Exponential Average Predictive Shutdown Method of Dynamic Power Management Based on Sliding Window 基于滑动窗口的指数平均动态电源管理预测算法
Then the emphasis switches to the computation of the average path length for both random and deterministic exponential BA networks. The obtained average path length is similar to the counterpart of ER random graph, which increases logarithmically with the network size. 然后对BA随机指数网络和BA确定性指数网络的平均路径长度进行解析计算,所得结果与经典的ER随机图相似,即平均路径长度以网络大小的对数形式增长。
The reason results in that small fault is difficult to be detected lies in the large noise of measured data and Exponential Weighted Moving Average ( EWMA) filter is proposed to improve the ability of small fault detection. 分析认为造成传感器小故障难于检测的原因在于测量数据的噪声太大,并提出采用指数加权滑动平均滤波器来提高系统小故障检测能力的方法。
The method for forecasting by exponential smoothing is applied to forecast mechanical faults on the workshop site, since it adopts weighted smoothing ( average) of time series and nonlinear forecasting model and its calculation is also simple and convenient. 指数平滑预测方法由于采用对时间序列加权平滑(平均)和非线性预测模型,而且计算简单方便,因此适用于车间现场机械故障预测。
The two models exhibit the classical characteristics of small-world networks: an exponential degree distribution, high clustering coefficient and a short diameter or average path length. 它们均为指数网络,具有较大的簇系数,其平均路径长度或直径以网络规模的对数形式增长。
Under the condition of exponential distribution and based on the data of stepwise accelerated life testing, the average life estimation of low stress level is given by adopting the method of comprehensive evaluation; 在指数分布场合,依据步加寿命试验数据,先采用综合评定的方法,给出低应力水平的平均寿命估计;
EWMA ( exponential weighted moving average) control chart models are employed to forecast and estimate the distilled network traffic features, then an early net-worm propagation detection method is presented considering the features of network worm propagation. 采用指数加权移动平均控制图模型对所提取的网络流特征进行预测和估计,并结合网络蠕虫的传播特征给出了一种网络蠕虫的早期检测方法。
The paper proves a class of nonlinear impulsive integral inequalities by means of the result of known linear impulsive inequalities. The exact upper bound of inequalities is given in terms of getting exponential function, solving integral inequality and average inequality and so on. 利用已知线性脉冲不等式的研究结果证明了一类非线性的脉冲积分不等式,并利用取指数函数求解积分不等式和均值不等式等方法,给出了一些不等式的精确上界。
Utilizing OPNET simulation software through simulation experiments this paper analyzed and compared four kinds of forecast methods& moving average, exponential smoothing, autoregressive process and autoregressive moving average process that can equipoise the loading of distributed Web server. 利用OPNET仿真软件,通过仿真实验对移动平均、指数平滑、自回归过程和自回归移动平均过程等4种能使分布式Web服务器负载均衡的方法进行了分析和对比。
This paper adopts an exponential average low pass filter and a cascade form to effectively solve the conflict between the veracity of harmonic detection and real-time requirements and the finite word length of DSP design. 文中采用指数平均低通滤波器,并利用级联技术,解决了数字信号处理器有限字长与谐波提取的准确性和实时性之间的矛盾。
This paper selects three typical predictive methods for carrying out load prediction of the same objective building: linear regression ( LR), seasonal exponential weight moving average ( SEWMA), and artificial neural network ( ANN). 针对同一幢建筑,分别采用了多元线性回归、季节性指数平滑法以及神经网络方法等三种典型性预测方法进行负荷预测研究,并对三种方法做了进一步改进。
First of all, for the disturbance free case, we proposed a switched state-feedback controller guaranteeing the locally exponential stability of the resulting closed-loop system under average dwell-time switching scheme and estimate the domain of attraction based on parameter-dependent Lyapunov function. 针对子系统不存在干扰的情况,基于参数依赖切换Lyapunov函数提出闭环系统在平均驻留时间切换信号下局部指数稳定的状态反馈控制器设计方案,并估计闭环稳定的吸引域。
Sufficient conditions for robust exponential stability and robust stabilization for three classes of impulse control systems are derived in terms of an average dwell-time condition and linear matrix inequalities, the design of a robust H_ ∞ controller for each system is presented. 2. 基于线性矩阵不等式,给出了这三类不同脉冲控制系统鲁棒稳定和镇定的充分条件,并在此基础上给出鲁棒H∞控制器的设计方法。
After building the data pre-processing set before data mining, lots of widely used stock market technical indicators such as the KD indicators, similarities and differences between exponential smoothing moving average MACD, Relative Strength Index RSI, will be introduced into the model. 对数据预处理后得到的数据进行挖掘,将股市中广泛使用的技术指标如KD指标、指数平滑异同移动平均线MACD、相对强弱指标RSI等引入模型。
Construct an integral type sliding surface, and derive sufficient conditions in the form of linear matrix inequalities ( LMIs) for mean-square exponential stability of the sliding mode dynamics by an average dwell time method. 设计积分型滑模面,采用平均驻留时间方法和线性矩阵不等式(LMI)技术,给出滑动模态均方指数稳定的充分条件。
Concrete hydration heat temperature rise model is calculated by the method of exponential, hyperbolic, and the composite exponential. Comparison of the calculated results and the measured average temperature is to determine the appropriate hydration heat temperature model. 6. 混凝土水化热温升模型分别采用指数式、双曲线式和复合指数式进行试算,将计算结果与实测平均温度对比,确定了合适的的水化热升温模型。
Discuss exponential admissibility for switched singular systems with delay or interval time-varying delay based on the average dwell time method and LMI, the conclusion could also apply to regular switched systems and singular systems. 基于线性矩阵不等式技术和平均驻留时间方法分别探讨了具有常时滞和可变时滞情况下线性切换奇异系统的指数可容许性问题,所得结果在常规切换系统和常规奇异系统中仍然成立。
Delay-dependent sufficient conditions for robust exponential stability are proposed for the delay switched system by employing parameter-dependent piecewise Lyapunov-like functional combined with the free-weighting matrix and average dwell time methods. 基于参数相关的Lyapunov-like函数,并结合自由权矩阵的方法,应用平均驻留时间的技术设计切换律,给出了时滞切换系统的时滞相关的鲁棒稳定性充分条件。
The traditional method of time series analysis applied in economy is mainly the fixed time series analysis method, such as Exponential Smoothing method 、 Moving Average method 、 Decomposition of the time series and so on. 传统的时间序列分析方法在经济中的应用主要是确定性时间序列分析方法,主要包括指数平滑法、移动平均法、时间序列的分解等。
Another method is jitter buffer based fast convergence method that uses variation of jitter buffer fill level to get the description of the clock difference between the two end clocks, and the double EWMA ( Exponential Weight Moving Average) filter is used to carry out noise cancellation. 另一种方法则是基于去抖缓冲区的快速锁定的自适应时钟方法,其主要特征是基于缓冲区变化量得到时钟差异的描述信息,并利用两级EWMA滤波完成噪声的消除。