MUIS：一种新型的多领域信息共享联盟系统及其应用.pdfVIP

计算机研究与发展 ISSN 1000．1239|CN 1 1．1777 J TP Journal of Computer Research and Development 45(4)：684～694．2008 MUIS：一种新型的多领域信息共享联盟系统及其应用 林乐宇 刘 磊t,3王 石 郑宇飞 丰强泽 曹存根 (中国科学院计算技术研究所智能信息处理重点实验室 北京 100080) (中国科学院研究生院 北京 100049) (北京工业大学应用数理学院 北京 100022) (首都师范大学计算机科学联合研究院 北京 100037) (1ylin—blue@163．cOn1) MUIS：A New System of Multi-Domain Union of Information Sharing and Its Applications Lin Leyu ’。，Liu Lei ～，Wang Shi 一，Zheng Yufei ，Feng Qiangze ．and Cao Cungen1 L L Key Laboratory of Intellige t Infor matio Processi g．Institutc of Cutuputing Technology． Chinese Acadenly of Science5．Beijing 100080) (Graduate University of Chinese Academy of Sciences，BeOing 100049) ( llege ofApplied Sciences，BeOing University of ^，¨) ( ，Bering 100022) s(Joint Institute of Computer Science，Capital Normal University B时ing 100037) Abstract With the rapid development of network technology and the arriva1 of information Deriod ． information sharing has become a more and more important issue today in all enterprises ． However．the structural heterogeneity and the geographical distribution of information make this problem more difficuIt and complex． In addition，the efficiency of query information from the Internet is too Door to satisfv the requirement·In this paper，a model of MUIS(multi～domain union of information sharing)is proposed to deal with this problem，which could be propitious to the information sharing and information retrieval across the multiple domains．The model can efficiently integrate and share heterogeneous databases geographically distributed and resided in d