The fail-first principle [1] is a time-honored heuristic to improve the performance of problem resolution that involves some amount of decision making.

先失败原则 [1] 是一个确立已久的探试方法，用于提高涉及一些决策制定的问题解决方案的性能。

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Propagation algorithm is a heuristic based on the principle of biological evolution parallel search and optimization techniques, often used for optimization.

传算法是一种基于生物进化原理的启发式并行搜索和优化技术，常被用于优化计算。

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