Brain inspired machines are better at math than expected

Computers designed to mimic the human brain can solve complex mathematical equations that traditionally require energy intensive supercomputers. Sandia National Laboratories computational neuroscientists Brad Theilman and Brad Aimone developed an algorithm that allows neuromorphic hardware to solve partial differential equations. The equations form the basis for modeling fluid dynamics, electromagnetic fields and structural mechanics. The study was published in Nature Machine Intelligence. The results indicate that neuromorphic systems can handle these equations efficiently and could support development of the first neuromorphic supercomputer. The research was funded Theilman and Aimone said the human brain routinely performs sophisticated computations such as motor control tasks. They noted that their circuit model from computational neuroscience has a link to partial differential equations that had not been identified previously. The work also raises questions about how the brain performs calculations and whether neurological disorders involve computational issues.