IEEE

Quantization index modulation: a class of provably good methods for digital watermarking and information embedding

Abstract: We consider the problem of embedding one signal (e.g., a digital watermark), within another "host" signal to form a third, "composite" signal. The embedding is designed to achieve efficient ...
BMJ

Evolution of accelerometer methods for physical activity research

Correspondence to Dr Richard P Troiano, Risk Factor Monitoring and Methods Branch, Applied Research Program, National Cancer Institute, NCI Shady Grove, 9609 Medical Center Dr, MSC 9762, Bethesda, MD ...
Investopedia

Understanding Share Classes: Types, Rights, and Key Features Explained

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Michael Boyle is an experienced financial professional with more ...
Investopedia

Understanding Sales: Definition, Types, and Payment Methods Explained

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. Vikki Velasquez is a researcher and writer who has managed, coordinated, ...
IEEE

A Novel Neural Source Code Representation Based on Abstract Syntax Tree

Abstract: Exploiting machine learning techniques for analyzing programs has attracted much attention. One key problem is how to represent code fragments well for follow-up analysis. Traditional ...