Communications of the ACM
Why the Simplex Method, at Age 75, is Still the Go-To Algorithm
Daniel A. Spielman and colleague Shang-hua Teng solved the mystery of the Simplex Method using a technique called smoothed analysis… 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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DeepMind Invents Faster Algorithms to Solve Tough Math Puzzles
Researchers at AI laboratory DeepMind have created an algorithm that can solve tough mathematical calculations with improved computing efficiency.
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'Papermill Alarm' Software Flags Potentially Fake Papers
Adam Day at U.K.-based data services company Clear Skies developed a software tool that highlights potentially bogus scientific papers.
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Dual Use of AI-powered Drug Discovery
An international security conference explored how artificial intelligence technologies for drug discovery could be misused for de novo design of biochemical weapons...
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Robots Rise to Meet the Challenge of Caring for Older Adults
Robotic assistants could be used in nursing and retirement homes to help seniors care for themselves and assist with chores.
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Journals Adopt AI to Spot Duplicated Images in Manuscripts
At least four publishers are using artificial intelligence to vet manuscripts for duplicate images.
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Mathematicians Welcome Computer-assisted Proof in 'Grand Unification' Theory
Proof-assistant software handles an abstract concept at the cutting edge of research, revealing a bigger role for software in mathematics.
From ACM TechNews
Argument Technology for Debating with Humans
Project Debater is an IBM-developed artificial intelligence system that can engage with humans in debates.
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Sharper Signals: How Machine Learning Is Cleaning Up Microscopy Images
Researchers increasingly are using machine learning to eliminate noise from microscopy images.
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TLDR: This AI Sums Up Research Papers in a Sentence
Software called TLDR (too long, didn't read) automatically produces one-sentence abstracts of research papers.
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Challenge to Scientists: Does Your Ten-Year-Old Code Still Run?
Missing documentation and obsolete environments force participants in the Ten Years Reproducibility Challenge to get creative.
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NSF Reveals First Details on Foreign-Influence Investigations
The U.S. National Science Foundation has taken action in 16-to-20 individual cases, most involving "very well-known academics," in which foreign ties were not properly...
From ACM TechNews
The Epic Battle Against Coronavirus Misinformation and Conspiracy Theories
Scientists worldwide are scrambling to track and counter the spread of misinformation and conspiracy theories about the coronavirus pandemic.
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China is Closing Gap with U.S. on Research Spending
The U.S. National Science Foundation estimated China's research and development funding is rapidly catching up to that of the U.S.
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How 'Spooky' is Quantum Physics? The Answer could be Incalculable
Proof at the nexus of pure mathematics and algorithms puts 'quantum weirdness' on a whole new level.
From ACM TechNews
Trump Picks Computer Scientist to Lead NSF
U.S. President Donald Trump nominated computer scientist and Arizona State University vice president Sethuraman Panchanathan to be director of the U.S. National...
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Why Deep Learning AIs Are So Easy to Fool
Artificial intelligence researchers are trying to fix the flaws of neural networks.
From ACM TechNews
Julia: Come for the Syntax, Stay for the Speed
The open-source Julia language combines the speed of "compiled" languages such as Fortran and C with the interactivity and syntax of "scripting" languages such...
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A More Human Approach to Artificial Intelligence
Philosopher Andy Clark reflects on what it will take for artificially intelligent agents to become more capable.
From ACM TechNews
AI Poker Bot Is First to Beat Professionals at Multiplayer Game
A new artificial intelligence program beat elite professional poker players at six-player no-limit Texas hold'em poker.
From ACM TechNews