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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.


Tales of Topological Qubits
From Communications of the ACM

Tales of Topological Qubits

Emulating the behavior of exotic quantum states may give quantum computing a better way of squeezing out troublesome noise and errors.

Historic Algorithms Help Unlock Shortest-Path Problem Breakthrough
From Communications of the ACM

Historic Algorithms Help Unlock Shortest-Path Problem Breakthrough

By revisiting key algorithms from computing, a team unlocked hidden efficiency in a long-standing computer science problem.

Accelerating Optical Communications with AI
From Communications of the ACM

Accelerating Optical Communications with AI

Communications efficiency helps bring photonics to artificial intelligence.

AlphaFold Spreads through Protein Science
From Communications of the ACM

AlphaFold Spreads through Protein Science

Based on machine learning, DeepMind's code now lies at the heart of a variety of protein-structure tools and workflows. It may ultimately be replaced by models...

Error Control Begins to Shape Quantum Architectures
From Communications of the ACM

Error Control Begins to Shape Quantum Architectures

The overhead of error correction presents a serious challenge to scaling up quantum computing and may produce unexpected winners.

Go Backward, Save Energy
From Communications of the ACM

Go Backward, Save Energy

Reversible computing principles point a way toward more efficient computers.

Open Source Hardware?
From ACM News

Open Source Hardware?

Hardware design starts to see the attraction of open source.

Competition Makes Big Datasets the Winners
From Communications of the ACM

Competition Makes Big Datasets the Winners

Measurement has driven research groups to home in on the most popular datasets, but that may change as metrics shift to real-world quality.

Neural Networks Learn to Speed Up Simulations
From Communications of the ACM

Neural Networks Learn to Speed Up Simulations

Physics-informed machine learning is gaining attention, but suffers from training issues.

A Group Effort
From Communications of the ACM

A Group Effort

Researchers look for new insights in the world of hypergraphs.

Shrinking Artificial Intelligence
From Communications of the ACM

Shrinking Artificial Intelligence

Energy concerns push AI optimizations to the edge.

Holograms on the Horizon?
From Communications of the ACM

Holograms on the Horizon?

Machine learning drives toward 3D imaging on the move.

A Switch in Time
From Communications of the ACM

A Switch in Time

The introduction of the nanosheet transistor is just one step in the continuing attempt to stick to the spirit of Moore's Law.

Better Security Through Obfuscation
From Communications of the ACM

Better Security Through Obfuscation

The quest to find greater security through obscurity.

Let the Algorithm Decide?
From Communications of the ACM

Let the Algorithm Decide?

Algorithms fail their first test to replace student exams.

The Best of NLP
From Communications of the ACM

The Best of NLP

Natural language processing delves more deeply into its knowledge gap.

Moore's Law: What Comes Next?
From Communications of the ACM

Moore's Law: What Comes Next?

Moore's Law challenges point to changes in software.

Coalition of the Willing Takes Aim at COVID-19
From Communications of the ACM

Coalition of the Willing Takes Aim at COVID-19

Data science can only do so much in the face of a pandemic.

Thwarting Side-Channel Attacks
From Communications of the ACM

Thwarting Side-Channel Attacks

Deep learning challenges chip security.

Leveraging Unlabeled Data
From Communications of the ACM

Leveraging Unlabeled Data

Deep learning looks for better pretexts.
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