all AI news
The R2D2 deep neural network series paradigm for fast precision imaging in radio astronomy
March 11, 2024, 4:42 a.m. | Amir Aghabiglou, Chung San Chu, Arwa Dabbech, Yves Wiaux
cs.LG updates on arXiv.org arxiv.org
Abstract: Radio-interferometric (RI) imaging entails solving high-resolution high-dynamic range inverse problems from large data volumes. Recent image reconstruction techniques grounded in optimization theory have demonstrated remarkable capability for imaging precision, well beyond CLEAN's capability. These range from advanced proximal algorithms propelled by handcrafted regularization operators, such as the SARA family, to hybrid plug-and-play (PnP) algorithms propelled by learned regularization denoisers, such as AIRI. Optimization and PnP structures are however highly iterative, which hinders their ability to …
abstract advanced algorithms arxiv astronomy astro-ph.im beyond capability cs.cv cs.lg data deep neural network dynamic image imaging network neural network optimization paradigm precision radio series theory type
More from arxiv.org / cs.LG updates on arXiv.org
Jobs in AI, ML, Big Data
Lead Developer (AI)
@ Cere Network | San Francisco, US
Research Engineer
@ Allora Labs | Remote
Ecosystem Manager
@ Allora Labs | Remote
Founding AI Engineer, Agents
@ Occam AI | New York
AI Engineer Intern, Agents
@ Occam AI | US
AI Research Scientist
@ Vara | Berlin, Germany and Remote