Highly challenging extension tasks tailored to stretch the student’s capabilities and push boundaries. The Pedagogy Behind the Platform 1. Spaced Repetition and Interleaving
Consider a standard digital image. In its raw pixel form, it is not sparse; every pixel has a value. However, if we transform that image into a different mathematical domain (such as the Wavelet domain), the image often becomes sparse. While the visual information remains, the mathematical representation changes so that only a few significant coefficients carry the bulk of the information, while the rest can be set to zero without visible loss of quality. spars maths