Professor in the School of Computing and Data Science - The University of Hong Kong - , Hong Kong
Hong Kong
Communications of the ACM
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Documentation Academy Aims to Empower Open Source Newcomers
Canonical's Open Documentation Academy aims to help newcomers participate in the open source community, offering mentorship and…
From ACM Opinion
What Went Wrong With IBM's Watson
What if artificial intelligence can't cure cancer after all?
From ACM Opinion
Borders in the Cloud
Amazon may well be one of the companies with the strongest data security in the world.
From ACM Opinion
Why Haven't Reporters Mass-Adopted Secure Tools For Communicating With Sources?
In the months since Donald Trump took office, Washington has been leaking like a sieve.
From ACM Opinion
What Is 'military Artificial Intelligence'?
We are in an era of existential fear of technology.
From ACM Opinion
Vulnerability Is the Internet's Original Sin
On the day (perhaps not long from now) when the entire internet crashes, no one will be able to say that we didn’t see it coming.
From ACM Opinion
What Cyberwar Against Isis Should Look Like
Pentagon officials have publicly said, in recent weeks, that they're hitting ISIS not only with bullets and bombs but also with cyberoffensive operations.
From ACM Careers
Can Coding Make the Classroom Better?
Diagrams of simple machines—a pulley, an inclined plane, a lever—appeared on the massive whiteboard of a school STEAM lab (science, technology, engineering, and...
From ACM Opinion
The Government Needs to Work with Silicon Valley to Create Our Military Future
In 1931, the city fathers of Sunnyvale, California, came up with a unique plan to rescue their town from the doldrums of the Great Depression.
From ACM Opinion
How to Terraform the Moon
Space fans were startled—and perhaps a little skeptical—in May when the Russians announced that they intend to build a manned moon base.
From ACM Opinion
Coder's High
These days I write more than I code, but one of the things I miss about programming is the coder's high: those times when, for hours on end, I would lock my vision...
From ACM Careers
The Cleveland Cavaliers' New 3-D Floor Projection System Is Astonishing
The Cleveland Cavaliers are having a rocky season—currently, they're on the outside looking in at an Eastern Conference playoff berth.
From ACM Careers
The First News Report on the L.a. Earthquake Was Written By a Robot
Ken Schwencke, a journalist and programmer for the Los Angeles Times, was jolted awake at 6:25 a.m. on Monday by an earthquake.
From ACM Opinion
Language Barriers
The British scientist and polymath Stephen Wolfram has always had big ambitions.
From ACM Opinion
In Search of Planetary Intelligence
It is said that Mahatma Gandhi, when asked about Western civilization, remarked, "I think it would be a good idea."
From ACM Careers
The Itunes of Higher Education
It's nearly impossible to get into MIT, very expensive to enroll there, and exceedingly hard to graduate, which are some of the reasons why MIT degrees are so coveted...
From ACM Opinion
Forget Moocs
For a year or two there, free online classes seemed like they just might be the future of higher education.
From ACM Opinion
It's a Myth That Entrepreneurs Drive New Technology
Images of tech entrepreneurs such as Mark Zuckerberg and Steve Jobs are continually thrown at us by politicians, economists, and the media.
From ACM Careers
How Does a Design Museum Add Software to Its Collection? There's an App For That.
The design of software underpins almost every facet of the way we live now, from the interactive bus timetable on your smartphone to the Excel spreadsheet you use...12
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