Abstract: Credit card fraud detection is a critical task in financial systems, requiring effective algorithms to accurately classify transactions as fraudulent or non-fraudulent. This paper proposes a ...

The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

Scanning electron microscopy (SEM) images are already a common staple of battery research. Now, they can be paired with a simple algorithm to enable better prediction of lithium metal battery ...

Connor Hogg has been playing video games since Rugrats Search For Reptar on the PS1. He spends a lot of time overthinking everything he plays and itching to write about it, whether that means ...

Phillip Levine, an economics professor at Wellesley College, has been studying college financial aid and students’ higher ed spending habits for more than a decade. When his children first started ...

A mobile ultrasonic stratified flow velocity measurement device, which utilizes a pair of ultrasonic transducers, was characterized by its low power consumption and the ability to measure multi-layer ...