Communications of the ACM
New York City Takes Aim at AI
The Big Apple fields an action plan for artificial intelligence.
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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Deep Learning Technique Reveals 'Invisible' Objects in the Dark
Engineers used a deep neural network to train a computer to reconstruct transparent objects from images captured in almost total darkness.
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Ingestible Capsule Can Be Controlled Wirelessly
A new ingestible capsule can be customized to dispatch drugs, sense environmental conditions, or both, and can remain in the stomach for at least a month.
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Why Some Wikipedia Disputes Go nresolved
Researchers found that factors such as excessive bickering and poorly worded arguments led to about a third of Requests for Comment by Wikipedia editors going unresolved...
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Fleets of Drones Could Aid Searches for Lost Hikers
Massachusetts Institute of Technology researchers have developed an autonomous system to direct a fleet of drones.
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Automated System Identifies Dense Tissue, a Risk Factor for Breast Cancer, in Mammograms
A new automated system assesses dense breast tissue in mammograms as reliably as human radiologists.
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A Step Toward Personalized, Automated Smart Homes
A new system uses reflected wireless signals to identify occupants within a home, even when they are not carrying mobile devices.
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Reducing False Positives in Credit Card Fraud Detection
A new machine learning technique can drastically reduce false positives in fraud-detecting technology that incorrectly flag credit card sales as suspicious.
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Creating 3D-Printed 'Motion Sculptures' From 2D Videos
A new algorithm can take two-dimensional videos and turn them into three-dimensionally-printed "motion sculptures" that show how a human body moves through space...
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Taking Machine Thinking Out of the Black Box
Researchers are using two main approaches to replacing black-box machine learning models with prediction methods that are more transparent.
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Model Can More Naturally Detect Depression in Conversations
A new neural network model can analyze raw text and audio data from clinical interviews to detect speech patterns signaling depression.
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A 'GPS for Inside Your Body'
A new "in-body global-positioning system" can locate ingestible implants within the body using low-power wireless signals.
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Introducing the Latest in Textiles: Soft Hardware
Researchers have embedded high-speed optoelectronic semiconductor devices within fibers woven into soft, washable fabrics, and converted them into communication...
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On-Chip Optical Filter Processes Wide Range of Light Wavelengths
A new optical filter on a chip can process optical signals from across an extremely wide spectrum of light simultaneously.
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Doctors Rely on More Than Just Data for Medical Decision Making
An analysis found doctors' "gut feelings" about an intensive-care patient's condition played a significant role in determining how many tests were ordered for the...
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Personalized 'Deep Learning' Equips Robots for Autism Therapy
A personalized deep learning network is designed to help robots gauge the effect of autism therapy on children, using data that is unique to each patient.
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How to Control Robots with Brainwaves and Hand Gestures
Getting robots to do things isn't easy: Usually, scientists have to either explicitly program them or get them to understand how humans communicate via language...
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MIT Engineers Configure RFID Tags to Work as Sensors
Researchers have developed an ultra-high-frequency radio-frequency identification tag-sensor configuration that senses spikes in glucose and wirelessly transmits...
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Novel Transmitter Protects Wireless Data From Hackers
A new transmitter can hack-proof wireless data by frequency hopping each individual 1 or 0 bit of a data packet, every microsecond.
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Keeping Data Fresh for Wireless Networks
A new algorithm developed by Massachusetts Institute of Technology researchers can refresh data within a simple wireless communication system.
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