计算理论 Compute Theory 主要讨论 automate theory 和 computability theory。最优解 ≥ 最优值 ≥ 判定问题,且大多数情况下,最优解 = 最优值 = 判定问题,其中计算理论主要考虑 判定问题。
flowchart TD subgraph automate_theory cd[computing device problems] end subgraph computability theory computable incomputable end cd --> computable cd --> incomputable subgraph complexity theory computable --> et[efiiciently traceable] computable --> intraceable end