Abstract: In this paper, we adapt and analyze Neural Polar Decoders (NPDs) for end-to-end communication systems. While prior work demonstrated the effectiveness of NPDs on synthetic channels, this ...

Model Railroader Editor Eric White explained how to install a Walthers Layout Control System switch machine in the September 2018 issue. Contributing Editor Larry Puckett takes a closer look at two ...

According to Axios, OpenAI is working on a new cybersecurity product that will only be available to a small group of companies. Axios initially reported that OpenAI was releasing a new model, drawing ...

Abstract: LDPC code design tools typically rely on asymptotic code behavior and are affected by an unavoidable performance degradation due to model imperfections in the short length regime. We propose ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Discover the entire process of building a robust, custom hand-cranked metal bending machine, from selecting raw materials to delivering precise U-shape bends. This in-depth metalworking tutorial ...

Credit card readers abroad now routinely offer a choice that didn’t exist a few years ago: pay in U.S. dollars or pay in the local currency. It’s presented as a simple preference, but it isn’t a ...