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427 matches found for "search algorithms"

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‘Fingerprinting’ RFID Tags: Researchers Develop Anti-Counterfeiting Technology

The technology, based on one or more unique physical attributes of individual tags rather than information stored on them, will prevent the production of counterfeit tags and thus greatly enhance both...

Information Technology | nachricht Read more
Petascale Tools Could Provide Deeper Insight into Genomic Evolution

Research recently funded by the American Recovery and Reinvestment Act of 2009 aims to develop computational tools that will utilize next-generation petascale computers to understand genomic evolution...

Life Sciences | nachricht Read more
Analyzing structural brain changes in Alzheimer's disease

By applying the techniques to the newly completed dataset of the multi-institution Alzheimer's Disease Neuroimaging Initiative (ADNI), the scientists demonstrated that such sub-regional brain vol...

Studies and Analyses | nachricht Read more
Green500 Expands Coverage of Energy-efficient Supercomputers

Now, the Green500 is expanding the definition of a supercomputer to include a wider spectrum of the high-end computing world with the 'Little Green500' list and opening its doors to innovati...

Information Technology | nachricht Read more
A new computer simulator allows to design military strategies based on ants' movements

This work, developed at the department of Computer Architecture and Technology of the UGR, has designed several algorithms that permit to look for the best route path (this is, to find the better rout...

Information Technology | nachricht Read more
Nitrogen loss threatens desert plant life

"This is a way that nitrogen is lost from an ecosystem that people have never accounted for before," said Jed Sparks, associate professor of ecology and evolutionary biology and co-author of...

Studies and Analyses | nachricht Read more
NIST Test Proves ‘The Eyes Have It’ for ID Verification

A new report by computer scientists at the National Institute of Standards and Technology (NIST) demonstrates that iris recognition algorithms can maintain their accuracy and interoperability with com...

Information Technology | nachricht Read more
Field experiment on a robust hierarchical metropolitan quantum cryptography network

Because of its scientific significance and social impact, the project is reported in Volume 54, Issue 17 (September, 2009) of the Chinese Science Bulletin authored by Fang-xing Xu et al.During...

Information Technology | nachricht Read more
Researchers Probe Computer 'Commonsense Knowledge'

For artificial intelligence scientists, enabling computers to have such human-level intelligence requires a commonsense knowledge base that can evolve and learn new things. But it's an elusive go...

Information Technology | nachricht Read more
More powerful Internet access on airplanes and trains

This opens up the possibility of using the 60 GHz band for applications requiring rapid data transfer, such as uncompressed transmission of HDTV, fast Internet access for passengers on airplanes and t...

Information Technology | nachricht Read more
New computing tool could lead to better crops and pesticides say researchers

The tool will form part of a new £1.7 million Syngenta University Centre at Imperial College London, announced today, which will see researchers from Imperial and Syngenta working together to improve ...

Agricultural and Forestry Science | nachricht Read more
Learning Bee-havior

Biology professor Joseph Ayers will collaborate with a team of researchers from Harvard University to develop micro flying robots with the technology to emulate the bees’ brain, body and collective be...

Life Sciences | nachricht Read more
Climate Effects of Atmospheric Haze a Little Less Hazy

The new observations-based study confirms that aerosols have the net effect of cooling the planet-in agreement with previous understanding -- but arrives at the answer in a completely new way that is ...

Earth Sciences | nachricht Read more
Open-source camera could revolutionize digital photography

Stanford photo scientists are out to reinvent digital photography with the introduction of an open-source digital camera, which will give programmers around the world the chance to create software tha...

Power and Electrical Engineering | nachricht Read more
Quantum Odyssey in an Ion Trap

Many classical algorithms in computer science include so called "random walks", where possible ways to solve a problem are chosen at random. Algorithms of that kind are found in fields like ...

Physics and Astronomy | nachricht Read more
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