When Javier Cuéllar was appointed as director of public credit and national treasury at the Colombian Ministry of Finance in 2025, he set himself a clear agenda: cut the nation’s rising sovereign debt ...

Aiming at the shortcomings of uneven image color and prominent noise in the default image display effect of existing dual-energy X-ray security inspection equipment, the corresponding improvement ...

In the ever-evolving world of artificial intelligence, deep neural networks (DNNs) have revolutionized data processing, offering unparalleled accuracy across various fields such as image recognition, ...