News tagged with computer scientists

Computational feat speeds finding of genes to milliseconds instead of years

Like a magician who says, "Pick a card, any card," Stanford University computer scientist Debashis Sahoo, PhD, seemed to be offering some kind of trick when he asked researchers at the Stanford Institute for Stem Cell Biology ...

Medicine & Health / Medical research

created Mar 15, 2010 | popularity 4.9 / 5 (37) | comments 3 | with audio podcast

Computer scientists deploy first practical, Web-based, secure, verifiable voting system

Computer scientists affiliated with the Center for Research on Computation and Society (CRCS), based at the Harvard School of Engineering and Applied Sciences (SEAS), in collaboration with scientists at the Université ...

Technology / Computer Sciences

created Mar 05, 2009 | popularity 4.3 / 5 (30) | comments 12

Computer scientist cracks mysterious 'Copiale Cipher'

The manuscript seems straight out of fiction: a strange handwritten message in abstract symbols and Roman letters meticulously covering 105 yellowing pages, hidden in the depths of an academic archive.

Technology / Computer Sciences

created Oct 25, 2011 | popularity 4.8 / 5 (26) | comments 21 | with audio podcast

Kilobots - tiny, collaborative robots - are leaving the nest (w/ video)

(PhysOrg.com) -- The Kilobots are coming. Computer scientists and engineers at Harvard University have developed and licensed technology that will make it easy to test collective algorithms on hundreds, or ...

Electronics / Robotics

created Nov 21, 2011 | popularity 4.4 / 5 (24) | comments 15 | with audio podcast

Computer scientists make progress on math puzzle

(PhysOrg.com) -- Two UT Dallas computer scientists have made progress on a nearly 4-decade-old mathematical puzzle, producing a proof that renowned Stanford computer scientist Don Knuth called "amazing" in his communication ...

Other Sciences / Mathematics

created Oct 28, 2010 | popularity 4.5 / 5 (23) | comments 7 | with audio podcast

Computer scientists successfully boot one million Linux kernels as virtual machines

(PhysOrg.com) -- Computer scientists at Sandia National Laboratories in Livermore, Calif., have for the first time successfully demonstrated the ability to run more than a million Linux kernels as virtual ...

Technology / Computer Sciences

created Sep 25, 2009 | popularity 4.7 / 5 (22) | comments 8

Next generation of algorithms inspired by problem-solving ants

(PhysOrg.com) -- An ant colony is the last place you'd expect to find a maths whiz, but University of Sydney researchers have shown that the humble ant is capable of solving difficult mathematical problems.

Biology / Plants & Animals

created Dec 10, 2010 | popularity 3.7 / 5 (27) | comments 11 | with audio podcast

New mathematical framework formalizes oddball programming techniques

Two years ago, Martin Rinard's group at MIT's Computer Science and Artificial Intelligence Laboratory proposed a surprisingly simple way to make some computer procedures more efficient: Just skip a bunch of ...

Technology / Computer Sciences

created May 23, 2012 | popularity 4.5 / 5 (19) | comments 16 | with audio podcast

Your web surfing history accessible via JavaScript: researchers

(PhysOrg.com) -- The Web surfing history saved in your Web browser can be accessed without your permission. JavaScript code deployed by real websites and online advertising providers use browser vulnerabilities ...

Technology / Computer Sciences

created Dec 03, 2010 | popularity 4.8 / 5 (17) | comments 43 | with audio podcast

Computer scientists form mathematical formulation of the brain's neural networks

As computer scientists this year celebrate the 100th anniversary of the birth of the mathematical genius Alan Turing, who set out the basis for digital computing in the 1930s to anticipate the electronic age, they still quest ...

Technology / Computer Sciences

created Apr 02, 2012 | popularity 4.2 / 5 (19) | comments 9 | with audio podcast

Of girls and geeks: Environment may be why women don't like computer science

(PhysOrg.com) -- In real estate, it's location, location, location. And when it comes to why girls and women shy away from careers in computer science, a key reason is environment, environment, environment.

Other Sciences / Social Sciences

created Dec 14, 2009 | popularity 3.5 / 5 (22) | comments 30

'Digital genome' time capsule stored under the Swiss Alps

(PhysOrg.com) -- Scientists in Europe have created a time capsule they call a 'digital genome,' and deposited it in a bunker known as the Swiss Fort Knox, which lies deep beneath the ski slopes of the Swiss ...

Technology / Computer Sciences

created May 21, 2010 | popularity 4.9 / 5 (15) | comments 3 | with audio podcast report

Japan computer smashes speed record

A Japanese supercomputer has broken its own record as the world's fastest machine by performing 10 quadrillion calculations per second, its developers announced.

Electronics / Hardware

created Nov 04, 2011 | popularity 4.5 / 5 (16) | comments 44

Academic group says it's time for researches to begin sharing source code

(Phys.org) -- A diverse group of academic research scientists from across the U.S. have written a policy paper which has been published in the journal Science, suggesting that the time has come for all science journals to beg ...

Other Sciences / Other

created Apr 16, 2012 | popularity 4.8 / 5 (15) | comments 16 | with audio podcast report

Worth a thousand million words: Researchers create 3-D models from online photo databases (w/ Video)

Who says Rome wasn't built in a day? Computer scientists have invented a technique that automatically creates 3-D models of landmarks and geographical locations, using ordinary two-dimensional pictures available ...

Technology / Computer Sciences

created Nov 23, 2010 | popularity 4.7 / 5 (15) | comments 4 | with audio podcast

Computer science

Computer science (or computing science) is the study of the theoretical foundations of information and computation, and of practical techniques for their implementation and application in computer systems. It is frequently described as the systematic study of algorithmic processes that describe and transform information. According to Peter J. Denning, the fundamental question underlying computer science is, "What can be (efficiently) automated?" Computer science has many sub-fields; some, such as computer graphics, emphasize the computation of specific results, while others, such as computational complexity theory, study the properties of computational problems. Still others focus on the challenges in implementing computations. For example, programming language theory studies approaches to describing computations, while computer programming applies specific programming languages to solve specific computational problems, and human-computer interaction focuses on the challenges in making computers and computations useful, usable, and universally accessible to people.

The general public sometimes confuses computer science with vocational areas that deal with computers (such as information technology), or think that it relates to their own experience of computers, which typically involves activities such as gaming, web-browsing, and word-processing. However, the focus of computer science is more on understanding the properties of the programs used to implement software such as games and web-browsers, and using that understanding to create new programs or improve existing ones.

For more information about Computer science, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.