While some characteristics of intelligence retrieval system are also analyzed , which it not only can comprehend the information , but also the users , it is pointed out that the retrieval method is characterized not by simple string match , but concept retrieval as its core 并分析了智能检索系统的一些特征，系统要能理解信息，也要能了解用户，指出了智能信息检索以概念检索为主，而不是简单的串匹配。
At last , it design and come true the remote video surveillance system on ip network . the technology of ip multicast is implemented in the system , a scheme is bring forword to insure the qos . a method of image intelligence searches is firstly introduced for accident " s precision orientation 论文的最后部分，在ip网络上完成了远程图像监控系统的设计和实现，针对系统的具体情况采用了ip多播技术（ multicast ） ，对qos提出了实现方案，并首次提出了图像智能检索的方法，对事故的精确定位提供了有力的保证。
In the first part of this paper , knowledge search technology based on internet is introduced , web data mining and information search technology based on internet are discussed and machine learning based on internet is analyzed . in the second part , knowledge intelligent search system used in internet circumstance is designed and finally completed based on the work above , which includes modeling of intelligent search system and carrying out of respective function module 本文研究了基于互联网的知识检索技术，讨论了基于internet的web数据挖掘和信息检索技术，分析了基于internet的信息检索的机器学习；在研究这些理论的基础上对基于互联网的知识智能检索系统进行了设计和实现。
At first , i state the signification and necessity for developing this system and give a brief introduction of research background and the role and difficulty of this paper ; with the comparison of two common used structures c / s and b / s , the system structure in this paper is introduced in chapter 2 ; 1 present in chapter 3 the whole design , mainly give the system a total planning , study and discuss its safety system ; from chapter 4 to 6 , 1 discuss the analyzing designing and realization of each component which make up of the oilfield integrated information management and search model based on software agent through using the integrated information of environmental protection to test the system , the inside management , outside issue and intelligent retrieval of the information all reach to the anticipated design object 本文共分六章，首先阐述了本系统开发的意义和必要性，并简单介绍了相关技术研究的现状，以及本文的任务和难点；第二章中通过对常用系统体系结构c s与b s进行比较，介绍了本系统的体系结构；第二章是整体设计，主要是对本系统进行了整体规划，并对其安全体系进行了研究和探讨；第四章直到第六章分别讨论了环保信息智能服务系统的各个组成部分的分析设计以及实现。经过用环保综合信息对系统的测试，无论信息的内部管理、外部发布和智能检索，均达到预期的设计目标。
It uses the mapping layer to implement the data transferring between xml file and database . we analysis the theory of xml - dbms , use some of its packages and improve it to make it fit for the need of intelligent search . at the same time , we also study and implement the method of database creation and maintenance and query processing based on xml in intelligent search system 通过分析德国darmstadt大学r . bourret教授等人开发的xml - dbms中间件的理论基础和工作原理，利用它的部分组件和映射模型语言，针对原中间件的不足之处和智能检索实际应用背景进行一定的改进，并在此基础上构造了xrdbm中间件，以适应智能检索系统的要求。
Secondly the paper studies and discusses the intelligent searches technology on world wide web . it also proposes manage technology of both customer end and server end aiming at some limitation of information searches on the net at present . moreover i have designed a software system of intelligent searches on background through software tool of delphi and database system of microsoft sql server , which classifies and searches intelligently through webpage gathering tool 其次研究和讨论了万维网上的智能检索技术，针对当前万维网上的信息检索的若干缺陷提出了客户端和服务器端处理技术，并结合delphi软件和microsoftsqlserver数据库系统设计开发了一套后台的智能检索软件系统，它通过对网页采集工具所收集到的网页进行智能分类和检索，实验证明，该系统具有一定的智能性。
This paper studies about the storage and search technology of xml , which is a kind of semi - structured data . first it analysis the trend of data organization in web , discusses the characteristic and the application of semi - structured data which fits for the web information organization , clarifies the storage and mapping method of xml based on relational database : the mapping theory and method between document type definition and relational database 分析了web上数据组织的发展趋势，讨论了适合web信息的合理组织模式? ?半结构化数据模式的特点和用途，研究了在智能检索系统中xml这种半结构化数据的组织管理等问题，阐明了基于关系数据库的xml数据存储映射方法，即dtd文档与关系数据库视图之间的互映射理论基础和方法。
It carries on semantic identification of natural language sentences that user ' s input and makes them become keywords which computer can search . the server end module mainly realizes the intelligent searches for the mess information on the net . this paper has studied and discussed the method of semantic analysis based on natural language at first 用户界面即前台的信息门户网站，它具有动态生成的功能，提供给用户动态交互的操作；客户端模块主要实现信息的过滤，它能够对用户输入的自然语言语句进行语义识别使之成为计算机能够检索的关键词对；服务器端模块主要实现对万维网上海量信息的智能检索。
