摘要： 研究了基于Web文档数据结构交换的规范XML、描述任务元数据的RDF模型和Agent通信语言KQML,扩充了KQML原语行为，提出了智能电子商务系统结构。该系统允许用户定义 任务，调用系统内部的工作流模板重构数据流和控制流，提高了系统的柔性、敏捷性和自适 应能力。

关键词: Agent, 可扩展标记的语言, KQML, 智能商务, 工作流

Abstract: This paper studies the criterion XML for exchanging data structure b ased on Web document, RDF describing tasks metadata and KQML for agent communica ting, extends perform active in KQML, proposes an intelligent electronic comme rce architecture modeled as adaptable agent-based workflows. A workflow-based ar chitecture allows involved parties to be able to invoke a ready existing applica tion or to define new tasks and to re-structure the control and data flow among the tasks to create custom built process definitions,witch provides great flexi bility,agility and adaptability in system.

中图分类号: 

• TP399