1)stochastic gradient随机梯度
1.The identification model of this class of time-varying systems and the projection algorithm, stochastic gradient algorithm and forgetting gradient algorithm for this class of TVS is presented by using the gradient search principle.利用梯度搜索原理,提出了这类时变系统的投影算法、随机梯度和遗忘梯度辨识方法,并应用鞅超收敛定理分析了算法的收敛性。
2.The auxiliary model stochastic gradient identification algorithm of non-uniformly sampling data system is presented.为解决辨识模型信息向量中存在未知变量的问题,使用辅助模型技术,用辅助模型的输出代替系统的未知变量,进而提出了非均匀采样数据系统的辅助模型随机梯度辨识算法。
3.By using a frequency complex stochastic gradient algorithm, the speech signal to be transmitted is separated from the mixed speech signal.为改善移动终端的通话质量,提出了一种新的语音盲分离预处理方案,应用频域复随机梯度算法,分离出移动终端待传的主语音信号,从而使其它干扰语音得到抑制。
英文短句/例句
1.Using Copula and Stochastic Gradient Boosting to Analyze the Risk of Mechanical Industries Profit;基于copula及随机梯度Boosting的机械行业利税风险分析
2.Stochastic Gradient Algorithm for Echo Canceler in Voice Band Data Transmission话带数据传输回波抵消器的随机梯度算法
3.Extended Gradient Identification for Two-input Multirate Systems Based on the Auxiliary Model双输入多率系统辅助模型增广随机梯度算法
4.Multi-innovation Generalized Stochastic Gradient Algorithms for Dynamical Adjusting Models动态调节模型的多新息广义随机梯度算法
5.Stochastic Gradient Self-Tuning Control Based on Multi-Innovation Parameter Estimation;基于多新息参数估计的随机梯度自校正控制方法
6.Study of Nonlinear Dynamics and Analysis of Stochastic Gradient Boosting in Price System价格系统的非线性动力学研究与随机梯度回归分析
7.Hierarchical Extended Stochastic Gradient Algorithms for Single-input Mutiple-output Systems单输入多输出系统的递阶增广随机梯度辨识算法
8.Convergence of multi-innovation ESG parameter estimation algorithms for CARMA modelsCARMA模型多新息增广随机梯度参数估计算法的收敛性
9.Runoff Stochastic Generation and Mid-long Term Optimized Operation of Cascaded Hydroelectric Plant;梯级水电站群径流随机模拟及中长期优化调度
10.The Research on Dynamic Random Optimal Control of Cascade Reservoir Scheduling;梯级水库调度中的动态随机最优控制研究
11.Convergence of Online Gradient Algorithm with Stochastic Inputs for Pi-Sigma Neural Networks;Pi-Sigma神经网络随机输入在线梯度法的收敛性
12.Hierarchical optimization identification of stochstic state-space systems by projected gradient search随机自治状态空间模型的正交梯度辨识
13.Nonlinear conjugate gradient method based SPSA基于非线性共轭梯度的同时扰动随机逼近方法
14.The Problem of Credit Assignment. Perceptron Learning Rule. Convergence Theorem.? Learning by Gradient Following. Online learning.原因探究、应机学习规则、敛定理。梯度跟随学习法、上学习。
15.Research on Wave-front Correction Technique Based on the Stochastic Parallel Gradient Descent Algorithm;基于随机并行梯度下降算法的波前校正技术研究
16.The Geometric Sense of Acceptance Rejection Method and Generating Random Number with Uniform Distribution on the Trapezoid with Curve Side;舍选法几何解释及曲边梯形概率密度随机数生成算法
17.Theoretical and Experimental Investigation on Coherent Beam Combining of Fiber Lasers Using SPGD Algorithm随机并行梯度下降算法用于光纤激光相干合成的理论与实验研究
18.Stochastic parallel gradient descent algorithm for adaptive optics system based on Zernike mode基于Zernike模式的自适应光学系统随机并行梯度下降算法
相关短句/例句
Stochastic Gradient Boosting随机梯度Boosting
1.Using Copula and Stochastic Gradient Boosting to Analyze the Risk of Mechanical Industries Profit;基于copula及随机梯度Boosting的机械行业利税风险分析
2.Moreover, functional relation, Relevant effect and partial dependence graphics between phytoplankton and each environmental factor can be concluded from survey data about HAB in Baohai by Stochastic Gradient Boosting of Regression Tree, which is essential for the research of cause of HAB and instruction of incubation of thalli.赤潮的危害日益严重,为了预测赤潮的发生,运用回归树的随机梯度Boosting算法分析渤海赤潮数据,建立浮游植物总量与环境因子的定量关系,给出各种环境因子对浮游植物总量相对影响的大小以及浮游植物总量和各种环境因子偏相关的图形,有利于探索赤潮的发生机制,指导菌种的培养。
3.And the function between the main index and the influential indexes is estimated by such function estimation methods as stochastic gradient Boosting,support vector machine,and multivariate adaptive regression splines.通过新兴的Copula方法拟合影响指标的概率分布,采用随机梯度Boosting、支持向量机、自适应样条等函数估计方法,得到主要指标同影响指标之间的函数关系。
3)stochastic gradient descending随机梯度降
4)Stochastic gradient method随机梯度法
5)stochastic gradient estimate algorithm随机梯度估计法
1.The direct algorithm of generalized predictive control was applied in the electro-hydraulic servo system of cold rolling mill,which adopted stochastic gradient estimate algorithm to estimate parameters of the controller on-line.在冷带轧机电液伺服系统中应用广义预测控制理论直接算法,采用随机梯度估计法在线估计控制器参数模型,避免了在线求解Diophantine方程,减少了在线计算时间。
6)stochastic gradient algorithm随机梯度算法
1.A stochastic gradient algorithm which could be used for calculating structural reliability index was presented.提出了计算结构可靠指标的随机梯度算法,采用该算法从多种角度分析了变量分布类型及统计特征对苏通大桥颤振可靠指标计算结果的影响。
2.An efficient and practical stochastic gradient algorithm for calculating structural reliability index is presented in this paper on basis of geometrical principle of reliability index.提出了一种基于几何原理求解结构可靠指标的高效实用算法,即随机梯度算法。
延伸阅读
随机数和伪随机数随机数和伪随机数random and pseudo-randan numbers 随机数和伪随机数【喇间佣1 al川牌”山一喇闭..m.山娜;cJI了,a如曰e”nce,口oc月卿成.以叹“c月a】 数亡。(特别,二进制数:。),其顺序出现,满足某种统计正则性(见概率论(probability Uleory)).人们是这样区别随机数(mndomn切mbe比)和伪随机数(PSeudo一mn由mn切mbe岛)的,前者由随机的装置来生成,而后者是用算术算法构造的.总是假设(出于较好或较差的理由)所得(或所构造)的序列具有频率性质,这些性质对于具有分布函数F(z)的某随机变量心独立实现的一个序列来说是“典型的”;因此人们称作根据规律F(习分布的(独立的)随机数.最经常使用的例子为:在区间【O,l]上均匀分布的随机数亡。,尸(亡。