Anders Vestergaard Norskov

(MPO)$^2$: Multivariate Polynomial Optimization based on Matrix Product Operators

This work introduces Multivariate Polynomial Optimization based on Matrix Product Operators (MPO)$^2$, a framework that combines learned MPO feature embeddings with compact polynomial weight tensors that yields feature order independent polynomial representations that can incorporate structured operators such as projections, convolutions, and masks for weight tensor symmetries.