In the process of low orbit satellite navigation search and rescue, there is significant relative motion between the satellite and the ground, resulting in substantial Doppler frequency shifts. Spread ...

Escaping the algorithm: Why young Indians are choosing to log off "Now I still go out, take photos and enjoy things, but I do it without feeling the pressure to share it online," says one 20-year-old.

Studies have shown that deep neural networks (DNNs) are susceptible to adversarial attacks, which can cause misclassification. The adversarial attack problem can be regarded as an optimization problem ...