Why is it so hard to get ROI from AI? Because building from first principles isn’t easy

At Fortune Brainstorm Tech, executives said that finding value from AI starts with strategy and continues with process ...
Nature

Downfolding from ab initio to interacting model Hamiltonians: comprehensive analysis and benchmarking of the DFT+cRPA approach

Model Hamiltonians are regularly derived from first principles to describe correlated matter. However, the standard methods for this contain a number of largely unexplored approximations. For a ...