Comparison between GA and gradient descent algorithm in parameter optimization of UPFC fuzzy damping controller; 基于遗传算法的UPFC模糊阻尼控制器参数优化及与梯度下降法的比较 2. A few or all of the parameters of the controller are adjusted by using the gradient descent algorithm to minimize the out...
1) gradient descent algorithm 梯度下降算法 1. For the aim of improving the dynamical system simulation ability of recurrent neural network, Based on Elman network, the recurrent wavelet neural network (RWNN ) was proposed in the paper, and the dynamicgradient descent algorithmof RWNN was given....
On the convergence of a gradient method for the minimization of functionals in finite deformation elasticity theory and for the minimization of barrier grid functionals Gradient descent methods are examined for the minimization of barrier-type polyconvex functional arising in finite-deformation elasticity ...
本文旨在给出Nesterov加速算法之所以能对常规一阶算法加速的一种algebraic解释,这种观点来自于将此种方法intepret成gradient descent(primal view)和mirror descent(dual view)的线性耦合(linear coupling)。这种观点是由 @Zeyuan AllenZhu 和Lorenzo Orecchia在14年严格提出(见下面文章链接)。 Allen-Zhu, Zeyuan, and ...
This paper considers the problem of the Armijo step-size gradient-descent algorithm for optimal control of switched dynamical systems as an object of study... Y Yang,XL Liang,LI Bing-Jie - 《Journal of Air Force Engineering University》 被引量: 2发表: 2007年 Parallel Lagrange-Newton-Krylov-...
1)gradient descent algorithm梯度下降法 1.Comparison between GA andgradient descent algorithmin parameter optimization of UPFC fuzzy damping controller;基于遗传算法的UPFC模糊阻尼控制器参数优化及与梯度下降法的比较 2.A few or all of the parameters of the controller are adjusted by using thegradient desce...
摘要: PerspectiveIntroductionA Class of Simple A Posteriori AlgorithmsAn Iterated Data-Reusing Learning AlgorithmConvergence of the A Posteriori ApproachA Posteriori Error Gradient Descent AlgorithmExperimental ResultsSummary会议名称: Backpropagation 会议时间: 1995/01/01 被引量: 1 ...
那么接下来,我们采用Python语言在Tensorflow这个十分好用的机器学习框架下搭建我们的机器学习模型,并利用Tensorflow中已为我们集成的tf.train.GradientDescentOptimizer这个梯度下降优化器进行目标求解。代码如下: # python2.7+, tensorflow 1.5rc+ importnumpy as npimportnumpy.linalg as linimporttensorflow as tf'''Only...
15.7.1Conventional gradient-descent algorithms In practice, exact ZF equalization may not be feasible, due to noise or just to an insufficient equalizer length. In such cases, the cost function must be minimized iteratively, for instance, via a gradient-descent or a Newton algorithm. We describe...
In Section 3, we describe how a generic gradient descent algorithm operates, and also we list state-of-the-art algorithms to assign fixed priorities in real-time systems that conform with our model. Section 4 describes the main contribution of this paper, a Gradient Descent-based algorithm to...