Linear equations can be shown on a graph. Find out how to create one in this Bitesize KS3 maths video. BBC Homepage. ... Image caption, Click to see a step-by-step slideshow.

Nonnegative matrix factorization (NMF) technique has been developed successfully to represent the intuitively meaningful feature of data. A suitable representation can faithfully preserve the ...

In the domain of video-based image set classification, a considerable advance has been made by modeling a sequence of video frames (image set) as a linear subspace, which typically resides on a ...