神经网络是一个不依赖于模型的自适应函数估计器,不需要模型就可以实现任意的函数关系。
Neural Network is an estimator of adaptive resonance function, which is not dependent on models, and could fulfill arbitrarily functional relation without them.
该控制器对系统各通道进行分散式控制,利用李亚普诺夫函数的确定过程求解各自适应参数表达式,以保证了系统的稳定性。
The decentralized adaptive controller is designed and the adaptive parameters are decided by the Lyapunov function in order to assure the system is stable.
结果表明,融入时效函数的自适应递推优化组合预测模型比采用其它预测模型预测的结果更好。
The results show the self-adapt optimized combination forecast model covering the aging function is better than the other forecast models for gas demand forecast.
本文提出了一种基于移动窗口的函数模型和随机模型系统误差自适应拟合法。
Adaptive fittings for both the systematic errors and covariance matrices of the model errors by using moving Windows are presented.
因此,本文提出的自适应有理函数插值方法可以对大量采样数据进行插值运算而不会遇到奇异性问题。
So the adaptive rational function interpolation method can process a large number of sampling data for obtaining a rational interpolation without suffering singularity problems.
给出了控制系统的传递函数模型、结构图和自适应训练方法。
The transfer function model, the structure chart and the adaptive training method are proposed.
采用了具有积分性质的切换指标函数作为切换法则和最小方差的控制方法构成了多模型自适应控制器。
A switching function with integral property and minimum variance algorithm are used to set up the multiple model adaptive controller.
应用沃尔什函数为载波的自适应择多复用法已经提出多年,至今仍为一些人所关心。
The adaptive majority multiplexing method of using truncated Walsh functions as carrier code has been suggested for several years.
遗传算法是一种自适应全局优化概率搜索算法,它直接以目标函数作为搜索信息。
GA is an adaptive and global optimizing probability search method. It directly USES the objective function as search message.
当获得了足够的数据后,通过自适应神经网络模糊系统ANFIS来训练产生隶属度函数和模糊规则,即产生模糊控制器。
When obtaining plenty data, self-adapt neural network fuzzy control system ANFIS come into being subjection degree function and fuzzy rule, namely come into being fuzzy controller.
该算法通过对正则化线性斜率的自适应,更新动态优化代价函数,以降低对PET图像高频成分的抑制。
This algorithm can adaptively optimize the cost function and reduce the suppression of high frequency component of PET image by adaptively updating linear slope of the RP.
通过在自适应零温度弦方法中选择合适的控制函数,可以使得最小能量路径上的网格点密度在这些临界点附近比较大。
By choosing an appropriate monitor function, the density of mesh points near the critical points can be bigger than that near other points on the minimal energy path.
给定一个指标切换函数,基于多个自适应模型控制器和给定的指标切换函数构成多模型自适应控制器。
Based on the multiple controllers, a multiple model adaptive controller can be formed by using an index switching function.
定义了李亚普诺夫函数,根据其稳定性理论确定了速度自适应律。
The speed adaptive scheme of speed estimation is obtain utilizing Lyapunov's stability theory.
根据系统的测量数据,从通解中自适应地确定与测量数据相吻合的测量函数表达式。
Depending on the measured data from the system, the measurement function expression in correspondence with the data is derived from the general solution self-adaptively.
讨论了经验模态分解方法及其在获取固有模态函数过程中的自适应滤波特性。
The EMD method and its adaptive filtering property in the process of obtaining the intrinsic mode function(IMF) were discussed.
方法:采用软、硬阈值折衷的阈值函数及自适应的阈值策略对心电信号中的不同噪声进行滤除。
Methods: Filtering different noises in ECG signals by adopting threshold function of soft-and-hard threshold tradeoff and self-adapting threshold policies.
针对多极值连续函数优化问题,提出了一种自适应蚁群算法。
An adaptive ant colony algorithm is presented for the optimization of multi-minimum continuous function.
第三,采用二项分布函数完成自适应题库系统中难度比例的控制。
Second, we use Binomial Distribution Function to accomplish the control of difficulty proportion in Adaptive Item Bank System.
针对歼击机操纵面结构故障,提出了一种基于自适应不对称高斯基函数网络(agbfn)的可靠跟踪控制方案。
A reliable flight tracking control scheme is developed for a fighter in the presence of control surface failures based on adaptive asymmetric Gaussian basis function network (AGBFN).
针对多输入-多输出(MIMO)非线性系统基于模糊基函数向量提出了一种新的自适应控制方法。
In this paper, a novel adaptive control approach based on fuzzy basis function vector is presented for Multi input and Multi output (MIMO) nonlinear systems.
针对BSCB模型速度很慢的缺点,提出了结合扩散率函数的选择性自适应插值算法。
Because BSCB models main drawback is slow calculation, this paper proposes selective adaptive interpolation algorithm based on diffusivity function.
该方法将模糊控制函数的优化和模糊控制系统增益自适应调整集中于一体,可大大改善系统的品质和适应能力。
The method integrates optimization of fuzzy control functions and on-line self-tuning of domain in fuzzy control system, which can largely improve qualities and adaptabilities of the system.
通过对多用户OFDM系统模型的分析,结合对用户公平性的考虑,给出了该系统中自适应资源分配问题的目标函数。
Based on the multiuser OFDM system model and the user fairness, this paper designed the objective function of the adaptive resource allocation problem.
提出了一种基于平方相干函数的频域自适应最大似然时延估计算法。
A frequency domain adaptive maximum likelihood (ML) time delay estimation algorithm based on squared coherence function is proposed.
基于神经网络理论中能量函数的概念,提出了一种自适应IIR滤波器的设计方法。
A design method of adaptive IIR filtering based on the energy function of neural network is presented.
针对控制增益为未知常数和未知函数两种情形,分别提出分散自适应滑模控制器设计新方案。
Considering two cases that the system has constant control gains or function control gams, two novel decentralized adaptive sliding mode control schemes are presented, respectively.
针对控制增益为未知常数和未知函数两种情形,分别提出分散自适应滑模控制器设计新方案。
Considering two cases that the system has constant control gains or function control gams, two novel decentralized adaptive sliding mode control schemes are presented, respectively.
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