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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Portable Device Produces Biopharmaceuticals on Demand
The U.S. Defense Advanced Research Projects Agency has funded the development of a portable on-demand biopharmaceutical production system.
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First Major Database of Non-Native English
Researchers at the Massachusetts Institute of Technology have issued the first major database of fully annotated English sentences written by non-native English...
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New Movie Screen Allows For Glasses-Free 3D at a Larger Scale
Researchers have demonstrated a display on which audiences can watch three-dimensional films in a movie theater without additional eyewear.
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Scientists Program Cells to Remember and Respond to Series of Stimuli
Massachusetts Institute of Technology researchers have used synthetic biology to program cells to remember and respond to a series of events.
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Robert Fano, Computing Pioneer and Founder of Csail, Dies at 98
A professor emeritus helped launch field of information theory and developed early time-sharing computers.
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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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We Know Where You Live
Researchers have demonstrated that snoopers armed with little sophisticated technology can expose the home and workplace addresses of Twitter users.
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Can Technology Help Teach Literacy in Poor Communities?
Three studies have found tablet use effective in improving performance on standardized tests of reading preparedness by children in economically disadvantaged countries...
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Experiencing nderwater Worlds, Virtually
Dhruv Jain led the creation of a scuba-diving simulator as part of his Amphibian virtual reality project.
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Browsing in Public
The new Eyebrowse system enables Web users to share self-selected aspects of their online activity with their friends and the general public.
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Enabling Human-Robot Rescue Teams
Researchers say they have developed a new way of modeling robot collaboration.
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Hack-Proof Rfid Chips
Researchers at the Massachusetts Institute of Technology and Texas Instruments have developed a virtually hack-proof radio-frequency identification chip.
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A Virtual 'guide Dog' For Navigation
Massachusetts Institute of Technology researchers have modified an algorithm for processing three-dimensional camera data, with power conservation in mind.
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Neil Gershenfeld and the Spread of Fab Labs
Neil Gershenfeld, director of the Massachusetts Institute of Technology's Center for Bits and Atoms, discusses the growth and impact of the Fab Lab project.
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Untraceable Communication Guaranteed
Massachusetts Institute of Technology researchers have unveiled an untraceable text-messaging system designed to foil even the most powerful adversaries.
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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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A Basis For All Cryptography
The inability to practically apply indistinguishability obfuscation to deliver secure cryptography may be mitigated with an efficient method for functional encryption...
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Predicting Change in the Alzheimer's Brain
Massachusetts Institute of Technology researchers are developing a computer system that uses multiple types of data to help predict the effects of disease on brain...
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More-Flexible Machine Learning
Massachusetts Institute of Technology researchers plan to present a machine-learning technique that enables semantically-related concepts to reinforce each other...
From ACM TechNews