At the heart of SPARS maths lies the concept of a . In mathematical terms, a vector is considered "sparse" if most of its entries are zero.
Here, $x$ is the sparse representation we want to find, $b$ is the limited data we measured, and $A$ is the measurement matrix. The goal is to find the "sparest" solution that fits the data. spars maths
In 2019, Sparx joined forces with , eventually incorporating its best features to create a unified system for secondary schools. Today, it uses a complex statistical model to tailor homework to each individual’s ability and speed. How Sparx Works At the heart of SPARS maths lies the concept of a