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prediction相关的网络例句

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与 prediction 相关的网络例句 [注:此内容来源于网络,仅供参考]

The orthophotomap has been used in the regional geological survey and minerogenetic prediction in the studied region. The interpreted geological map, linear and circular structural map and minerogenetic prediction map in the studied region have been...

研究中应用新研制的正射遥感影像进行地质解译和地质、物探、化探、遥感等多元地学信息综合与复合处理及成矿预测,完成了试验区1∶5万解译地质图、成矿预测图等系列图件,取得了显著效果。

Fourth,the number of nearest neighbor points is an important parameter for the local prediction method,which has an important impact on the prediction accuracy and computation complexity of the local model.

实验结果表明用该方法选取邻近点的局域线性预测方法和局域支持向量机预测方法的一步和多步预测性能较好,在满足预测精度较高的条件下,计算量较小。5。

The accurate prediction of the population in Hunan Province has a great theoretical and practical significance. Using auto-regressive model, Logistic model, as well as the Malthusian model of population, make a scientific prediction to the population in Hunan Province in 2009-2020, and put forward some suggestions on control population capacity.

文章采用自回归模型、马尔萨斯人口模型以及Logistic模型等多种数学分析方法,对湖南省2009-2020年的人口数量做出了科学预测,为湖南省在新的历史机遇期制定相关社会经济发展战略与规划提供相应的依据。

Based on the measurement sample stationarity in limited distance,the prediction model's limited astringency and mensurability to the dynamic measuring error and the prediction error respectively are proven.

首次研制成功了高精度任意二面角与圆分度测量系统,并编制了基于MS Windows的测量和系统控制软件。

When it comes to the local prediction of chaotic time series, owing to the fact that the fixed embedding dimension、the number of the nearest neighbours and regularization parameters can cause the added prediction error,we give the adaptive local linear method and discuss the adaptive selection method of regularization parameters, the advantage of which is tested by the Henon map and Lorenz system simulated data and the integrated index in stock market of Shanghai, to show its practicable value.

通过Henon映射和Lorenz系统的仿真和上海证券市场综合指数的实证分析,说明了基于正则化回归的自适应局部线性化方法能减小预测误差、提高计算精度。

To deal with the data mining problem of asymmetry misclassification cost,an innovative churn prediction method is proposed based on existing churn prediction research.

根据已有的流失预测方法,提出新的流失预测方法解决数据挖掘中的非对称错分代价问题。

In order to eliminate the prediction deviation caused by small data set,proposed a stream prediction algorithm based on weighted moving average method.

该模型仅存储当前滑动窗口中的数据并对其进行分析,提高了计算效率;同时,为了削减在较小数据集上回归预测所产生的偏差,提出一种基于加权移动平均的数据流预测算法WMA_LRA。

The paper commencing with analyses of the basic property of the hydrate, structure and sort, analyzes micro kinetics, formation condition, gas hydrate formation mechanism and influencing factor in high sulfur; also proceed analysis in depth for existent hydrate prediction model; according to gas dissolving, hydrate lattice deformation, synergistic action of inhibitor, carry out analytical study for existent error between normal forecast model and physical condition; introduce key parameter theory to establish and modify prediction model of hydrate formation condition to suit for high sulfur gas reservoir and inhibitor system, analyses different kinds of prevention and cure measures to influence of hydrate; finally, through field application in high sulfur gas reservoir hydrate.

本文从分析水合物的基本性质、结构与分类出发,分析了水合物生成过程中的微观动力学、生成条件、高含硫天然气水合物生成机理以及影响因素;并对现行的水合物预测模型进行了深入剖析,根据气体溶解、水合物晶格变形、抑制剂协同作用等因素对常规预测模型与实际条件之间存在的误差进行了分析研究;通过引入关键参数理论,建立并改进了适合高含硫气藏水合物生成条件预测模型及抑制剂体系的高含硫水合物生成条件预测模型,分析了各种防治措施对水合物的影响;最后通过高含硫气藏水合物实例计算,分析了含硫化氢、二氧化碳组分的天然气与常规气体对水合物生成条件的影响,并对各种水合物防治措施进行了实例计算。

In the first case the prediction of earthquakes is a null hypothesis; in the second case the prediction of some earthquakes might be possible.

在头一种情况下,地震的预测是一个无意义的假定;在后一种情况下对某些地震进行预测可能是可能的。

The practical system of BAO Steel company has been tested for two months. The omissive prediction ratio and the false prediction ratio have decreased.

实际系统已完成两个月的试运行,漏报警率和误报警率比原逻辑预报系统都有所降低。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?