Abstract The ability to evaluate the outcomes of quantum annealers is essential for such devices be used in complex computational tasks. We introduce a statistical test quality Ising-based annealers’ output based on data only, assessing ground state’s probability being sampled. A higher value implies that at least lower part spectrum sample. Assuming plausible model univariate energy distributi...

We study the two-party communication complexity of functions with large outputs, and show that can greatly vary depending on what output model is considered. a variety models, ranging from open model, in which an external observer compute outcome, to XOR outcome protocol should be bitwise players’ local outputs. This inspired by games, are widely studied two-player quantum games. focus question...