The vessel stowage planning is not only a complex combination and optimization problem, but also a NP-Complete problem.
大型集装箱船舶配载问题是一个复杂的组合优化问题，而且是一个NP问题。
Function optimization experiments show that which operator works better in an algorithm depends on both the combination capability of the operator and the problem to be optimized.
函数优化实验研究表明，在算法中采用何种离散重组算子较为合适与算子的组合能力有关，也与优化问题有关。
The hot rolling lot planning in iron and steel enterprises is a large-scale combination optimization problem with many restrictions.
钢铁生产中热轧批量计划编制属于多约束情况下大规模组合优化问题。
Just as this paper points out, most problems about combination and sequential optimization are in fact NP-complete, so, it's impossible to find a general algorithm to solve all the problem presently.
正如文中所指出的那样，绝大多数组合与时序优化问题，实际上都是NP -完全问题，因而试图给出现实可行的一劳永逸的通用算法在目前是办不到的。
In this paper, the NP-complete problem in combination and optimization having been solved with DNA computing is mainly introduced, and the complexity of these methods is analyzed briefly.
主要介绍了目前利用DNA计算已经解决的组合优化中的NP -完全问题，并简单地分析了它们的复杂性。
Timetabling Problem (TP) is a Multiobjective Combination Optimization Problem with constraints, and also has been proved NP-Completed.
排课问题是一个有约束的、多目标的组合优化问题，并且已经被证明为一个NP完全问题。
The crew scheduling belongs to the typical combination-optimization problem and has some traits such as complexity, huge data, multi-aims and multi-restriction. It is usually solved by subsection.
机组编排属于典型的组合优化问题，具有情况复杂、数据量大、优化目标和限制条件多等特点，通常采用分段解决。
The crew scheduling belongs to the typical combination-optimization problem and has some traits such as complexity, huge data, multi-aims and multi-restriction. It is usually solved by subsection.
机组编排属于典型的组合优化问题，具有情况复杂、数据量大、优化目标和限制条件多等特点，通常采用分段解决。
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