面向分布式仿真资源库的统一检索研究

分布式仿真资源库需要一个具有高可扩展性的统一检索平台，使用户能够快速查找到所需的仿真资源。在分析分布式仿真资源库中统一检索典型问题的基础上，基于Web服务设计统一检索系统框架；针对检索服务分发和结果融合提出检索服务统一模型、基于XML的结果记录元数据模型以及相应的算法；实现统一检索原型系统，并给出该原型系统的相关性能测试。

Research on Union Search Oriented to Distributed Simulation Resource Repository

Distributed simulation resource repository needs an extensible union search platform, which can make users find particular simulation resources quickly. On the basis of analyzing typical problems of union search in distributed simulation resource repository, a framework of union search was designed based on web services. Taking aim at search service distribution and result fusion, search service union model, result record metadata model based on XML and corresponding algorithm were proposed. The union search prototype was implemented, its performance test result was given.