At the second part, nonmonotonic trust region method for unconstrained optimization is studied.

第二部分主要研究无约束最优化问题非单调信赖域法。

youdao

Trust region method is a kind of efficient and robust method to solve general unconstrained optimization.

对于一般的无约束优化问题，信赖域方法是一种比较有效的方法。

youdao

Numerical example is presented to compare with pure trust region method and combining method for calculation.

通过计算实例，比较了纯信赖域算法与组合算法的计算工作量。

youdao

"I think that Egypt, since it represents a moderate trend in the region, adopts dialogue as a method, as a tool to deal with the world,".

VOA: standard.2009.10.08

The method you chose, comparing the wealthiest region with the poorest region, is particularly unreliable.

ECONOMIST: Letters

Duke, the Midwest Region's No. 2 seed, has a more concrete method of motivation.

WSJ: Ohio State, Butler, Wisconsin: The New Thing in College Basketball: Embracing the Old School

There is presently no Andean-FRIEND and the concomitant establishment of A-GMN and Andean-FRIEND was judged to be the most opportune method of developing an integrated glaciological and hydrological program for regional monitoring and management use in a region where snow and ice reserves are such an important part of water resources.

UNESCO: Valdivia, Chile, 2003