查询词典 falling gradient

Theoretic simulations are made and compared with the classical conjugate gradient method. Field data applications are performed. It reveals that the proposed algorithm has the advantages of high precision, robustness, fast calculation and practicability.

通过理论模型试算和实际资料处理，并与共轭梯度法进行对比，表明该算法具有精度高、抗病态能力强，运算速度快的优点，具有实用性。

Parametric evaluation function can condense the complicated multi-objective and multi-constrait problem into a single-objective unconstrained problem, then solved with conjugate gradient method.The parametric evaluation function method decreases the optimization difficulty,and makes the solution away from the boundary of feasible region during the optimization process,which makes all the objectives optimized simultaneously.

参数评价函数把复杂的多目标多约束优化问题转化为单目标无约束问题，然后用共轭梯度法进行求解，不但降低了求解难度，而且使得在优化过程中其解远离可行域的边界，保证了对多目标中所有目标同时进行优化。

Our main purpose in this paper is to study new conjugate gradient algorithm and new SQP method.

这篇论文主要是研究新的共轭梯度算法和新的SQP方法。

For this theory, it is better than the traditional fixed damping conjugate gradient method.

从理论上讲，它要优于传统的固定阻尼共轭梯度法。

This is a realization of optimal calculation procedure, the algorithm used to conjugate gradient method.

这是一个实现最优化计算的程序，采用的算法为共轭梯度法。

A new modified conjugate gradient method is proposed.

提出了一种新的修正共轭梯度算法。

New modified conjugate gradient method is proposed.

bstract 提出了一种新的修正共轭梯度算法。

The optimization results from the conjugate gradient method are used as the parameters of finite element models.

分别在理想条件下和噪声条件下的反演结果表明反演方法的有效性。

The conjugate gradient method is one of the most efficient methods for solving unconstrained optimization problems.

摘要共轭梯度法是求解无约束优化问题的一类有效方法。

The conjugate gradient method is one of the most effi...

共轭梯度方法是求解无约束优化问题的一类有效方法。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？