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- Modified PRP method 修正PRP算法
- Modified PRP Methods with Sufficient Descent Property and Their Convergence Properties 具有充分下降性的修正PRP算法及其收敛性
- It is well-known that the original PRP method is not globally convergent. 众所周知,原始的PRP方法是不全局收敛的。
- However, the PRP method even with the exact line search is not globally convergent on nonconvex functions. 然而，对一般非凸函数，PRP方法即使采用精确线搜索也不能保证全局收敛。
- In addition, this method outperforms the PRP method in preliminary numerical results. 此外，该方法在初始数值结果方面比PRP方法好。
- Generally, the PRP method is regarded as one of the most effective CG methods. 在所有的共轭梯度法中，PRP方法被认为是数值表现最好的方法之一。
- A new hybrid conjugate method based on PRP method is proposed. The convergence property is studied. Numerical results show that it is effcient. 给出了一个基于PRP方法的新的杂交共轭梯度法;并在适当的条件下;证明了新算法的全局收敛性.;数值结果表明提出的算法是有效的
- Based on a modified PRP formula, a class of conjugate gradient methods were proposed for unconstrained optimization.No line search is required, these methods possess the sufficient descent property. 本文基于一个修正的PRP公式，提出了一类无需线搜索而具有充分下降性的共轭梯度算法。
- GLOBAL CONVERGENCE OF A MODIFIED PRP CONJUGATE GRADIENT METHOD AND ITS NUMERICAL RESULTS 修正PRP共轭梯度法的全局收敛性及其数值结果
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- The car has been modified for racing. 这辆汽车已改装为赛车。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- The machine has been extensively modified. 这机器已被大规模地改造过。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- I have a simple and easy method. 我有个简易的方法。
- A word that may be modified by an adjunct. 可以被一个修饰语修饰的词
- I went through by a summary method. 我成功运用了一个简易的方法。
- By this method, you obtain a good result. 用这种方法，你就会取得良好的结果。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
