Communications of the ACM
Multimodal AI Connects the Digital Dots
By knitting together multiple components and data streams, multimodal AI offers the promise of smarter, more human-like systems… 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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How to Stay Anonymous Online
Anonymity networks protect people living under repressive regimes from surveillance of their Internet use. But the recent discovery of vulnerabilities in the most...
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Robotic Consensus
Planning algorithms for teams of robots fall into two categories: centralized algorithms, in which a single computer makes decisions for the whole team, and decentralized...
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Untraceable Communication—guaranteed
Anonymity networks, which sit on top of the public Internet, are designed to conceal people’s Web-browsing habits from prying eyes.
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Automatic Bug Repair
At the Association for Computing Machinery's Programming Language Design and Implementation conference this month, MIT researchers presented a new system that repairs...
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New System Allows For High-Accuracy, Through-Wall, 3D Motion Tracking
Imagine playing a video game like Call of Duty or Battlefield and having the ability to lead your virtual army unit while moving freely throughout your house.
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New System ses Low-Power Wi-Fi Signal to Track Moving Humans—even Behind Walls
The comic-book hero Superman uses his X-ray vision to spot bad guys lurking behind walls and other objects.
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Making Quantum Encryption Practical
One of the many promising applications of quantum mechanics in the information sciences is quantum key distribution (QKD) in which the counterintuitive behavior...
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Living in the Digital Ecosystem
LinkedIn founder Reid Hoffman talks data mash-ups, entrepreneurship, and how his site keeps people honest.
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Protecting Medical Implants from Attack
Millions of Americans have implantable medical devices, from pacemakers and defibrillators to brain stimulators and drug pumps; worldwide, 300,000 more people...
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Constant Connection
For most of the 20th century, the paradigm of wireless communication was a radio station with a single high-power transmitter. As long as you were within 20 miles...
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Secure, Synchronized, Social Tv
Network coding is an innovative new approach to network design that promises much more efficient use of bandwidth, and MIT researchers have made seminal contributions...
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'we Need to See Ahead'
U.S. Secretary of Homeland Security Janet Napolitano emphasized the importance of science and technology research as a means of keeping the nation safe in an...
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The Next Operating System
Operating systems for multicore chips will need more information about their own performance—and more resources for addressing whatever problems arise.
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Breaking Bottlenecks
A new algorithm enables much faster dissemination of information through self-organizing networks with a few scattered choke points.
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Collective Memory
An MIT project provides a way to preserve information in constantly changing networks, without resorting to a shared server.
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