Noticias y opinión
A new method could allow more practical manufacturing of the material.
Open source codec license gets tweaked in lieu of community concerns.
(PhysOrg.com) -- Scientists at the University of California in Los Angeles (UCLA) have developed a prototype surveillance camera and computer system to analyze the camera images and deliver a text feed describing what the camera is seeing. The new system aims to make searching vast amounts of video much more efficient.
(PhysOrg.com) -- Robot soccer players from Carnegie Mellon University competing in this month's RoboCup 2010 world championship in Singapore should be able to out-dribble their opponents, thanks to a new algorithm that helps them to predict the ball's behavior based on physics principles.
In recent years, the Internet has been evolving from a primarily publication platform to a user participatory platform. With the proliferation of services available on the Internet, millions of users are able to voluntarily participate in the development of their own interests and benefits by means of service composition. However, due to the ever increasing number of services, enabling users to rapidly select and access these services has become a challenging issue.
So-called likejacking attacks on Facebook, spotted by security company Sophos, are continuing to spread. A new set of lures is popping up, including promises of information about the BP oil spill and the phone number of pop singer Justin Bieber.
Computing the energy levels of a helium atom in 1958 was significantly harder than it is today. But a comparison of then and now methods reveals some counterintuitive anomalies about the impact of computer science