Abstract: To optimize the design of a high-sensitivity receiver, it is valuable to be able to assign noise budget contributions to various parts of the system. The system noise and aperture efficiency ...

In this video, Ash Marlow explains a simple magic trick where a coin appears to vanish and then return. The method uses a small piece of double-sided tape placed on the back of the hand. By tossing ...

Abstract: In the hard-label black-box setting, existing attack methods randomly select words for perturbation, generating invalid word replacement operations, resulting in low attack success rate.