ScienceDaily: Computers and Internet News |
| Techniques from natural-language processing enable computers to efficiently search video for actions Posted: 13 May 2014 11:21 AM PDT With the commodification of digital cameras, digital video has become so easy to produce that human beings can have trouble keeping up with it. Among the tools that computer scientists are developing to make the profusion of video more useful are algorithms for activity recognition -- or determining what the people on camera are doing when. |
| Privacy and vulnerability issues: Could decentralized networks help save democracy? Posted: 12 May 2014 07:16 AM PDT Democratic movements can flourish online, but just as easily get censored. A group of researchers is developing solutions to the vulnerabilities and privacy problems with using big social media platforms like Facebook and Twitter. |
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