English translation for "次梯度"

subgradient

Related Translations:

梯度传感器:  gradient probe

梯度变异:  cline

初始梯度:  initial gradient

扩散梯度:  diffusion gradient

高度梯度:  altitudinal gradient

低压梯度:  low-pressure gradient

梯度回波:  gradient echo

梯度计:  gradiometer

离子梯度:  ion gradient

电阻梯度:  resistance gradient

Example Sentences:

1.

In the algorithm level , currently various training algorithms of neural networks , including gradient algorithms , intelligent learning algorithms and hybrid algorithms , are comparatively studied ; the optimization principle of bp algorithm for neural networks training is analyzed in detail , and the reasons for serious disadvantages of bp algorithms are found out , moreover , the optimization principle of two kinds of improved bp algorithms is described in a uniform theoretic framework ; and the global optimization algorithms of neural networks , mainly genetic algorithm are expounded in detail , it follows that a improved genetic algorithm is proposed ; finally the training performances of various algorithms are compared based on a simulation experiment on a benchmark problem of neural network learning , furthermore , a viewpoint that genetic algorithm is subject to " curse of dimension " is proposed 在算法层，本文对目前用于神经网络训练的各种算法，包括梯度算法、智能学习算法和混合学习算法进行了比较研究；对用于神经网络训练的bp算法的优化原理进行了详细的理论分析，找到了bp算法存在严重缺陷的原因，并对其两类改进算法-启发式算法和二次梯度算法的优化原理，在统一的框架之下进行了详尽的理论描述；对神经网络全局优化算法主要是遗传算法进行了详细的阐述，并在此基础上，设计了一种性能改进的遗传算法；最后基于神经网络学习的benchmark问题对各种算法在网络训练中的应用性能进行了仿真研究，并提出了遗传算法受困于“维数灾难”的观点。

Similar Words：

"次碳酸铋磺胺噻唑粉" English translation, "次堂姐" English translation, "次堂兄" English translation, "次堂兄弟,次堂姊妹,次表兄弟,次表姊妹" English translation, "次特轻量级" English translation, "次梯度风" English translation, "次锑酸" English translation, "次体科" English translation, "次体质雌雄同体" English translation, "次田" English translation