Abstract: This paper provides a comprehensive analysis of nonbinary low-density parity check (LDPC) codes built out of protographs. We consider both random and constrained edge-weight labeling, and ...

Physicists at the University of Oxford have demonstrated a fundamentally new family of quantum cat states — quantum superpositions whose individual components are not the smooth, near-classical wave ...

Abstract: In this paper, we study the relationships between the girth of the Tanner graph of a quasi-cyclic (QC) protograph low-density parity-check (LDPC) code, the lifting degree, and the size and ...

The skills catalog organizes agent skills into groups. Each group is a directory containing one or more skills (each with a SKILL.md and manifest.yaml). matlab-create-live-script Create plain-text ...

Every transmission channel loses bits, and the real puzzle is how to recover them without slowing everything down. This video ...

Redeem free fragments and reflection tickets to boost your way through a tricky dungeon with these new Project Mirror ...

ITILA is unusual in teaching information theory, error-correcting codes, and Bayesian inference as one subject, with algorithms as the through-line. This repository implements that algorithmic core in ...

Liquefied Petroleum Gas (LPG) cylinders are a common part of daily life in millions of households across India. They provide a convenient and efficient cooking fuel source and are used by a large ...