其基本思想是利用验前模型信息确定正则化矩阵,利用验后观测信息确定自适应因子。
The regularization matrix will be chosen by prior information of the model parameters and the adaptive factor, however, will be determined by posterior information.
接着将模糊控制器和PID控制器通过自适应因子结合起来,在线自调整控制参数,进一步完善了PID控制器的性能,提高了系统的控制精度。
Through combining Fuzzy logic with PID controller and adjusting control parameters in on-line ways, it can perfect the properties of PID controller and improve the precisions of control system.
在网络训练算法中,提出一种自适应修正步长和矩量因子的算法,显著提高了训练的收敛速度。
In the training algorithm of the network an algorithm with adaptive step correction and momentum factor is put forward which obviously improves the convergence speed of training.
该算法操作简单,与初始状态无关,并且很好地解决了权重因子的自适应取值问题。
This algorithm is simple and independent of initial states, the value of weight factor can be self adaptively decided.
根据数据目标函数、模型约束目标函数和正则化因子之间的关系,提出了两种正则化因子自适应调节方法。
Third two adaptive methods of regularized factors are put forward based on the relations of data object function, model constraint object function, and regularized factor.
模糊控制改进了自适应逆控制系统中LMS算法的性能,解决了恒定步长因子带来的收敛速度和失调量之间的矛盾。
Fuzzy control improves the performance of LMS algorithm and resolves the contradiction between convergence velocity and misadjustment which is brought by fixed step factor.
针对移动机器人在未知狭窄环境中的导航问题,利用证据理论中的矛盾因子,给出了一个自适应超声波传感器模型。
The conflict factor of D-S evidence theory is applied to constructing an adaptive ultrasonic sensor model for the navigation of mobile robots in narrow unknown environments.
该算法对传统遗传算法的编码方式、群体规模以及遗传算子等方面进行了改进,利用专家知识辅助搜寻可行解,并提出罚因子的自适应调整。
This algorithm improves the method of coding, size of population and operators; USES expert knowledge to aid searching feasible solution; and presents self adaptive adjusting of penalty factor.
该控制器不仅具有自学习自适应能力,而且具有自调整比例因子功能。
It has not only the learning ability and the adaptability, but also the self-adjusting factor function.
提出了一种衰减记忆卡尔曼滤波中衰减因子的自适应估计方法。
A new group of adaptive estimation method of Kalman filter fading factor was developed.
为了分析碾压混凝土坝补强加固前后坝基扬压力变化性态,建立了自适应监控模型,以分析补强加固前后各影响因子对坝基扬压力的影响。
In order to analyze the behavior of uplift pressure of RCC dam before and after rehabilitation, the observed data are firstly analyzed qualitatively.
提出了基于可调模糊规则及可调输出尺度变换因子的TCSC自适应模糊阻尼控制器的设计方法。
A new scheme of adaptive fuzzy damping controller of TCSC, based onadjusting control rules and output scaling factor, is proposed.
新算法使用时变遗忘因子对误差进行指数加权平均来估计均方误差,并使用该因子改变自适应迭代过程中滤波器系数向量的更新方向。
In the new algorithm, a time-variant forgetting factor is introduced to estimate the Mean Square Er-ror (MSE) and change the updating direction of adaptive filter coefficient vector.
针对广义回归网络在时变环境下难以确定平滑因子,自适应能力弱的缺点,提出了一种基于贡献率的选择优化方案。
For the defect that it is hard to determine the smoothing parameter in time-varying conditions, the adaptive optimizing strategy based on contributing ratio is proposed.
本文提出了一种基于模糊控制技术的伺服控制系统,并设计了尺度变换比例因子自适应调节的模糊控制算法。
In this paper, a servo control system is designed based on fuzzy control technology, and then a fuzzy control algorithm with parameter adaptation is presented.
介绍了一种能够根据位置误差和误差变化率自动调整模糊规则和比例因子的规则可调自适应模糊控制器。
A kind of adaptive fuzzy controller was introduced whose control-rule and scale-gene can be adjusted by itself according to the system position error and error change ratio.
提出了一种自适应变步长恒模盲均衡算法,利用剩余误差信号的自相关函数估计值作为控制步长的因子来自适应改变步长的大小,克服了恒模算法存在的固有缺陷。
A new variable step-size CMA blind equalization algorithm is introduced to conquer the defects of CMA, in which the step size is controlled by the estimation of error signal's autocorrelation.
本文提出了一种基于链路选择因子的高速无线个域网自适应时隙调度算法。
In this paper a link select-index based time slot scheduling algorithm for high speed wireless personal network (WPAN) is proposed, which schedules adaptively.
然后用每个系数的邻域系数通过估计其去斑收缩因子来实现系数的自适应收缩;
The shrinkage factor for de-specking is estimated with the neighboring reference contourlet coefficient in every sub bands.
要进一步加快收敛速度并提高跟踪能力,必须采用自适应变化的步长和动力因子。
For achieving faster convergence speed and higher tracking capability, variable step-size and momentum factor must be used.
通过建立一种自适应有效调控算法,引入动态控制因子,能将混沌运动控制到稳定的均衡状态。
By introducing a self adaptive controlling method, as well as a dynamic controlling factor, it is possible to bring the chaotic movement back to an equilibrium state.
尝试用时间序列分析中的自适应滤波法对江河灾害性洪水进行预测,认为加权因子个数和自适应常数的确定是关键。
Adaptive filtering in time series analysis is used to predict a stream flood. The key in this process is determination of the adaptive constants and the number of weighted factors.
提出了自适应学习率及动量因子的BP神经网络算法和误差逼近度渐近收缩学习的BP神经网络算法,并将其应用于汽轮发电机组振动故障诊断与识别。
The improved BP algorithms based on adaptive parameters adjustment and error contracting gradually are presented, which are applied successfully to fault diagnosis of steam- turbine generator unit.
此方法不需要目标机动的先验知识,而是构造一个可自适应调整的缩放因子,通过该因子对过程噪声进行调节。
This approach does not rely on the prior knowledge to the target motion, and utilizes a zoom factor, which can adjust itself adaptively. By this factor, the process noise covariance can be modified.
此方法不需要目标机动的先验知识,而是构造一个可自适应调整的缩放因子,通过该因子对过程噪声进行调节。
The approach did not rely on prior knowledge about the target motion, and utilized the expectation of the sum of squares of "new value" to construct a zoom factor, which can adjust adaptively.
自适应比例因子的值可基于汽缸停用信号和标定比例因子的值来确定。
Adaptive scaler values can be determined based on a cylinder deactivation signal and calibrated scaler values.
自适应比例因子的值可基于汽缸停用信号和标定比例因子的值来确定。
Adaptive scaler values can be determined based on a cylinder deactivation signal and calibrated scaler values.
应用推荐