Abstract: This paper investigates an end-to-end learning-based finite quantized reconfigurable intelligent surfaces (RIS)-assisted communication system, which jointly optimizes the passive beamforming ...

ChatGPT users will now be able to make purchases in chat. Instant Checkout works with single-item purchases. It is available to US ChatGPT Plus, Pro, and Free users. One of ChatGPT's biggest selling ...

A Georgia teen has been missing for several days after she vanished hours after going homecoming-dress shopping — and her distraught family fears she may have been lured away by someone she met online ...

Denver7 is always looking for ways to help you shop smarter. We've covered the ways that shopping secondhand can help you save money. But if you're doing that online, it can come with some risks. US ...