Abstract: Semantic communication (SC) is an emerging communication paradigm that transmits only task-related semantic features to receivers, offering advantages in speed. However, existing robust ...
Abstract: Dynamic positron emission tomography (PET) image reconstruction is challenging due to the inverse problem is ill-posed and low counts statistics. Spatiotemporal kernel method highly improves ...
Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Nekima Levy Armstrong holds up her fist after ...
LOS ANGELES (AP) — The Trump administration has not shied away from sharing AI-generated imagery online, embracing cartoonlike visuals and memes and promoting them on official White House channels.
Some social media posts tried to warp the evidence of the killing of a nurse in Minneapolis, including in ways intended to support the Trump administration’s narrative about it. By Tiffany Hsu Stuart ...
In a world of wild talk and fake news, help us stand up for the facts.
The New York Times ran the image through an A.I. detection system and concluded that it showed signs of manipulation. By Tiffany Hsu Alan Feuer and Stuart A. Thompson The White House posted a ...
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