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- Returns predicted future or historical values for time series data. 返回时序数据的将来或历史的预测值。
- Time series data set comes with a temporal ordering. 时间序列数据集伴随着一个时间上的排序。
- A time series data set is a sequence of random variables indexed by time. 时间序列数据是以时间为指标的一个随机变量序列。
- The outer frequency spectra of wind waves are estimated with the time series data of wave elevation measured in the laboratory wind wave flume. 利用实验室风浪槽内测得的波面序列资料估计风浪外频谱。
- Time series data is continuous and can be stored in a nested table or in a case table. 时序数据是连续的,可以存储在嵌套表或事例表中。
- Objective: Fit the forcast model that suit to the time series data of the Hospitalization Expenses of Injury Children. 摘要目的拟合适合儿童伤害住院费用时间序列资料的预测模型。
- On the basis of constructing the time series data with the same time interval by interpolation met... 计算实例表明,模型具有运算速度快、预测精度高的特点,是一种具有应用前景的软基预测新方法。
- Based on the algorithm of Kolmogorov entropy presented by Grassberger and Procaccia, as the time series data of silicon content in molten iron of No. 本文提出了使用最小二乘支持向量机模型预测高炉铁水硅含量的方法,以山东莱钢1号高炉在线采集数据作为应用案例。
- The results show that the proposed ODP is an effective and feasible technique to extract the features from the hyperdimensional time series data. 同时,以心电信号为例对ODP方法进行测试,结果表明,该方法应用于超高维数据的特征提取是行之有效的。
- Piecewise Polynomial Representation (PPR) based similarity search approach for time series data in coal well gas monitoring was proposed. 摘要研究基于时间序列相似搜索技术的煤矿瓦斯涌出分析新途径,提出基于PPR的煤矿瓦斯监测数据相似搜索方法。
- Using the analyzation of time series data, the relation of the pest population time series data and climate's factors was studied. 利用时间序列分析方法研究了松突圆蚧自然种群序列和气候序列之间的关系。
- The dynamic study on the time series data from the TNT biodegradation process verified that the process conformed to one-rate dynamic equation. 结果表明,经过五天时间的降解,废水中所含的主要成分TNT接近完全降解,效果非常显著。
- Firstly, making the time series continuous through inserting data, and secondly removing the secular displacement rate from the time series data through linear fitness. 首先对时间序列中不连续的数据进行内插处理,并通过线性拟合从时间序列中去掉长期滑动速率的影响。
- As the development of theory and method in econometrics and its more and more extensive application we should make use of both cross sectional data and time series data. 随着计量经济学理论方法的发展和应用领域的拓展,经常需要同时采用截面数据和时间序列数据作为样本。
- Piecewise linear representation algorithms of time series are usually based on a single heuristic rules,difficult to apply in different characteristics of time series data. 摘要 时间序列的分段线性表示算法通常基于单一的启发式规则,难以适用于不同数据特征的时间序列。
- YAN Xiangbin, LI Yijun, FAN Bo. Similar Problems in Time Series Data Mining. Proceedings 2003 International Conference on Management Science and Engineering.2003:382-385. 闫相斌;李一军;崔广斌.;事件预测的时间序列数据挖掘方法
- Economic History Services, directly downloadable or an author contact - collection includes Europe and ranges from time series data to various micro datasets such as US surveys of workers. 经济历史服务可直接下载或与作者联络,收录含欧洲在内的资料,范围涵盖时序资料与美国劳动者调查等各类原始个别资料。
- The article analyzed the weekly time series data of horizontal displacement at fiducial stations of China's continent by using the empirical orthogonal function (EOF) in Meteorology. 摘要利用大气科学常用的经验正文函数(EOF)分解方法,对中国大陆连续观测的基准站的水准位移每周解时间序列进行分析。
- The result indicates that the time series data of annual typhoon loss in Taiwan is not generated from an ARMA(0,0) model and the past white noises have positive effect on current typhoon loss. 实证结果发现台湾的每年台风损失此一时间序列资料非由ARMA(0,0)模型所产生,且模型参数估计结果指出过去几期的白噪音对于当期台风损失金额会有正向的影响。
- Financial time series has high randomicity and nonlinearity.Neural network is quite suitable in the process of financial time series data for its good ability of nonlinear mapping and generalization. 金融时间序列具有很强的随机性和非线性性,而神经网络具有良好的非线性映射能力及自适应、自学习和良好的泛化能力,因此非常适合处理金融时间序列这样的数据。