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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


An Evaluation of the Accuracy-Efficiency Tradeoffs of Neural Language Models
From ACM TechNews

An Evaluation of the Accuracy-Efficiency Tradeoffs of Neural Language Models

Researchers studying the accuracy-efficiency tradeoffs of neural language models have proposed a simple technique to recover some perplexity using negligible memory...

Supercomputer Predicts Optical, Thermal Properties of Complex Hybrid Materials
From ACM TechNews

Supercomputer Predicts Optical, Thermal Properties of Complex Hybrid Materials

Researchers used a supercomputer to predict the electrical and optical characteristics of semiconductors fashioned from layered hybrid organic-inorganic perovskites...

Google to Release DeepMind's StreetLearn for Teaching Machine Learning Agents to Navigate Cities
From ACM TechNews

Google to Release DeepMind's StreetLearn for Teaching Machine Learning Agents to Navigate Cities

Google is preparing a November release of its DeepMind unit's StreetLearn dataset for training machine learning models to navigate cities without a map.

Learning to ­se Data Better
From ACM News

Learning to ­se Data Better

Using artificial intelligence to process medical sensor data can have great impact on health-related costs and outcomes.  

­pdate on Opportunity Rover after Martian Dust Storm
From ACM News

­pdate on Opportunity Rover after Martian Dust Storm

One month since increasing their commanding frequency, engineers have yet to hear from NASA's Opportunity rover.

We’d Be Crippled by a Cyberattack on Our ­tilities
From ACM News

We’d Be Crippled by a Cyberattack on Our ­tilities

It's time we come up with a strategy to defend our nation from potentially crippling cyberattacks that would put states at the forefront of the fight.

World's Fastest Camera Can See Light Moving in Slo-Mo
From ACM News

World's Fastest Camera Can See Light Moving in Slo-Mo

Scientists from Caltech and the University of Quebec have developed the world's fastest camera, which is capable of capturing a record-breaking 10 trillion frames...

Riskiest Landing of Japan's Asteroid Mission Delayed ­ntil January
From ACM News

Riskiest Landing of Japan's Asteroid Mission Delayed ­ntil January

Touchdown of the Hayabusa2 mothership has been postponed because of unexpectedly rough terrain.

As Companies Embrace AI, It's a Job-Seeker's Market
From ACM Careers

As Companies Embrace AI, It's a Job-Seeker's Market

Dozens of employers looking to hire the next generation of tech employees descended on the University of California, Berkeley in September to meet students at an...

The Pentagon's Push to Program Soldiers' Brains
From ACM News

The Pentagon's Push to Program Soldiers' Brains

The military wants future super-soldiers to control robots with their thoughts.

From Rat Brains to Cancer Cells, ­T Professor Improves Imaging Techniques
From ACM TechNews

From Rat Brains to Cancer Cells, ­T Professor Improves Imaging Techniques

The University of Texas' Chandrajit Bajaj is developing advanced imaging methods, including software that generates more dynamic images from neurons.

AI Tool Automatically Reveals How to Write Apps That Drain Less Battery
From ACM TechNews

AI Tool Automatically Reveals How to Write Apps That Drain Less Battery

A new tool uses artificial intelligence to determine if a specific application feature should be improved to drain less battery power from a mobile device.

New Technology Allows Spinal Cord Patients to Drive a NASCAR Race Car
From ACM TechNews

New Technology Allows Spinal Cord Patients to Drive a NASCAR Race Car

Mechanics and electronics specialists collaborated to develop an adaptive auto that can be driven by quadriplegics.

Mars Virtual Reality Software Wins NASA Award
From ACM News

Mars Virtual Reality Software Wins NASA Award

A mixed-reality software that allows scientists and engineers to virtually walk on Mars recently received NASA's 2018 Software of the Year Award.

Facebook Tackles Rising Threat: Americans Aping Russian Schemes to Deceive
From ACM News

Facebook Tackles Rising Threat: Americans Aping Russian Schemes to Deceive

When Christine Blasey Ford testified before Congress last month about Justice Brett M. Kavanaugh's alleged sexual assault, a website called Right Wing News sprang...

Supercharged Crime-Scene DNA Analysis Sparks Privacy Concerns
From ACM News

Supercharged Crime-Scene DNA Analysis Sparks Privacy Concerns

Genetic sleuthing techniques that led to the arrest of a suspect in the infamous Golden State Killer case this year are set to become vastly more powerful, suggest...

AIs Invent Weird New Limbs to Beat Virtual Obstacle Courses
From ACM News

AIs Invent Weird New Limbs to Beat Virtual Obstacle Courses

What are the best two legs for running an obstacle course? One leg that crawls at the knee joint, and one massive leg dragged behind for stability like a kangaroo's...

The Ick of AI That Impersonates Humans
From ACM News

The Ick of AI That Impersonates Humans

Philip K. Dick was living a few miles north of San Francisco when he wrote Do Androids Dream of Electric Sheep?, which envisioned a world where artificially intelligent...

All Eyes on Hurricane Michael
From ACM News

All Eyes on Hurricane Michael

Hurricane Michael plowed into the Florida panhandle Wednesday, Oct. 10, as a major Category 4 storm—the strongest hurricane ever to hit that region.

Researchers Develop Novel Technique to Locate Robots, Soldiers in GPS-Challenged Environments
From ACM TechNews

Researchers Develop Novel Technique to Locate Robots, Soldiers in GPS-Challenged Environments

Scientists have developed an algorithm that enables localization of humans and robots in areas where global positioning systems are unavailable.
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