方法采用数据库及数据预处理技术。
Methods the data were analyzed with the database and data preprocessing technology.
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。
Firstly the data pre-processing technologies are researched, which include coordinate transform, coordinate fusion, data filtering.
近年来降维方法作为智能识别中关键的数据预处理技术得到了较为成功地运用。
Dimensionality reduction algorithms, as the key technologies of data preprocessing in intelligent recognition, have been used successfully recently.
结合实例详细介绍了数据净化、用户识别、会话识别、路径补充和事务识别等数据预处理技术。
Combined the examples, data cleaning, user identification, session identification, path completion and transaction identification are discussed deeply.
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。
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.
其次，研究了离散数据的预处理技术。
Secondly, study the pretreatment technology of the dispersed data.
研究数据预处理过程，给出了关键技术和算法。
Studies the process of data preprocessing, gives the key technologies and algorithms.
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 problem of image data compression is an important part of the scene matching guidance image pre-processing technique.
对电磁场图形后处理技术进行了研究，给出了数据预处理画家算法。
Post processing techniques to electromagnetic field graph are studied and the Painter Algorithm with data preprocessing is given.
提出了参数辨识技术，它包括报文数据的预处理、译码和校验三部分。
The technology as mentioned above includes message data preprocessing, decoding and checking.
根据某铁路桥梁结构健康监测的需求，开发了基于虚拟仪器技术的远程数据采集和预处理系统。
According to the actual health monitoring requirements of a steel bridge, a new data acquisition and preprocessing system based on virtual instrument was developed.
逆向工程技术已广泛应用于汽车车身设计中，而数据点压缩是逆向工程中数据点预处理的一个重要环节。
Reverse engineering technology has been applied to vehicle body design, and data point compression is an important link of data points pre-process in reverse engineering.
“点云”数据的预处理和曲面重建技术是反求工程的关键技术，是产品CAD模型建立的前提。
Preprocessing of "points cloud" data and surface reconstruction are the critical technology of reverse engineering and are the premises of building product CAD model.
介绍了一种用单片机（89C2051）实现的异步串口扩展技术，这种方法成本低，可以提供大容量的输入输出FIFO，而且对传输的数据有预处理能力。
This paper introduces an extended serial communication technique using 89C2051. It can provide I/O FIFO of high capacity. Data are pretreated before transmission.
着重阐述了数据的非线性补偿技术、标度变换技术、信号预处理的各种算法、FFT谱分析技术。
The technologies including nonlinear compensation, scales conversion, algorithms of signal preprocessing, FFT spectrum analyzing is emphasized.
本文以MAPGIS土地利用数据库建库软件为例，研究建立县（市）级土地利用数据库的技术依据、资料收集及预处理、建库流程、质量检查及主要问题的处理方法。
This paper study the technique gist, data collection and preparation, quality check and main problems of constructing county or city soil utilization database taking MAPGIS software as example.
航天遥感原始数据的预处理是建立地面数据应用工程运行系统的关键技术之一。
The pre-processing of the remotely sensed raw data accquired from the space is one of the key technologies in the data application ground engineering operation system.
从数据挖掘技术的角度研究了三江并流带地区丰富的旅游地质资源数据 ，采用“数据概化”的方法对资源数据集进行“维归约”预处理 。
Using the Web data mining technology makes full use of the advantages of cyber education, like resource sharing and no time limit.
因此本文针对大米光谱数据的数学模型，综合多门学科的知识，对光谱的预处理及数学建模方法等关键技术进行了深入的分析和研究。
So, in the dissertation, an in-depth study is carried out by synthesizing multi-disciplinary knowledge on the pre-treatment and modeling of race's Near-infrared spectroscopy.
把多尺度分析作为数据预处理方法和相关分析技术联合使用，提高了数据分析和处理的效果。
Using the multi-resolution analysis as pretreatment method association with the correlation analysis can improve the effect of data analysis.
把多尺度分析作为数据预处理方法和相关分析技术联合使用，提高了数据分析和处理的效果。
Using the multi-resolution analysis as pretreatment method association with the correlation analysis can improve the effect of data analysis.
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