Communications of the ACM
A Healthy Dose of AI
Building artificial intelligence into medical devices can speed diagnoses and potentially improve treatments and outcomes.
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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A Magical Answer to an 80-Year-Old Puzzle
Can you devise a series of steps to avoid hazards two paces to either side of you, even if you are forced to take every second, third or Nth step in your series...
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A New Map Traces the Limits of Computation
At first glance, the big news coming out of this summer's conference on the theory of computing appeared to be something of a letdown.
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A Tricky Path to Quantum-Safe Encryption
August 11, the National Security Agency updated an obscure page on its website with an announcement that it plans to shift the encryption of government and military...
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A Tricky Path to Quantum-Safe Encryption
In the drive to safeguard data from future quantum computers, cryptographers have stumbled upon a thin red line between security and efficiency.
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A Surprise Source of Life's Code
Genes, like people, have families—lineages that stretch back through time, all the way to a founding member.
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New Letters Added to the Genetic Alphabet
DNA stores our genetic code in an elegant double helix. But some argue that this elegance is overrated.
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The New Laws of Explosive Networks
Last week, United Airlines grounded nearly 5,000 flights when its computer system crashed.
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Concerns of an Artificial Intelligence Pioneer
The computer scientist Stuart Russell wants to ensure that our increasingly intelligent machines remain aligned with human values.
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Networks Reveal the Connections of Disease
Stefan Thurner is a physicist, not a biologist. But not long ago, the Austrian national health insurance clearinghouse asked Thurner and his colleagues at the Medical...
From ACM Opinion
Quantum Computing Without Qubits
For more than 20 years, Ivan H. Deutsch has struggled to design the guts of a working quantum computer.
From ACM News
A Common Logic to Seeing Cats and Cosmos
When in 2012 a computer learned to recognize cats in YouTube videos and just last month another correctly captioned a photo of "a group of young people playing...
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A Grand Vision For the Impossible
Subhash Khot's bold conjecture is helping mathematicians explore the precise limitations of computation.
From ACM Opinion
Early-niverse Explorer Looks For Answers
On March 17, a panel of four astrophysicists held a press conference at the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass., to announce that they...
From ACM News
Forging a Qubit to Rule Them All
Peering into his cabinet of curiosities on a recent spring day, Bob Willett, a scientist at Bell Labs in Murray Hill, N.J., nimbly plucked a tiny black crystal...
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A Fundamental Theory to Model the Mind
In 1999, the Danish physicist Per Bak proclaimed to a group of neuroscientists that it had taken him only 10 minutes to determine where the field had gone wrong...
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Perfecting the Art of Sensible Nonsense
As a graduate student at the Massachusetts Institute of Technology in 1996, Amit Sahai was fascinated by the strange notion of a "zero-knowledge" proof, a type...
From ACM TechNews
The Future Fabric of Data Analysis
A new approach to computation is required for managing big data because of the shift to a decentralized, distributed computer architecture.
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The Future Fabric of Data Analysis
When subatomic particles smash together at the Large Hadron Collider in Switzerland, they create showers of new particles whose signatures are recorded by four...
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The Mathematical Shape of Things to Come
Simon DeDeo, a research fellow in applied mathematics and complex systems at the Santa Fe Institute, had a problem.
From ACM News