The company's pricing strategy is grabbing headlines at a time affordability has become a major issue for U.S. consumers. Instacart customers are unknowingly participating in widespread algorithmic ...

Abstract: We propose a variable smoothing algorithm for minimizing a nonsmooth and nonconvex cost function. The cost function is the sum of a smooth function and a composition of a ...

Abstract: Most European electricity trade occurs in day-ahead markets, cleared using EUPHEMIA. Due to the computational complexity of market clearing, power market models often simplify the process ...