Design of multi-agent model based on XML for querying on heterogenous data

This article proposes a Multi-Agent model based on XML which is able to work out the heteroge- nous data query.The model contains Customer Agent,Inquiry Processing Agent,Dynamic Data Dictionary Agent,Data Integration Agent and Schema Translation Agent.Each Agent in this model not only can carry out its function by itself but also can cooperate with each other by using XML as a carrier which can process and interact the information.