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Communications of the ACM

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subjectCommunications / Networking
authorMIT News

An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


New Algorithm Finds Best Routes For One-Way Car Sharing
From ACM TechNews

New Algorithm Finds Best Routes For One-Way Car Sharing

A newly developed vehicle-routing algorithm is designed to help rebalance one-way vehicle-sharing systems. 

Seeing the Human Pulse
From ACM News

Seeing the Human Pulse

Researchers at MIT's Computer Science and Artificial Intelligence Laboratory have developed a new algorithm that can accurately measure the heart rates of people...

Making Quantum Encryption Practical
From ACM News

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...

Valuing Versatility
From ACM News

Valuing Versatility

It's often said that we live in an age of increased specialization: physicians who treat just one ailment, scholars who study just one period, network administrators...

Teaching Robots Lateral Thinking
From ACM News

Teaching Robots Lateral Thinking

Many commercial robotic arms perform what roboticists call "pick and place" tasks: The arm picks up an object in one location and places it in another.

Picture-Perfect
From ACM TechNews

Picture-Perfect

MIT researchers have developed a processor chip that can quickly create more realistic or enhanced lighting in a photograph. 

Predicting What Topics Will Trend on Twitter
From ACM News

Predicting What Topics Will Trend on Twitter

Twitter's home page features a regularly updated list of topics that are "trending," meaning that tweets about them have suddenly exploded in volume.

3 Questions: A Web For Everyone
From ACM Opinion

3 Questions: A Web For Everyone

During the opening ceremonies of this summer’s Olympic games in London, a musical performance culminated with a stage-set house rising into the rafters to reveal...

Mit's Csail Launches New Center to Tackle the Future of Wireless and Mobile Technologies
From ACM TechNews

Mit's Csail Launches New Center to Tackle the Future of Wireless and Mobile Technologies

MIT's Computer Science and Artificial Intelligence Laboratory recently launched Wireless@MIT, an interdisciplinary center focused on developing next-generation...

Automatic Building Mapping Could Help Emergency Responders
From ACM News

Automatic Building Mapping Could Help Emergency Responders

MIT researchers have built a wearable sensor system that automatically creates a digital map of the environment through which the wearer is moving.

Making Web Applications More Efficient
From ACM News

Making Web Applications More Efficient

Most major Websites these days maintain huge databases: Shopping sites have databases of inventory and customer ratings, travel sites have databases of seat availability...

The Elusive Capacity of Networks
From ACM TechNews

The Elusive Capacity of Networks

Researchers at MIT, the California Institute of Technology, and the University of Technology in Munich have shown that in a wired network, network coding and error...

Self-Sculpting Sand
From ACM News

Self-Sculpting Sand

Imagine that you have a big box of sand in which you bury a tiny model of a footstool.

Microchips' Optical Future
From ACM News

Microchips' Optical Future

To keep energy consumption under control, future chips may need to move data using light instead of electricity—and the technical expertise to build them may reside...

The Blind Codemaker
From ACM TechNews

The Blind Codemaker

Researchers at MIT, Tel Aviv University, and Google have developed a coding scheme that guarantees the fastest possible delivery of data over fluctuating wireless...

Mitx Prototype Course Opens For Enrollment
From ACM Careers

Mitx Prototype Course Opens For Enrollment

In December, MIT announced the launch of an online learning initiative called "MITx." Starting this week, interested learners can now enroll for free in the initiative’s...

How Research Goes Viral
From ACM News

How Research Goes Viral

Scores of interesting new findings from the biosciences may speed around the globe at the click of a mouse, but one thing particularly encourages other researchers...

Traditional Social Networks Fueled Twitter's Spread
From ACM News

Traditional Social Networks Fueled Twitter's Spread

We've all heard it: The Internet has flattened the world, allowing social networks to spring up overnight, independent of geography or socioeconomic status.

Need a New Material? New Tool Can Help
From ACM News

Need a New Material? New Tool Can Help

Thanks to a new online toolkit developed at MIT and the Lawrence Berkeley National Laboratory, any researcher who needs to find a material with specific properties—whether...

Data Mining Without Prejudice
From ACM News

Data Mining Without Prejudice

A new technique for finding relationships between variables in large data sets makes no prior assumptions about what those relationships might be.
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