Communications of the ACM
Organizing Unstructured Data
Vector databases, commonly used for similarity search and product recommendations, are a shining light in the era of Artificial… From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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After Boston: The Pros and Cons of Surveillance Cameras
Even after the identification of the Boston bombing suspects through grainy security-camera images, officials say that blanketing a city in surveillance cameras...
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Hacker Says Phone App Could Hijack Plane
Could this be the deadliest smartphone app ever?
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17 of Apple's Favorite Apps
Steve Jobs was a stickler for detail, requiring final approval on everything from ads to wording on his Keynote presentations. It's no surprise then that the company...
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Top Brain Scientist Is 'philosopher at Heart'
d Boyden tilts his head downward, remaining still except for his eyes, which dart back and forth between blinks for a full 10 seconds. Then, as if coming up for...
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How Secure Is the Papal Election?
As the College of Cardinals prepares to elect a new pope, security people like me wonder about the process. How does it work, and just how hard would it be to hack...
From ACM Opinion
Why Everybody Wants a Slice of Raspberry Pi
In a world where computers are increasingly powerful and are concealed within ever more glossy slabs of aluminum, the Raspberry Pi offers surprising proof for the...
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China Looks to Lead the Internet of Things
When architect James Law looks in the mirror each morning his reflection is not all that greets him—he can also see the weather report, email messages, and his...
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5 Big Tech Issues Await Obama in Second Term
Technology policy didn't get much air time in the 2012 presidential election, but the Obama administration will face serious issues over the next four years.
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How Secure Is Your Electronic Vote?
In an era when shadowy hackers can snatch secret government files and humble big businesses with seeming ease, it's an unavoidable question as Election Day approaches...
From ACM Opinion
His Other Car Is on Mars
On Earth, Scott Maxwell drives his red Prius without paying much attention to the San Gabriel Mountains in the distance.
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Google Reports 'alarming' Rise in Government Censorship Requests
Western governments, including the United States, appear to be stepping up efforts to censor Internet search results and YouTube videos, according to a "transparency...
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The Tiny Island with a Huge Web Presence
If you're among the companies vying for one of the nearly 2,000 new generic top-level domains, or gTLDs, you've got big pockets. The application alone costs about...
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Cyberwar Explodes in Syria
A familiar digital chime rang on the computer. Someone was calling via Skype from Syria.
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Why Can't Americans Vote Online?
Tuesday is Election Day in the United States, and although the mostly state and local races won't stir the same passions as next year's presidential contest,...
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Why Computer Voices Are Mostly Female
To most owners of the new iPhone, the voice-activated feature called Siri is more than a virtual "assistant" who can help schedule appointments, find a good nearby...
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How Many Pages Are on the Internet?
It seems like an answerable question, right? But no one really knows how many Websites or individual Web pages make up this seemingly infinite digital universe...
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How 9/11 Inspired a New Era of Robotics
When Robin Murphy saw the World Trade Center towers fall on September 11, she knew of an unexpected group that could help respond: robots.
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Meet Dark Tangent, the Hacker Behind Black Hat and Def Con
The word "hacker" evokes all kinds of scary images. But Jeff Moss says hackers are exactly what the world needs more of, because they can make the Internet safer...
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