1) decimation
[英][,desi'meiʃən] [美][,dɛsə'meʃən]
抽取
1.
Design of Decimation Filter System for DDC Based on FPGA;
基于FPGA的DDC中抽取滤波系统的设计
2.
FPGA implementation of digital down converision and decimation;
数字下变频及抽取的FPGA实现
3.
The implemention for multi-rate digital signal processing in FOG is discussed,and a method of multistage decimation filters is designed.
介绍了多采样率转换在光纤陀螺中的应用 ,通过分析并设计了多级抽取滤波器 ,并将此算法在DSP中实现。
2) extraction
[英][ɪk'strækʃn] [美][ɪk'strækʃən]
抽取
1.
Research of Ontology Extraction Method and Supporting Tools Faced to Database;
面向数据库的本体抽取与支持工具的研究
2.
Improved keywords extraction method research
改进的关键词抽取方法研究
3.
The cascaded digital extraction filtering technology based on FPGA and PC
基于FPGA及PC机的级联数字抽取滤波技术
3) extract
[英][iks'trækt] [美][ɪk'strækt]
抽取
1.
The problem of extracting examination papers from database is studied in this paper,and a new extracting method is presented.
研究了从试题库中抽取n套具有规定重复量的试卷问题,并且给出了一种抽取的方法。
2.
In this paper,we will present the enterprise Metadata integration based on CWM,describe the Metadata s extract and export detailedly,show the rules of export and offer an application case.
基于CWM的企业元数据集成相关技术,重点探讨集成中元数据的抽取与导出问题,给出相应的导出规则以及一个应用实例。
4) sampling
[英]['sɑ:mplɪŋ] [美]['sæmplɪŋ]
抽取
1.
Filtering the high frequency part of the signal and reducing the sampling frequency,which does not produce the aliasing,is called sampling.
从信号中去除高频信息,降低抽样频率而不导致频谱混叠的过程称之为抽取。
2.
The high efficiency filter, cascaded integrator-comb filter (CICF) and the cascaded compensation filter used in sampling rate conversion system was discussed.
针对翼伞空投遥控接收机的软件无线电实现问题,对软件无线电技术中的抽取器在遥控接收机中的应用进行研究,重点分析了数据率转换系统中的高效数字滤波器—级联积分梳状滤波器(CICF)及其级联补偿滤波器的设计问题,并通过仿真证明其在翼伞空投遥控接收机中的有效性。
3.
The paper essentially discussed influence that pattern way and sequence of sampling and insert for digital signal in process of deal with digital signal.
一般有抽取和插值两种方法,而且往往是两种方法同时使用。
5) data extraction
数据抽取
1.
Application of data extraction and semantic analysis in Web mining;
数据抽取及语义分析在Web数据挖掘中的应用
2.
Data Extraction,Data Cleanup and Data Integration in Mobile Communication Network Management;
移动网管平台中数据仓库数据抽取、净化和集成
3.
Study on Data Extraction Model and Algorithm for Complex Data Sources;
面向复杂数据源的数据抽取模型和算法研究
6) rule extraction
规则抽取
1.
Text categorization rule extraction based on fuzzy decision tree;
基于模糊决策树的文本分类规则抽取
2.
A web document categorization rule extraction based on chaos particle swarm optimization combining linkage clustering;
结合链接结构聚类的混沌粒子群网页分类规则抽取
3.
Study on Attributions Selection and Rule Extraction of Data Mining for Classification Based on Neural Networks;
基于神经网络的分类数据挖掘属性选择和规则抽取研究
补充资料：抽取
1.提取，取出。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条