Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.

Point set registration is a problem with a long history in many pattern recognition tasks. This paper presents a robust point set registration algorithm based on optimizing the distance between two ...

Minimum dynamic power CMOS circuit design by a reduced constraint set linear program In the previous work, the problem of finding gate delays to eliminate glitches has been solved by linear programs ...