您要查找的是不是:
- Chaotic Attractor-Based Time Series Forecasting Method and Its Application 基于混沌吸引子的时间序列预测方法及其应用
- Integrated Time Series Forecasting Method Based on Minimum Error Estimation and Its Application 基于最小误差估计的综合时间序列预测法及其应用
- Abstract:It’s an important method for profiting and risk-evading to construct financial time series forecasting model. 内容提要:中国股指期货的推出指日可待,交易者多了一种投资工具的同时也带来了新的风险。
- An improved method of support vector machine and its applications to financial time series forecasting Estimate of error bounds in the improved support vector regression. 大型工程对工程机械的正常安全运行提出了更高的要求,因此,现代大型工程机械普遍采用了电子监控与故障自诊断系统。
- Specifically, a sample is given to illu strate the proposed forecasting method. 最后给出一个例子对此予以说明。
- series forecasting methods 系列预测法
- A real-time forecasting method of wire electrical-discharge machining(WEDM)corner machining accuracy was proposed. 提出了一种电火花线切割加工拐角加工精度的实时预测方法,并为此建立了实时预测系统。
- Compared to conventional method,thes forecasting method is more scientific and dynamic. 与传统的方法相比,该预测方法具有科学性、动态性。
- The model not onlyovercomes the shortage that timing series forecasting model just can do linear forecast,but also averts the disfigurements oftradition neural networks. 该模型不仅克服了时间序列预测模型只能进行线性预测的不足,而且还避免了传统神经网络的固有缺陷。
- When some main fac tors change, there is uncertainty in economic forecast if the forecast method is used as usual. 经济预测中发生主要影响因素改变时 ;若采用通常的预测方法会因历史数据过少而出现较大误差 .
- Short-time forecast method of formation condition and moveme nt of convective storm cell was discussed. 对对流风暴单体的形成条件和移动的短时预报方法进行了探讨。
- The practice shows that the laws and forecast method can be instructive and profitable to the mine production. 实践证明该规律及预测方法能有效地指导生产,取得了一定的经济效益。
- Based on wavelet transformation and chaos theory, this paper presents a condition forecasting method for complex systems. 摘要应用小波变换和混沌理论对复杂系统状态预测方法进行了研究。
- Delphi method is a kind of dependable and visual forecast method with anonymity and feedback. 德尔菲方法是一种可靠的、直观的预测方法,具有匿名性、反馈性等特点。
- Time series forecasting models of food-grain consumption per capita in China were scanned and selected by using SPSS, and were built based on the correlative relationship between quantity of consumption and time. 利用粮食消费量与时间之间的相关关系,采用SPSS程序包进行筛选,建立我国人均食用粮食消费的时序预测模型。
- Area-ratio dynamical forecasting method, classification method and VIL heartland area-conservation principle are employed in tracking VIL heartland. 利用动态预测面积比法、分类跟踪法以及中心区面积守恒原则相结合的方法对中心区进行跟踪;
- A new combined forecasting method is used for roll forecast of the runoff during the year and the schedule of future months is amended. 采用一种新的组合预测方法,实现对径流的年内滚动预测,以适时修正未来月份的发电计划。
- Then some new concepts,such as noninferior combination forecasting dominant forecasting method,redundant degree etc,are put forward. 然后对该模型提出非劣性组合预测、预测方法优超,冗余度等新概念;
- Grey forecasting method and time serise analysis method were used to analyse and forecast the subsidense of the overtain strata in the trial stope. 对黄狮涝金矿试验采场上覆岩层位移进行了现场监测,并采用灰色预测法和时间序列分析法对试验采场上覆岩层的下沉规律进行了分析与预测。
- Since traffic volume has the property of periodicity and randomicity, a new forecasting method based on nearest neighbor algorithm is proposed. 摘要针对交通流量变化存在周期性和随机性的特点,提出一种基于最近邻法的预测方法。