This paper proposes a agent - based metasearch engine system in which multiple agents coordinate to attain information with intelligence . in the system , k - modes clustering algorithm is used to produce user ' s personalized information pattern and the personal pattern can be adjusted by user agent automatically . this system adopts metasearch of structure of search engine , regards agent as the systematic basic module , utilizes autonomy and interaction of agent finish individualized internet search of message of user 本文提出的wiirs系统采用了一种基于agent的集成搜索引擎的结构，以agent作为架构系统的基本组件，利用agent的自治性和协作性来完成用户的个性化信息搜索，在系统设计中，通过采用agent技术确定用户检索的个性化模式，使用k - modes算法聚类学习用户反馈信息，产生新的个性化模式，从而可以精确地满足用户的个性化检索需求，降低了检索结果的重复率，在一定程度上提高了检索的精度和效率。
They give feedback to users with character information in compiling and running environments , which cannot straightforward reflect control flows of programs and abstract relations of complex data . so it needs programmers " abstract thinking and logic analysis abilities to complete debugging and running jobs 目前广泛使用的各种编译和运行环境向用户反馈的都是字符信息，难以直观地动态反映程序的控制流程和复杂数据的抽象关系，程序的运行和调试主要依赖编程者的抽象思维和逻辑分析能力。
On the basis of struts and the hibernate framework , one lightweight j2ee framework of open source technology is proposed , which has been applied to opening up sanitation management system project in chongqing banan area , and have proved to be a fast to develop , stable and expandable enterprise level application 。 finally , this author analyses the benefit and the risk when any enterprise makes use of ths open source technology , and sums up the research works and points out the 结合struts和hibernate框架,提出了一个开源的轻量级j2ee框架,并将此框架应用于重庆市巴南区卫生管理系统项目的开发。此系统已于2005年3月交付给用户使用,用户反馈良好,从而验证了应用该框架可以达到快速开发稳定可扩展的企业级应用。最后本文分析了企业使用开源技术的利益和风险,对论文所作的工作进行了总结并指出了进一步的研究工作。
Regardless of the job title that is associated with this role , the analysis services developer designs and implements bi solutions that are based on the technology direction defined by the analysis services architect , the operational assistance of the analysis services administrator , and the end user feedback of the analysis services information worker 不管与此角色关联的工作职务如何， analysis services开发人员设计和实现的bi解决方案都要基于analysis services结构设计员定义的技术方向、 analysis services管理员的操作协助和analysis services信息工人的最终用户反馈。
In further research , the following issues must be considered : 1 ) the standardize of corpus ; 2 ) improve the accuracy of chinese words divided syncopation system , handle the different meanings of one word and recognize the words that do not appear in the dictionary ; 3 ) process semantic analysis ; 4 ) dynamically update the training sets fed back by the user ; 5 ) quantitatively analyze the system performance influenced by different factors , use an appropriate model to compare and evaluate the web text classification system ; 6 ) natural language process ; 7 ) distinguish the disguise of sensitive words 在以后的工作中考虑如下问题: 1 )数据集的标准化; 2 )分词系统精度的提高，对歧义处理以及未登录词识别的能力的提高: 3 )进行合理的语义分析: 4 )利用用户反馈信息动态更新训练集; 5 )定t分析分类器不同要素对分类系统性能的影响，使用合适的模型来比较和评价分类系统; 6 )自然语言理解问题，如“引用”问题; 7 )对于敏感词汇伪装的识别问题。
