查询词典 preprocessing

Additionally it is used to control other aspects of the preprocessing, such as

另外，它还用於控制预处理的其它方面，如

After data preprocessing, the form of data is fit for association rules mining and max frequent itemsets mining.

然后将原始数据的多值属性转换成一组布尔属性，对空缺值和数据不一致等问题做了适当的处理，删去了一些和挖掘无关的属性，使病理特征的数据形式适合关联规则挖掘和最大频繁模式挖掘的需要。

In view of the problem caused by high-frame rate image sensor to analog-to-digital converter of video image, video image preprocessing circuits are designed.

针对高帧频图像传感器所获取的模拟视频图像在模数转换中所遇到的问题，设计了视频图像预处理电路。

Analogously, Chapter Ⅳ develops anther preprocessing technique based on prefiltering to improve the performance of superresolution.

本文第四章仍以频域处理为基础，但却从另一个角度研究了降低超分辨处理SNR门限的问题。

To resist multipath and ISI in acoustical communication, a single filter receiving method and a new method, namely preprocessing frequency hopping filtering method, were adopted simultaneously. A controlled preprocessing frequency hopping filter was added before mixing frequencies of signal receiving system to strengthen resistance against multipath and ISI. The method was simulated respectively on two frequency hopping sequences of PN code and increasing sequence.

除了采用以往的单一滤波接收处理方法，本文还采用了一种新的接收处理方法，即前置跳频滤波接收处理方法，与其他方法不同的是在信号接收系统的混频之前增加了可控的前置跳频滤波器，可以增强抗多途和码间串扰能力，并对此方法分别采用PN码和递增序列2种跳频序列进行仿真研究。

In the preprocessing of data mining,data missing is one of the most common problems in data preprocessing.

在数据挖掘预处理中，数据缺失是最为常见的数据预处理问题之一。

Data preprocessing refers to the process of polygonization, smoothing, decimation and registration. The flow and main steps of data preprocessing are described here. Several specific cases, for example the sampling method based on chordal deviation, the feature based registration, are discussed.

本文研究和讨论了点云预处理的基本流程和主要步骤，研究点云光顺的高斯滤波，中值滤波和平均滤波方法、点云精简的弦高差算法和多视点云特征对齐的方法。

To evaluate which combinations of preprocessing and differential expression method perform well, we consider 4 popular preprocessing methods (MAS 5.0, RMA ,dChip and PDNN) and 5 popular differential expression methods (fold-change, two sample t-test, SAM, EBarrays and limma).

为了评估各种预处理方法与表现量差异方法组合的表现，我们考虑了四种常用的预处理方法：MAS 5.0、RMA、dChip及PDNN，与五种常用的表现量差异方法：fold-change、two sample t-test、SAM、EBarrays及limma。

The rescanning process, which again includes the full subsequent macro expansion process of all found macros see C++ Standard [16.3.4.1]:"After all parameters in the replacement list have been substituted, the resulting preprocessing token sequence is rescanned with all subsequent preprocessing tokens of the source file for more macro names to replace."

重扫瞄过程，再次对所有找到的宏进行后续的宏展开处理见C++标准[16.3.4.1]：&在替换列表中的所有参数被替换后，对所得到的预处理单词及源文件中后续的预处理单词重新扫瞄，进一步替换宏名。&

The rescanning process, which again includes the full subsequent macro expansion process of all found macros see C++ Standard [16.3.4.1]:"After all parameters in the replacement list have been substituted, the resulting preprocessing token sequence is rescanned with all subsequent preprocessing tokens of the source file for more macro names to replace."

重扫描过程，再次对所有找到的宏进行后续的宏展开处理见C++标准[16.3.4.1]：&在替换列表中的所有参数被替换后，对所得到的预处理单词及源文件中后续的预处理单词重新扫描，进一步替换宏名。&

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。