is a critical challenge due to the growing complexity of transaction patterns and the inherent class imbalance in datasets. This article proposes a ...

Learn how to build a fully connected, feedforward deep neural network from scratch in Python! This tutorial covers the theory, forward propagation, backpropagation, and coding step by step for a hands ...

Learn how forward propagation works in neural networks using Python! This tutorial explains the process of passing inputs through layers, calculating activations, and preparing data for ...

A snake in southern California was craving more than rodents and birds this week, so it stopped at an In-N-Out Burger drive-thru to get some grub. An employee at the burger chain’s Monrovia location ...

It’s no secret that most Americans don’t get the recommended seven to nine hours of nightly sleep. Persistent stress, pressure-cooker schedules, 24/7 digital connectivity and “hustle culture” ...

1 CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China 2 Department of Psychology, University of Chinese Academy of Sciences, Beijing, China Objective: This study aimed to ...

Introduction: Modern society's increasing stress and irregular lifestyles have led to rising insomnia prevalence, making sleep quality assessment crucial for health management. This study investigates ...