Researchers from UPenn have just published a way to solve for the non-linearity problem. Tl;dr, they use materials that change their properties while being stimulated with light. So one light source stimulates the material introducing non-linearity, while another source is used for computation.
Researchers from UPenn have just published a way to solve for the non-linearity problem. Tl;dr, they use materials that change their properties while being stimulated with light. So one light source stimulates the material introducing non-linearity, while another source is used for computation.
https://ai.seas.upenn.edu/news/penn-engineers-first-to-train-ai-at-lightspeed/