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.
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Zot! Uc Irvine Team Proves Stellar at Mapping Dark Matter
When David Kirkby and Daniel Margala entered a contest to find out who could most accurately map dark matter in the universe, the first algorithm they submitted...
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Decoding Our Chatter
Want to monitor an earthquake, track political activity or predict the ups and downs of the stock market? Researchers have found a bonanza of real-time data in...
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Walked Into a Lamppost? Hurt While Crocheting? Help Is on the Way
Today, hospitals and doctors use a system of about 18,000 codes to describe medical services in bills they send to insurers. Apparently, that doesn't allow for...
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Family Pioneers in Exploration of the Genome
A group of researchers said that by examining the whole genome of a family of four, they were able to make unusually specific findings, including the daughter's...
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Why Are Health Data Leaking Online? Bad Software, Study Says
A recent Dartmouth College study found that sensitive health care data is being leaked online through peer-to-peer (P2P) file-sharing services. In addition, the...
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Word-Wide Web Launches
New Google database puts centuries of cultural trends in reach of linguists.
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Race Is On to 'fingerprint' Phones, Pcs
David Norris wants to collect the digital equivalent of fingerprints from every computer, cellphone and TV set-top box in the world.
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India Launches Project to Id 1.2 Billion People
India's vaunted tech savvy is being put to the test this week as the country embarks on a daunting mission: assigning a unique 12-digit number to each of its...
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Wal-Mart Radio Tags to Track Clothing
Wal-Mart Stores Inc. plans to roll out sophisticated electronic ID tags to track individual pairs of jeans and underwear, the first step in a system that advocates...
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Letting the Machines Decide
Wall Street is notorious for not learning from its mistakes. Maybe machines can do better.
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App Watch: Searching Without Words
At some point, scientists think, you’ll be able to point a lens at almost any object and get information about what you’re seeing.
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They Walk. They Work. New Dna Robots Strut Their Tiny Stuff.
For the first time, microscopic robots made from DNA molecules can walk, follow instructions and work together to assemble simple products on an atomic-scale assembly...
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New Hiring Formula Values Math Pros
Silicon Valley technology firms are seeking employees with stronger backgrounds in statistics and machine learning, thanks to the advent of cloud computing.
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What tilities Have Learned From Smart-Meter Tests...
Utilities have learned a lot about how smart meters can compel consumers to save electricity. Unfortunately, too often they aren't putting the knowledge to good...
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Insurgents Hack .s. Drones
Militants in Iraq have used $26 off-the-shelf software to intercept live video feeds from U.S. Predator drones, potentially providing them with information they...
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Squeezing Web Sites Onto Cellphones
When a group of engineers at National Instruments Corp. modified a 1988 Oldsmobile so it could be controlled by an iPhone, the company was quick to share the project...
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A Data Deluge Swamps Science Historians
The British Library's Jeremy Leighton John is working to find ways of archiving the massive amounts of data being generated and studied by scientists so future...
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The Future of Touch
Next-generation touch technology currently in development promises to boast greater user-friendliness and intuitiveness, with Amtel's Chris Ard noting that "all...
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Memory-Chip Alternative Is Unveiled
Unity Semiconductor Corp. says it has developed an alternative to the widely used NAND flash memory chip that can store four times the amount of data in the same...
From ACM TechNews