Quantum and Optimization in Business
summary
Fujitsu’s digital annealer is a room‑temperature CMOS chip for combinatorial optimization that solves a 90‑part mixing problem in <0.5s versus a classical 166‑hour estimate, cutting discarded parts by reordering lots; applied to mobile network planning it produces ~40 high‑quality solutions instantly for human planners to scan, but proof‑of‑concepts are not yet uniformly superior and industrial rollout requires production‑process and software‑integration changes.
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