Abstract: This article introduces a novel concatenated coding scheme called sparse regression LDPC (SR-LDPC) codes. An SR-LDPC code consists of an outer non-binary LDPC code and an inner sparse ...

Abstract: In this paper, we propose a proximal splitting methodology with a non-convex penalty function based on the heavy-tailed Cauchy distribution. We first suggest a closed-form expression for ...

While the US imagines AI through dystopia and lost human agency, China’s embrace of the technology is shaped by memories of poverty, national humiliation and the conviction that technological progress ...