Communications of the ACM
Quantum Annealing Can Beat Classical Computing in Limited Cases
Quantum annealing computers can run algorithms faster than classical computers in certain instances, but typically not when time… From ACM TechNewsAn 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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Hey, Hackers: Defense Is Sexy, Too
Pleasing the crowd at the Black Hat and Def Con computer security conferences that took place in Las Vegas last week is relatively easy: simply hop on stage and...
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Nsa Boss Wants More Control Over the 'net
The U.S. Internet's infrastructure needs to be redesigned to allow the NSA to know instantly when overseas hackers might be attacking public or private infrastructure...
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The Moore's Law Moon Shot
It is seemingly a fact of life that every new generation of computing gadget will be significantly more powerful than the one before, but a looming technical roadblock...
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PageRank Algorithm Reveals Soccer Teams' Strategies
Many readers will have watched the final of the Euro 2012 soccer championships last Sunday in which Spain demolished a tired Italian team by 4 goals to nil. The...
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Biology's Master Programmers
George Church is an imposing figure—over six feet tall, with a large, rectangular face bordered by a brown and silver nest of beard and topped by a thick mop of...
From ACM Opinion
You Will Want Google Goggles
At first glance, Thad Starner does not look out of place at Google. A pioneering researcher in the field of wearable computing, Starner is a big, charming man with...
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What Facebook Knows
If Facebook were a country, a conceit that founder Mark Zuckerberg has entertained in public, its 900 million members would make it the third largest in the world...
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Moore's Law Lives Another Day
"[Gordon] Moore is my boss, and if your boss makes a law, then you'd better follow it," says Mark Bohr, who leads Intel's efforts to make advances in microchip...
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The New Science of Online Persuasion
The Web has fundamentally changed the business of advertising in just a few years. So it stands to reason that the process of creating ads is bound to change, too...
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Facebook's Telescope on Human Behavior
One way to describe Facebook is as the most extensive data set on human social behavior that ever was.
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Verizon Envisions 4g Wireless in Just About Anything
Tucked away in a new office block in Waltham, Massachusetts, is a kind of wireless Tomorrowland.
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Defense Department Wants More Control Over the Internet
The U.S. Department of Defense may have funded the research that led to the Internet, but freewheeling innovation created the patchwork of privately owned technology...
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Ultrafast Trades Trigger Black Swan Events Every Day, Say Econophysicists
On 6 May 2010, shares on U.S. financial markets suddenly dropped on average by around 10% but in over 300 stocks by more than 60%. Moments later the prices recovered...
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Letting Hackers Compete, Facebook Eyes New Talent
Late this January, some 75,000 people around the planet sat in front of their computers and pondered how to make anagrams from a bowl of alphabet soup.
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Why Viewers Could Soon Control Super Bowl Ads
During this Sunday's Super Bowl, a record five million viewers are expected to tweet or make other social media comments—not just about the game, but also about...
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5 Disruptive Technologies Happening Now
From e-books to 3D printing, these technologies are destroying markets and creating new ones.
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Everything You Need to Know About Carrieriq
"Carrier IQ" is a company that sells software to wireless companies that reports how well networks are performing in real-time, by sending performance data from...
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How Games Are Driving a Mobile Graphics Revolution
The needs of players are helping to push advances from chip makers like Qualcomm and Nvidia.
From ACM Careers
'big Data' Means Business Needs Mathematicians
The proliferation of ways to measure things—point-of-service terminals, Web analytics, geographic and temporal records, even semantic information—means businesses...
From ACM Opinion