Communications of the ACM
Python-Based Compiler Achieves Performance Speedups
The Codon compiler, from a team led by researchers from MIT CSAIL, allows developers to create new domain-specific languages … 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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Coding For Brain Chips Gives Cognitive Computing Boost
It's a cognitive leap forward. IBM can now program an experimental chip they unveiled two years ago.
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Hive-Mind Solves Tasks Using Google Glass Ant Game
Swarm! is a game that connects Google Glass wearers to a virtual ant colony and asks them to solve real-world problems.
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Maths Quiz Helps Paralyzed People Talk With Their Eyes
Giving fully conscious but paralysed people hard sums to do might seem like adding insult to injury. But because such brain teasers make the pupils of the eyes...
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A Phone, or an All-Seeing Sentry at Your Command?
A new form of smartphone interaction could be effected by outfitting the device with peripheral vision though a depth-sensing camera.
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Sensor Knows When You're Lying Through Your Teeth
The mouth could provide doctors with information on a variety of health issues with the aid of a sensor that sends data on mouth motion to a smartphone.
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Light Completely Stopped for a Record-breaking Minute
The fastest thing in the universe has come to a complete stop for a record-breaking minute. At full pelt, light would travel about 18 million kilometres in that...
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New Language Helps Quantum Coders Build Killer Apps
Quantum software has finally left the dark ages with the creation of the first practical, high-level programming language for quantum computers.
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Mathematicians Think Like Machines For Perfect Proofs
A team of mathematicians has devised a new mathematical framework that forces people to think more like machines to check perfect proofs in collaboration with computers...
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Overprotection May Be Hampering Hunt For Mars Life
There are aliens on Mars—and they came from Earth.
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Submarine Internet Cables Are a Gift For Spooks
It's a golden age for spying. The subsea fibre-optic cables that carry telephone and Internet traffic are a technological marvel—and a gift to intelligence agencies...
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Echolocating App Will Let You Map a Room with Sound
Bats, dolphins, and even some blind people use echoes to create a mental 3D map of their environment and where they are in it. A smartphone's chirp could soon let...
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Graffiti Codes Let You Surf With a Wave of Your Phone
Researchers want to enable people to create quick response (QR) codes on the spot, like graffiti.
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Tingly Projections Make Beamed Gadgets Come Alive
Researchers have developed a system that can beam the outline of computer keyboards or cellphones onto any surface, including the hand.
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Parcels Find Their Way to You Via the Crowd
A potential crowd-powered delivery system called TwedEx would deliver packages to consumers without requiring them to deviate from normal routes.
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Kepler Telescope's Planet-Hunting Days Crunch to a Close
"Kepler was my North, my South, my East and West, my working week, no weekend rest, my noon, my midnight, my talks, my song; I thought Kepler would last forever...
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Google Glass's Word on the Street Now Easier to Read
Wearable displays post information in users' field of view, but the text will need to stand out from the constantly changing background.
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Crowd Diagnosis Could Spot Rare Diseases Doctors Miss
A new Web-based tool uses crowdsourcing techniques to help solve difficult medical cases.
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Linked Smartphones Catch the Action From All Angles
A new software system that wirelessly links smartphones together enables multiple users to share their phones' features with other devices around them.
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