单词：unconstrained optimization
[化] 无约束优化
unconstrained optimization的用法和样例：
例句
- The nonmonotone line search algorithm for nonsmooth optimization given by Pang is extended to this case, and we prove that the algorithm is globally convergent.五，研究了非光滑极大极小无约束最优化问题，给出了一个线性搜索算法，并证明其整体收敛性。
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