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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House Democrats Release 3,500 Russia-Linked Facebook Ads
On Thursday, Democrats on the House Intelligence Committee published more than 3,500 Facebook and Instagram ads linked to the Russian propaganda group Internet...
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Could Artificial Intelligence Predict the Next Avengers: Infinity War?
Some movies are obvious hits. Like, for example, Avengers: Infinity War, which made a record-breaking $258 million at the domestic box office last weekend, filling...
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Some Startups se Fake Data to Train AI
Berlin startup Spil.ly had a problem last spring. The company was developing an augmented-reality app akin to a full-body version of Snapchat's selfie filters—hold...
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Cracking the Crypto War
On December 2, 2015, a man named Syed Rizwan Farook and his wife, Tashfeen Malik, opened fire on employees of the Department of Public Health in San Bernardino,...
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Heat-Seeking Cameras Could Help Keep Self-Driving Cars Safe
After Uber's fatal self-driving crash last month in Tempe, Arizona, most observers had two basic question: Why did the car not see Elaine Herzberg crossing the...
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Google's New AI Head Is So Smart He Doesn't Need AI
Google's heavy investment in artificial intelligence has helped the company's software write music and beat humans at complex board games. What unlikely feats could...
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A Long-Awaited IoT Crisis Is Here, and Many Devices Aren't Ready
You know by now that Internet of Things devices like your router are often vulnerable to attack, the industry-wide lack of investment in security leaving the door...
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A 200-Year-Old Idea Offers a New Way to Trace Stolen Bitcoins
Researchers are using an 1816 legal precedent to track down stolen bitcoins.
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A Brain-Boosting Prosthesis Moves From Rats to Humans
The shape on the screen appears only briefly—just long enough for the test subject to commit it to memory. At the same time, an electrical signal snakes past the...
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The Next NSA Chief Is More sed to Cyberwar Than Spy Games
After sailing through two friendly Senate hearings—one so uncontroversial that only six senators tops bothered to even show up at any given point in the hour—Lieutenant...
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Facebook's New Data Restrictions Will Handcuff Even Honest Researchers
Last week, when news broke (again) that Cambridge Analytica had allegedly misused 50 million Facebook users' data, it immediately raised a difficult question: When...
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Europe's New Privacy Law Will Change the Web, and More
Consumers have long wondered just what Google and Facebook know about them, and who else can access their personal data. But internet giants have little incentive...
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Researchers Restore 'Feeling' to Lost Limbs, Kinda
The bionic hand closes slowly. Its slender metal digits whirr as they jitter into a loose fist, as though they are wrapping around an invisible baton.
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The Key to the Perfect March Madness Bracket: Evolution
Predicting the winners and losers of March Madness is such a daunting challenge that it attracts math nerds like Starfleet voyagers lining up at Comic-Con.
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AI Has a Hallucination Problem That's Proving Tough to Fix
Tech companies are rushing to infuse everything with artificial intelligence, driven by big leaps in the power of machine learning software. But the deep-neural...
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Wanna See Around Corners? Better Get Yourself a Laser
You can't see the bunny, but the picosecond laser certainly can.
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The Decentralized Internet Is Here, With Some Glitches
I usually write in Google's online word processor Google Docs, even when noting the company's shortcomings.
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Spoof, Jam, Destroy: Why We Need a Backup for GPS
Earth got a warning shot on January 25, 2016. On that day, Air Force engineers were scheduled to kill off a GPS satellite named SVN-23—the oldest in the navigation...
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If There's Life on Saturn's Moon Enceladus, It Might Look Like This
Saturn's moon Enceladus has become an alien-hunting hot spot, and not just for the tinfoil hat crowd.
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