最小二乘支持向量机回归预测对训练样本数据区间内的预测精度很高,但是对前向外推预测效果不是很好;
RBF neural network is applied to time series forecast with the same data in order to compare the forecast effect with LS-SVM model.
他当时虽没有可靠数据,但总感到机器人真人化仅在某一区间才具有积极意义。
Though he had no hard data, his intuition was that increasing humanness in a robot was positive only up to a certain point.
用户可以使用包含一个时间区间的简单SQL 来访问这个数据。
Users can access this data with simple SQL containing a time period specification.
这样的数据显示,经济没有滑入衰退区间。
清单5中的命令创建了一个名为tab_interval的表格,它使用区间存储残片分隔列id上的数据。
The command in Listing 5 creates a table called tab_interval that fragments data on column id using interval fragmentation.
若启用分区间并行性,对于任何给定的查询,DB2首先识别数据所驻留的分区。
With inter-partition parallelism, for any given query, DB2 first identifies the partitions where the data resides.
置信区间的意义很直观,因为它们的大小表示可靠性:窄的区间表示统计数据比较精确,宽的区间表示统计数据不太确定。
Confidence intervals are intuitive because their size indicates reliability: short intervals indicate that the statistic is precisely known, while wide intervals indicate uncertainty.
要回答这些问题,最明显的方法是为统计数据构造置信区间(confidence interval)。
The most intuitive way to answer these questions is to construct confidence intervals for the statistics.
Slice不需要这类额外的模式层的信息,因为它根据持久性实例的逻辑名维护了实例和其原始数据库分区间的关联。
Slice does not require such additional schema-level information because it maintains the association between a persistence instance and its original database partition via its logical name.
特殊的功能,有些型号:包括服务区间复位,组成活化,活出数据,液晶显示模块读,同步。
Special functions for some models: Including service interval reset, component activation, live data, LCM reading, sync.
在以前,只能针对一些常见的PDF(比如gaussian)和简单的统计数据(比如平均值)计算置信区间。
Historically, confidence intervals could only be easily calculated for a few common PDFs (such as the Gaussian) and simple statistics (such as the mean).
对参数特征值估计和可信区间的诠释都是得出样本数据推论的路径。
Point Estimates of parameters and Confidence Interval Interpretation are both means for making inferences about sample data.
对我国股票市场有效性的实证检验,不同的检验方法、样本区间和数据处理方法,都可能会影响得出不同的检验结论。
The conclusions of the empirical tests on EMH of Chinas stock market may be different due to the test methods, sample interval and data processing methods applied.
考虑了在带区间数据的不确定网络中,最小风险和模型以及最小最大风险模型下的斯坦纳树问题。
Based on the models of minimum risk sum and minimum maximum risk, this paper is concerned with the minimum Steiner tree problems in uncertain networks with interval data.
采用新的数据处理方法获得了整个可结晶温度区间的结晶动力学参数。
The crystallization kinetic parameters of the whole crystallization range were obtained by a new data processing method.
对于残缺的样本观测数据,讨论了正态分布总体尺度参数的区间估计问题。
A question of formation confidence interval for scale parameter of normal distribution from incomplete observational data is discussed.
基于K型区间删失数据,利用样本空间排序法给出参数优良的置信下限和计算置信下限的递推公式。
In the case of K type interval censored data, the lower confidence limit of parameter is studied based on the order relation established in the sample space.
该算法利用改进的二叉区间树有效组织中间数据,降低计算的复杂度。
Besides, an enhanced interval tree is used to manage and organize the intermediate data so as to reduce the computation complexity.
定义了区间数据包络分析(DEA)模型。
An interval data envelopment analysis (DEA) model was first defined.
根据该置信区间对异常数据进行了修正。
The repair of abnormal data was performed according to the CI.
研究了区间DEA模型向确定型DEA模型转化过程中的数据一致性问题。
The data consistency of transforming interval DEA into exact DEA was studied.
置信区间可能适合于做数据集合的方法。
Confidence Intervals may be calculated for the means of the data sets.
具有智能报表、条件编辑、区间分析、动态警示、数据导出等功能。
With smart statements on the condition editor, range, dynamic alerts, data export functions.
今天亚洲时段没有任何实质性经济数据,区间依然狭窄而投资者继续疲惫地盯着利比亚危机的进展。
With a lack of any real important data in Asia today, ranges remained tight and investors kept a weary eye on developments in the Libyan crisis.
传统热线法的数据处理方法,不能抑制外界信号干扰及有效测量区间选取不当等因素对测量结果的影响。
By the tradition method of data processing of the heat wire method, the influences caused by factors such as interference signals and incorrect choice of effective test region may not be restrained.
防空重点掩护目标的确定,运用集值统计法对专家给出的区间指标评估数据进行处理。
The key covered object in air defense is ensured; the collected value statistic method is used to deal with the interval index assessment data which is given by expert.
符号聚类是对传统聚类的重要扩展,而区间数据是一类常见的符号数据。
Clustering for symbolic data is an important extension of conventional clustering, and interval representation for symbolic data is often used.
点和区间混合型维度数据集是空间数据库系统和GIS中重要的数据对象。
Data sets of point and interval dimensions are important in spatial database system and GIS.
点和区间混合型维度数据集是空间数据库系统和GIS中重要的数据对象。
Data sets of point and interval dimensions are important in spatial database system and GIS.
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