Abstract: Two methods are proposed to reduce the complexity of the belief propagation (BP) decoding for low-density parity-check (LDPC) codes, with the focus on the layered decoding for quasi-cyclic ...

To learn more about our editorial approach, explore The Direct Message methodology. I grew up in a house where grocery shopping was strategy. My mom knew which store had cheaper produce, which one ran ...

The math that fixes transmission errors: From parity bits to LDPC codes When sensitive data like banking information is transmitted, even a single flipped bit can corrupt the entire message.

Abstract: This work presents a hardware-efficient and fully parallelizable decoder for quantum LDPC codes that leverages belief propagation (BP) with a speculative post-processing strategy inspired by ...

The National Bureau of Economic Research has published a new working paper by economists Ali Shourideh (Carnegie Mellon University, Tepper School of Business), Maryam Farboodi (Massachusetts Institute ...