Information extraction is an effective way of processing various texts, but building a information extraction system is very difficult and time-consuming.
信息抽取是一种用于处理各种类型文本文档的非常有效的方法，然而建立一个文本信息抽取系统却是非常困难和耗费时间的。
Focused on pronominal and definite nominal anaphora for an information extraction system, this method is divided into two parts: the rule-based and the factors-based statistical resolution algorithm.
提出了信息抽取系统中同指求解方法，主要针对汉语篇章中与代词和定指短语相关的同指求解。
The core work of this essay is to develop a system of PDF Information Extraction based on XML.
本文最主要的工作是构造了一个基于XML的PD F信息抽取系统。
At present, this system gets the perfect operation efficiency and high accurate vegetation remote sensing information extraction and classification results by test operation and field validation.
目前，该系统经过试验运行和实况验证，取得了良好的运行效率和精度较高的植被遥感信息提取、分类结果。
This system is composed of four modules: Question Answer Database, Question Analysis module, Information Searching module and Information Extraction module.
该系统分为问题答案库、问题分析、答案查询、答案抽取四个部分。
Text feature extraction and text categorization is the focal point of basic research in the field of intelligent information service system.
文本信息特征提取和文本分类是当前智能信息服务系统基础研究的重点。
Assembly information model and the assembly information extraction are the base of building the system of digitized assembly.
装配信息模型及装配信息提取是构建数字化装配系统的基础。
This paper researches on the algorithm of tone feature extraction and proposes a scheme to apply tone information in mandarin speech recognition system.
文章实现了声调特征提取的算法，并主要研究了如何应用这些特征，才能最大限度地发挥声调信息的作用，提高识别系统的性能。
Text categorization and feature concept extraction is the focal point of basic research in the field of intelligent information service system.
文本分类与文本信息特征概念的提取是当前智能信息服务研究的重点。
In general, a Question Answering system is made up of three parts: Question Analysis, Information Retrieval and Answer Extraction.
自动问答系统一般包括三个主要组成部分：问题分析、信息检索和答案抽取。
The design and development of the topographic data extraction information system based on non-metric digital imagery.
基于非量测数码影像的地形数据采集信息系统设计与开发。
Feature extraction is one of key steps in underwater target classification system, to obtain some discriminatory information of various kinds of underwater targets.
特征提取是水声目标分类的关键环节之一，用以获取各类目标的一些可鉴别性特征。
Text detection plays an important role in the system of text information extraction.
文字检测是文字信息提取系统中最重要的环节。
This paper analyses the concept of information extraction, different kinds of extraction, the structure and function of this system.
文章分析了信息抽取的主要概念、主要分析了信息抽取的类型和信息抽取系统的一般结构及功能。
The key functions of this system according to its processing steps are discussed: image digitalization, image preprocessing, information acquisition and feature extraction of specific information.
按图像数字化、图像预处理、获取图像信息以及特征信息处理和提取四个处理步骤，对各自涉及的关键技术进行了探讨。
Information extraction is a system that can extract specific information from lots texts and can transform that information into structure data user can use that on various purposes.
信息提取系统是从一段文本中抽取指定的一类信息并将其形成结构化的数据供用户使用的过程。
The under-well video imaging system is used to obtain the visible information of oil extraction pipelines directly, which is one of the third-generation oil field measurement technologies.
井下可见光视频成像系统是用于对油井的井下状况下进行观察和检测的装置，属于第三代现代测井技术中的一种。
Question answering system is composed of three parts which is question analysis, information retrieval and answer extraction.
问答系统由问题理解、信息检索、答案抽取三个部分组成。
QA system contains three main procedures: question understanding, information retrieve and answer extraction.
问答系统中包括三个主要的部分：问题理解，信息检索和答案抽取。
Embedded system is suitable to develop railway information extraction and record device for it has many merits like small size, low cost, low consumption and convenience to main.
嵌入式系统具有体积小、成本低、功耗小、维护容易等优点非常适合铁路道口检测记录装置的开发。
In order to enhance the rate of accuracy and coverage fraction in the information extraction process, it has introduced the domain main body in the information extraction retrieval system.
为了实现提高信息抽取过程中的准确率与覆盖率，在信息抽取检索系统中，引入了领域本体。
This paper designed the digital assisted broadcasting system based on photogrammetry, and it's used for real-time information extraction from soccer match.
本文针对足球比赛中实时信息的提取，设计了一个基于摄影测量的数字辅助直播系统。
To make performance of detection system perfect, vehicle detection in the evening is carried out by means of edge extraction, as edge information is legible and abundant relatively.
作为对系统性能的改进和完善，傍晚检测基于场景下相对清晰、充分的边缘信息进行；
Analyze the key used in the information-hiding system in detail, confirm the content in it, and measure the performance to resist the extraction through calculating its complexity.
对信息隐藏系统的隐藏密钥进行了详细分析，提出了信息隐藏的抗提取性评价方法。
This paper proposes an extraction method of Chinese characters dot matrix font information based on pixels color, provides control setting method and implementation method of the system with VB6.0.
提出通过颜色法提取像素点的汉字点阵字模信息提取方法，给出基于VB6.0的系统控件设置及流程实现方法。
The extraction information technology based on Chinese Automatic segmentation with the information index system has practic...
将基于汉语自动分词的综合信息抽取技术应用于信息检索，具有实际应用意义和价值。
Extraction of Web Information System filters the retrieval results according to user model and meets user personalized need with raising the accuracy and recall ratios.
实验结果表明，基于此兴趣模型的网络信息提取系统能对检索结果做出个性化过滤处理，提高用户的查准率和查全率，满足用户的个性化需求。
Extraction of Web Information System filters the retrieval results according to user model and meets user personalized need with raising the accuracy and recall ratios.
实验结果表明，基于此兴趣模型的网络信息提取系统能对检索结果做出个性化过滤处理，提高用户的查准率和查全率，满足用户的个性化需求。
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