客户服务器模型

• Basing on the model of architecture , we design a based - on mobile agent information - searching environment . the traditional search - engine searches information online by a method based on client / server , and keeps gigantic information in server information warehouse ; it also completely relies on network s performance , and it does not support transmitting information by asynchronous model . so we request a personalized intelligent information - searching system
  绝大多数传统搜索引擎都是基于客户服务器模型的在线搜索模式，并且在服务器后端维持着预定义、海量的信息数据库，这种结构对信启、数据库和网络存在过多的依赖，并且搜索引擎不支持结果的异步传送，因此迫切需要一种个性化、智能化的新型信息发现系统。
• Mobile agent ( ma ) , compared with traditional c / s model , is a novel network computing paradigm , which has some attractive features , such as dynamic adaptability , heterogeneity , robusticity and fault tolerance . it can effectively reduce the network traffic and delay , and be independent of different network protocols as well as support mobile devices
  移动agent作为一种新的网络计算模型，与传统的客户服务器模型相比，具有动态适应性、异构性、健壮性和容错性，在分布式移动应用中可以降低网络流量、减少网络延迟、封装网络协议差异、支持移动设备等。