【摘要】 信息网格是以消除信息孤岛、实现信息共享、管理和服务的系统 ,其研究的核心问题是信息共享的新思路和共性技术 .描述了织女星信息网格的设计框架和体系结构 ,介绍了面向用户行为的时空模型的基本概念和特征 ,并讨论了此体系结构技术和模型如何解决信息的表示、组织、获取、显示、管理和处理中遇到的关键问题 ,从而提供通用服务、辅助智能、全局一体、自主控制的功能更多还原

【Abstract】 Information grid aims to helping eliminate isolated island of information, so that users can achieve the sharing and managing of information resources and easily provide information services on the entire grid. Its key challenge is to present new ideas and common techniques of distributed information sharing. The design framework, architecture and the behavior-oriented spatio-temporal model used in the Vega Information Grid are presented in this paper, with emphasis on the discussion of how these techniques are useful in solving problems related to the representation, organizing, acquisition, presentation, management, and processing of information, thus providing desirable properties such as versatile services, enabling intelligence, global uniformity, and autonomous control.更多还原