Abstract: Credit card fraud (CCF) is a significant threat to cardholders and financial institutions. CCF detection against this threat is challenging due to extremely imbalanced data (EID). EID ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

eBay announced it will begin utilizing the Card Ladder Index to support its price guide starting Wednesday. Card Ladder, owned by Collectors, is one of the leading data bases for tracking card sales ...

A real-time sedentary behavior monitoring system that tracks physical activity using an Arduino with MPU6050 accelerometer and PIR motion sensor. The system classifies activity into three states ...

An oversize card reproduces a suggestive birthday greeting from 2003, released as part of a congressional inquiry. President Trump has denied that he signed it. By Christine Hauser A large replica of ...