The method of dynamic adjusting data to improve the forecast precision in the small sample field is introduced.
文章介绍了在小样本空间中,采用动态调整样本空间数据的手段来提高预测精度;
Most American universities insist that students sample natural and social sciences, languages and literature before choosing a field of concentration.
大多数美国大学坚持要求学生在选择专业之前,必须先学习自然科学、社会科学、语言和文学。
Nassim Nicholas Taleb: the field of statistics is based on something called the law of large Numbers: as you increase your sample size, no single observation is going to hurt you.
塔勒布:统计学学科的基础建立在所谓大量数字的规则性上:只要你增大样本容量,没有任何单个的观测结果能损害到你的理论。
You may want to click on one of the underlined properties to read the descriptions of each field in case you want to modify one of the fields after you get this sample running.
万一您想在运行这个样本后修改其中一个域,则可以单击一个加了下划线的特性以读取该域的描述。
Listing 6 shows a sample for a field and for a method.
清单6显示了样例字段和方法。
In the Data Type Selection dialog, shown in Figure 16, specify Loan in the filter field to filter by business items in the sample Loan project, and select the appropriate business item.
在DataTypeSelection对话框(如图16所示)中,在过滤字段中指定Loan,按照样例贷款项目中的业务项目过滤,然后选择适当的业务项目。
With the magnetic field turned on, the iron layers both magnetize, say, in the spin-up direction, so all of the spin-down electrons move through the entire sample without scattering.
加上磁场后,两个铁层都被磁化,假如是上方向,那么所有下自旋的电子移动通过整个样本都没有散射。
The sample was then exposed to a magnetic field applied parallel to the direction of flow of blood via a coil around the edge of the test tube.
然后,将样品放置在通过缠绕在试管边缘的线圈而产生的磁场中,该磁场的方向与血液流动方向相同。
In the sample application, the token is stored into the data object, into the same field from which the attachment was detached.
在样例应用程序中,令牌存储在数据对象中,存储在分离附件所基于的同一字段中。
The sample database shows how to use a categorized view (VFCustomersKeywords) to get a keyword list by reading the Keywords field out of each document in the view.
该示例数据展示了如何使用一个分类视图(VFCustomersKeywords)来获取关键字列表,即从该视图中的每个文档读出keywords字段。
After you have loaded the sample page into your browser, simply enter the base REST URI into the Service URL text field, and click Go!
在您将范例页面载入到浏览器之后,您可以简单地在服务url文本区域内输入基底RESTURI,并点击Go !
Select the appropriate database driver for type of DB2 server and fill out the rest of the fields, then enter sample for database field and click on next.
选择适用于DB 2服务器的相应数据库驱动程序并填写其余字段,然后在数据库字段中输入sample并单击next。
To keep the sample simple, you'll create a Swing application with an entry field and a Validate button.
为了使这个示例简单化,您将创建一个只有一个输入域和一个Validate按钮的Swing应用程序。
In our sample application, the following changes are necessary to accommodate the additional field accountholdername.
在样本应用程序中,需要做出以下改变以适应附加的字段accountholdername。
In that case, because the form on the sample page contains just one input field, you would not need to configure parameters for the Ajax request at all.
由于例子页面的表格仅包括了一个输入栏,所以您无需为Ajax请求配置参数。
When considered the far field test, the sample plane cannot do infinitely great, the paper has analyzed the truncation error, and proposed the error correction method.
考虑到远场测试时,取样平面不可能做的无限大,在对误差进行分析的基础上,给出了误差修正方法。
By exporting them and searching the values in the export, you can document the role of every field. Listing 1 is a sample export file.
通过导出这些值并在导出结果中查找它们,您可以记录下每个字段所起的作用。
Click Browse beside the From zip file field and navigate to the sample code (attachments.zip).
单击Fromzipfile字段旁的Browse并导航至示例代码(attachments . zip)。
Select the entire word sample in the Data field, right click and select Substitute from > Custom Code : com.yourco.example.var.SAMPLE_VAR1.
在Data区域内选择整个词sample,右击并选择Substitutefrom>CustomCode : com.yourco.example.var.SAMPLE_VAR1。
The Sample function provides the user with a way to accurately measure radiation field strengths where there may be some variation in the measured values.
示例函数为用户提供了一种方法来准确地测量辐射场强的地方,可能会有一些变化的测量值。
This paper describes the principles of the compactometer, indoor sample test and field application test.
本文介绍压实计的工作原理、室内模块试验及现场应用试验情况。
The new technology is based mainly on applying direct current field (DCF) with proper parameter between the treated sample and the powder agents.
新技术通过在软氮化粉末渗扩介质与被渗样品间施加合适参数的直流电场来实现。
Through field investigation, pot experiment and sample analysis, effects on the soils, animalcules and reeds in seashore wetland irrigated by pulp wastewater were studied in this paper.
通过现场调查、盆栽试验和采样分析的方法,研究了用草浆废水灌溉海涂芦苇湿地对土壤理化性质、微生物数量和芦苇生长的影响。
In this paper, the main factors affecting tunnel erosion and their mechanism were studied based on field survey and data from sample analysis.
本文以野外调查和资料分析为基础,分析研究了影响洞穴侵蚀的主要因素和机理。
For many sample-based texture synthesis algorithms using markov random field model, the size of neighborhood determines the quality and speed of texture synthesis.
在许多采用马尔可夫随机场模型的基于样图的纹理合成算法中,邻域的大小决定着这些合成算法的纹理合成质量和合成速度。
Sample stacking in capillary electrophoresis can concentrate sample species through the electrical field strength gradient caused by the inhomogeneous buffer concentration field in capillary.
毛细管电泳样品电堆积富集是一种通过缓冲溶液浓度的差异在毛细管中形成电场强度梯度,从而对样品进行浓缩的富集技术。
Principles and calculation method were described of polygonal line setting and positioning of new sample plot. Application programme was appropriate for field work and could increase work efficiency.
叙述了新设样地折线测设定位方法的原理及计算方法,编制了适合于外业调查使用的计算应用程序。
Experimental results show that the system can be used to sample signal, analyze and display waveform on welding field.
试验结果表明,所设计的系统可以应用到焊接现场进行信号采集、分析处理、及液晶显示。
Experimental results show that the system can be used to sample signal, analyze and display waveform on welding field.
试验结果表明,所设计的系统可以应用到焊接现场进行信号采集、分析处理、及液晶显示。
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