Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Skylar Clarine is a fact-checker and expert in personal finance ...

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 ...

THE YOUNG SOCIALISTS, the youth wing of Switzerland’s Social Democratic Party, do not have any MPs in parliament, but they know how to make a stir. On November 30th the country held a referendum on ...

Gift 5 articles to anyone you choose each month when you subscribe. What would you do if you won the lottery? It’s the type of question everyone has an answer to. Maybe they’d quit work immediately, ...