Communications of the ACM
Boosting Photodiode Efficiency to 220%
Researchers at the Netherlands' Eindhoven University of Technology are chasing quantum efficiency.
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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Baidu's Artificial-Intelligence Supercomputer Beats Google at Image Recognition
Chinese search giant Baidu says it has invented a powerful supercomputer that brings new muscle to an artificial-intelligence technique giving software more power...
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Even Robots Now Have Their Own Virtual World
In a month's time, a motley assortment of robots will attempt to navigate a punishing obstacle course laid out in a fairground park in Pomona, California.
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A Better Way to Build Brain-Inspired Chips
Memristors, exotic electronic devices only confirmed to exist in 2008, have been used to create a chip that borrows design points from the brain.
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Deep Learning Machine Solves the Cocktail Party Problem
The cocktail party effect is the ability to focus on a specific human voice while filtering out other voices or background noise.
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Smartphone Secrets May Be Better Than a Password
Before you read this story, try to answer the following question: Who was the first person to text you today?
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White House and Department of Homeland Security Want a Way Around Encryption
The White House and U.S. Department of Homeland Security officials support arguments by the nation’s law enforcement and intelligence leaders that encryption technology...
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How Benford's Law Reveals Suspicious Activity on Twitter
Back in the 1880s, the American astronomer Simon Newcomb noticed something strange about the book of logarithmic tables in his library—the earlier pages were much...
From ACM Opinion
3 Questions on Killer Robots
Delegates to the United Nations Convention on Certain Conventional Weapons are meeting this week in Geneva to discuss fully autonomous weapons—machines that could...
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Why Zapping the Brain Helps Parkinson's Patients
Sending pulses of electricity through the brain via implanted electrodes—a procedure known as deep brain stimulation—can relieve the symptoms of Parkinson's and...
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Ibm Tests Mobile Computing Pioneer's Controversial Brain Algorithms
For more than a decade Jeff Hawkins, founder of mobile computing company Palm, has dedicated his time and fortune to a theory meant to explain the workings of the...
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Metamaterial Radar May Improve Car and Drone Vision
Plenty of people play with small drone aircraft in their backyards these days.
From ACM Opinion
Toolkits For the Mind
When the Japanese computer scientist Yukihiro Matsumoto decided to create Ruby, a programming language that has helped build Twitter, Hulu, and much of the modern...
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Rewriting the Rules of Turing's Imitation Game
We have self-driving cars, knowledgeable digital assistants, and software capable of putting names to faces as well as any expert.
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Pagerank Algorithm Reveals World's All-Time Top Soccer Team
Google's Pagerank algorithm has become one of the most famous in computer science. It was originally designed to rank websites according to their importance by...
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Engineering the Perfect Baby
If anyone had devised a way to create a genetically engineered baby, I figured George Church would know about it.
From ACM TechNews
Data Mining Indian Recipes Reveals New Food Pairing Phenomenon
Indian Institute of Technology researchers have created a flavor network in which food ingredients are linked if they appear together in the same recipe.
From ACM Careers
Virtual Creatures in a Box, Controlled By You
A Canadian startup is working to make monsters, fish, and other creatures seem to come alive inside a tabletop box.
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New Display Technology Lets Lcds Produce Princess Leia-Style Holograms
During a famous scene in Star Wars, Princess Leia has R2D2 play a holographic video message in midair in which she pleads for help from Obi-Wan Kenobi. In the near...
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