Data pre-processing, data reduction, feature selection, and feature transformation.
数据预处理，数据压缩，特征选择与特征变换。
In addition, it can be further utilized in the data pre-processing of tidal observations.
此外，该法还可用于潮汐观测数据的预处理。
The key link of CRM data mining, problems and algorithm on data pre-processing, was researched.
对CRM数据挖掘过程的关键环节——数据预处理存在问题和算法进行了研究。
The system consisted of on-line detection, data pre-processing, and calculate model of gasoline octane number.
系统由拉曼光谱检测、汽油拉曼光谱数据的预处理、汽油辛烷值预测模型组成。
Firstly the data pre-processing technologies are researched, which include coordinate transform, coordinate fusion, data filtering.
本文首先研究了坐标变换、坐标归一化和数据滤波的数据预处理技术。
The quality of GPS data pre-processing is the key to improve GPS positioning precision in either GPS static positioning or dynamic POD.
在GPS静态定位和动态定轨中，GPS数据预处理质量的好坏都直接影响着GPS定位精度。
Having introduced the data returns put, data pre-processing and data statistical analysis, spectrum analysis and power spectrum analysis.
介绍了数据回放、数据预处理、数据统计分析、频谱分析和功率谱分析。
Therefore, before laser scanning's the data points to obtain renewal the data must be carried out to remove noise. (1) data pre-processing.
因此在对激光扫描获取的数据点重建之前，必须对噪声点数据进行删除。
This system includes many links, such as: data pre-processing, data fitting, sliding extrapolation, clustering analysis and synthetic evaluation.
该系统包括资料预处理、数据拟合、滑动外推、聚类分析、综合评判等多个环节。
Finally, the real-time data pre-processing system integrated in data mining systems and other information systems associated with the real-time data.
最终将该实时数据预处理系统集成应用于数据挖掘系统和其他与实时数据关联的信息集成系统之中。
Through data extraction, data cleaning, data conversion and data loading the data pre-processing platform integrate the original data into the data warehouse.
数据预处理平台通过数据抽取、数据清洗、数据转换和数据加载等方法整合并转换现有数据资源至数据仓库。
The block design is introduced, and based on these methods, the fMRI data processing is detailed analyzed, the data pre-processing and statistical methods are introduced.
介绍了组块设计的实验设计方式，在此基础上对功能磁共振成像实验数据进行处理，详细介绍了实验数据的预处理过程和统计分析的原理和方法。
Several problems about data pre-processing were analyzed and solved considering the original scattered point cloud, and a new iterative algorithm based on point cloud slicing was proposed.
针对扫描点云杂乱无序的特点，讨论了点云数据预处理的问题，提出了一种新的基于点云切片的数据预处理迭代算法。
The main contributions of the dissertation were as follows: 1. Data pre-processing technologies such as singular points elimination, data densification and radius compensation were studied. 2.
归纳起来，论文主要完成了以下工作：1。研究了异常点的剔除、测量点的增密、半径补偿等数据预处理技术。
Customize behavior of generated code using a Hook for specialized pre - and post - data access processing.
要对数据访问进行预处理和后处理，使用Hook定制生成的代码的行为。
Another advantage of being embedded is that you no longer need to deal with SSL decryption as the web server handles that pre-processing and passes the data off to ModSecurity decrypted.
嵌入式部署的另一个好处是无需再去处理SSL解码了，因为Web服务器会进行预处理并将数据回传给ModSecurity。
For rigid object, the data structures that most collision detection algorithms depend on end in the pre-processing phase.
对于刚体对象，大部分碰撞检测算法所依赖的数据结构都可以在预处理阶段处理完毕。
Similarly, this processing method can be applied in plant indicator pre-processing for NOAA, MODIS data, etc.
该处理方法同样适用于NOAA和MODIS等数据的植被指数预处理。
Feature selection has abroad application in machine learning and data mining area, it is always applied as a primary pre-processing step.
属性选择通常作为一个主要的预处理步骤，在机器学习和数据挖掘领域有着广泛的应用。
The problem of image data compression is an important part of the scene matching guidance image pre-processing technique.
数据压缩问题是景象匹配制导图像预处理技术中的重要研究内容之一。
The whole structure of the simulation and evaluation system is analyzed firstly, and then the request of recording data and key pre-processing are discussed.
首先分析了仿真与评估系统整体构成，然后讨论了数据录取的要求，以及数据预处理的关键环节。
The related link of the three coordinate measuring and the data of pre-processing in reverse design of large assemble was discussed.
详细论述了在大型装配件逆向设计中三坐标测量及数据预处理的相关环节。
It can deal with three channels data acquiring, real-time data display and pre - processing, and realizes remote transmitting, real time data storage and limit alarms beyond it.
该系统具有三通道实时数据采集、显示和处理功能，在此基础上实现了数据远程传输，实时存储以及报警功能。
The applied program with modular design has the function of downloading data from the electronic filed book directly, pre-processing, data base management and so on.
系统程序采用模块化结构，具有直接与外业观测电子手簿连接下传原始观测资料、预处理和数据库管理等功能，实现了测量内外业的一体化。
This paper presents a design method and feature of pre-processing block in bioplar IC layout data extractor.
本文介绍IC版图数据提取器中预处理模块的设计方法与特点。
The function of pre-processing system is to prepare data for the numeric analysis system of injection molding process, and the most important work of it is to provide meshes for the analysis.
前置处理系统的功能是为注射成型过程数值分析系统作好准备，其中最重要的是为有限元分析提供网格。
An algorithm called smooth spline filter is presented to pre-processing a set of measured pressure data.
提出了用来处理含有噪音的测试压力数据的光顺样条滤波算法。
An algorithm called smooth spline filter is presented to pre-processing a set of measured pressure data.
提出了用来处理含有噪音的测试压力数据的光顺样条滤波算法。
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