NP (search) problems allow easy correctness tests for solutions. Climbing algorithms allow also easy assessment of how close to yielding the correct answer is the configuration at any stage of their run. This offers a great flexibility, as how sensible is any deviation from the standard procedures can be instantly assessed. An example is the Dual Matrix Algorithm (DMA) for linear programming, variations of which were considered by A.Y. Levin in 1965 and by Yamnitsky and myself in 1982. It has little sensitivity to numerical errors and to the number of inequalities. It offers substantial flexibility and, thus, potential for further developments.
翻译:NP( 搜索) 问题允许对解决方案的正确性进行简单测试。 攀登算法也便于评估在运行的任何阶段的配置离得出正确答案有多近。 这提供了极大的灵活性,因为任何偏离标准程序的情况都可以立即评估。 一个例子是线性编程的双轨矩阵算法( DMA ), A.Y. Levin 1965年和Yamnitsky 1982年分别考虑了其变异性。 它对于数字错误和不平等的数量没有多少敏感度。 它提供了相当大的灵活性,因此有可能进一步发展。