Experiments results show that this method can predict non-stationary server load series efficiently and has higher prediction accuracy than traditional methods.
实验表明：该方法能够有效预测非平稳的服务器负载序列，预测精度明显高于传统预测方法。
An efficient numerical method is proposed for calculation of the first crossing reliability of non stationary process linear combination.
给出了非平稳过程线性组合的首次超越动力可靠度的一个有效数值计算方法。
A method for estimating the matching performance of TERCOM map under non stationary terrain is proposed.
提出了一种非平稳地形中TERCOM地图匹配性能的估计方法。
A new method, the sampling interval stat. analysis method, was set up to analyze the non-uniformly sampling signal of the wide-sense stationary random processes.
提出了一种通用性强、适用于广义平稳随机过程非均匀采样信号谱分析的新方法——采样间隔统计分析法。
A new method for a vertical non-stationary random vibration analysis of vehicle-bridge systems subjected to track irregularity excitations is proposed.
提出了考虑轨道高低不平顺时进行车桥耦合系统垂向非平稳随机振动分析的新方法。
An efficient numerical method is proposed for calculation of the first crossing reliability of non stationary process linear combination. The results of an example showed, considering the instant...
给出了非平稳过程线性组合的首次超越动力可靠度的一个有效数值计算方法。
The paper presents a new method to design a predictive filter which suits to analyze non-stationary data.
从三次样条函数入手，提出一种新的适合非平稳数据分析的预测滤波器设计方法。
In the same time, a sliding pitch analysis window method is used, so it can reduce the pitch detection error in non-stationary speech segments with irregular pitch.
同时又采用了滑动窗的方法，使得对基音周期不规则的不平稳的语音段进行基音周期估计时的误差减小。
For dynamic reliability analysis of stochastic structures under non-stationary random excitation, a new dynamic reliability assessment method is presented based on the point estimation.
针对随机结构在非平稳随机激励下的动力可靠性分析问题，提出了基于点估计法的随机结构动力可靠性分析方法。
Then a new iteration method is developed for generation of random accelerograms non-stationary both in amplitude and frequency which are compatible with target.
提出一种以渐进谱为目标谱的生成幅值和频率非平稳地震加速度时程的迭代方法。
This paper studies the thermodynamic quasi-stationary and non-static processes from the Angle of methodology, and presents an efficient method for the thermodynamic processes.
文章对热力学准静态过程与非静态过程进行教学研究，并提出处理热力学过程有效和准确的方法。
Since the decomposition bases can vary with the local features of dynamic signals, the method is adaptive , therefore, highly efficient for describing nonlinear and non?stationary signals.
它的分解基是随动态信号波形的变化而变化 ，具有自调节自适应的特征 ，因此能在时频域内描述非平稳非线性信号的局部特性。
The singal transient feature detection represent method, and a transient energy evaluation method are used based on the reassigned scalogram for the vibration non-stationary feature representation.
提出基于小波尺度图重分配的信号瞬态特征检测方法和瞬时能量估计方法，并应用于轴承在多种轻微故障状况下的振动非平稳特征的检测与表示。
The correlation method and FFT method of the power spectrum estimation could not completely reflect the concept of the power spectrum of the non-stationary random signals because of data truncation.
对于非平稳随机信号的功率谱分析，采用自相关函数傅里叶变换和直接傅里叶变换分析时，由于存在数据截断，二者从概念上都不能很好地反映随机信号的功率谱。
The nonlinear and non-stationary behavior of traffic makes the modern optimal control computational complexity and low accuracy. A fuzzy control method for freeway traffic is proposed.
由于交通的非线性和不稳定特性，模型最优控制计算复杂且精度低，进而提出了一种模糊控制方法。
EMD method is a new method for analyzing nonlinear and non-stationary data, which has more advantage than wavelet analysis, and it can process short time series precisely.
EMD方法是对非平稳、非线性信号进行分析的一种新的时频分析方法。它比小波分析等方法具有更强的特性并能准确地处理非常短的数据序列。
This method will gradually decompose a complex nonlinear and non-stationary signal into some stable data layers and the remaining final trend.
这种方法将一个复杂的非线性非平稳信号逐级分解成若干平稳的数据层与剩余的最终趋势项的叠加。
The newly emerged JTFA (Joint Time-Frequency Analysis) method is a powerful tool in analyzing time-varying non-stationary signals.
近年来才兴起的时-频联合分析法是分析处理频率随时间而改变的非稳态信号的强有力工具。
Because the signal of failure centrifugal pumps are a non-stationary signal, so it is necessary to select the appropriate signal processing method which is suitable for non-stationary signal.
由于离心泵故障振动信号是非平稳信号，因此有必要选择恰当的适合于非平稳信号分析的信号处理方法。
This article established the covariance matrix method of non-stationary random vibration.
本文提出求解非平稳随机振动问题的一种新方法——协方差矩阵法。
This article established the covariance matrix method of non-stationary random vibration.
本文提出求解非平稳随机振动问题的一种新方法——协方差矩阵法。
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