Communications of the ACM
Organizing Unstructured Data
Vector databases, commonly used for similarity search and product recommendations, are a shining light in the era of Artificial… 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.
From ACM TechNews
Artbot Engineers the Discovery of Art
Artbot is a new mobile website app that mines both user preferences and event tags to provide users with connections to the local art scene.
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Researchers nravel Secrets of Hidden Waves
Detailed new field studies, laboratory experiments, and simulations of the largest known "internal waves" in the Earth's oceans—phenomena that play a key role in...
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Graphics in Reverse
Programs of less than 50 lines in a probabilistic programming language are as effective as conventional systems for completing some standard computer-vision tasks...
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Better Sensors For Medical Imaging, Contraband Detection
MIT researchers have developed a new, ultrasensitive magnetic-field detector that is 1,000 times more energy-efficient than its predecessors. It could lead to miniaturized...
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Diagnosis By Keyboard
Analyzing people's keystrokes as they type on a computer keyboard can reveal a great deal of information about the state of their motor function, according to a...
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Thousands of Atoms Entangled with a Single Photon
Physicists from MIT and the University of Belgrade have developed a new technique that can successfully entangle 3,000 atoms using only a single photon.
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Crowdsourced Tool For Depression
A new peer-to-peer networking tool enables people suffering from anxiety and depression to build online support communities and practice therapeutic methods.
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Magnetic Brain Stimulation
Researchers at MIT have developed a method to stimulate brain tissue using external magnetic fields and injected magnetic nanoparticles—a technique allowing direct...
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Finger-Mounted Reading Device For the Blind
Researchers have developed a prototype of a finger-mounted device with a built-in camera that converts written text into audio for visually impaired users.
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Six Keys to Sports Analytics
The ninth annual MIT Sloan Sports Analytics Conference (SSAC) was the biggest meeting yet of sports-data experts: More than 3,100 people attended the event last...
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Researchers Generate a Reference Map of the Human Epigenome
The sequencing of the human genome laid the foundation for the study of genetic variation and its links to a wide range of diseases. But the genome itself is only...
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Smarter Multicore Chips
Computer chips' clocks have stopped getting faster. To keep delivering performance improvements, chipmakers are instead giving chips more processing units, or cores...
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Parallelizing Common Algorithms
Every undergraduate computer-science major takes a course on data structures, which describes different ways of organizing data in a computer’s memory.
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Optimizing Optimization Algorithms
Optimization algorithms, which try to find the minimum values of mathematical functions, are everywhere in engineering. Among other things, they're used to evaluate...
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Vision System For Household Robots
A new algorithm can aggregate perspectives and recognize four times as many objects as one that uses a single perspective, while reducing misidentifications.
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Vision System For Household Robots
For household robots ever to be practical, they'll need to be able to recognize the objects they're supposed to manipulate.
From ACM TechNews
In One Aspect of Vision, Computers Catch p to Primate Brain
Massachusetts Institute of Technology researchers have found the most recent version of deep neural networks match the primate brain.
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New Way to Turn Genes On
Using a gene-editing system originally developed to delete specific genes, MIT researchers have now shown that they can reliably turn on any gene of their choosing...
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Detecting Gases Wirelessly and Cheaply
MIT chemists have devised a new way to wirelessly detect hazardous gases and environmental pollutants, using a simple sensor that can be read by a smartphone.
From ACM TechNews