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Peter J. Denning, Editor in ChiefThe digitally connected world has become a large, swirling sea of information stripped of context. We help our readers make sense of it, find meaning in it, learn what to trust, and speculate on our future.

Peter J. Denning,
Editor-in-Chief

 

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LATEST ARTICLES

Symposium

Big data: big data, digitization, and social change

by Jeffrey Johnson, Peter Denning, David Sousa-Rodrigues, Kemal A. Delic

We use the term "big data" with the understanding that the real game changer is the connection and digitization of everything. Every portfolio is affected: finance, transport, housing, food, environment, industry, health, welfare, defense, education, science, and more. The authors in this symposium will focus on a few of these areas to exemplify the main ideas and issues.

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Interview

The changing culture of computer science: an interview with Marianne Winslett, part 2

Interviewed by Richard T. Snodgrass

In this second interview with Marianne Winslett, our conversation mines the temporal and spatial aspects of the culture of CS research and development within academia, labs, and startups, delving into recent trends that are fundamentally changing our profession. ...



department

How to say what you mean and mean what you say

October 2017
by Philip Yaffe

The fundamental building block of any good text is each individual word. The wrong word can completely change the meaning of the sentence. Here's how to construct truly effective sentences. ...


Interview

Art Scott and Michael Frank on energy-efficient computing

September 2017
Interviewed by Ted G. Lewis

Clock speeds of computing chips have leveled off dramatically since 2005, and putting more cores in systems on a chip (SoC) has produced more heat, adding a new ceiling to further advances. Mike Frank and Art Scott represent a new vanguard of this leap-forward. Is the future in reversible, adiabatic computing and simpler architectures using posit arithmetic? Keep reading to find out. ...