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Foundations and Applications of Information Systems Dynamics

Engineering 2023年第8期27卷 254-265页

作者： Jianfeng Xu Zhenyu Liu Shuliang Wang Tao Zheng Yashi Wang Yingfei Wang Yingxu Dang Information Technology Service Center of People’s Court Beijing 100745China School of Information Management for Law China University of Political Science and LawBeijing 102249China School of Computer Science and Technology Beijing Institute of TechnologyBeijing 100081China School of Mathematics and Statistics Beijing Institute of TechnologyBeijing 100081China

Although numerous advances have been made in information technology in the past decades,there is still a lack of progress in information systems dynamics(ISD),owing to the lack of a mathematical foundation needed to describe information and the lack of an analytical framework to evaluate information systems.The value of ISD lies in its ability to guide the design,development,application,and evaluation of largescale information system-of-systems(So Ss),just as mechanical dynamics theories guide mechanical systems engineering.This paper reports on a breakthrough in these fundamental challenges by proposing a framework for information space,improving a mathematical theory for information measurement,and proposing a dynamic configuration model for information systems.In this way,it establishes a basic theoretical framework for ISD.The proposed theoretical methodologies have been successfully applied and verified in the Smart Court So Ss Engineering Project of China and have achieved significant improvements in the quality and efficiency of Chinese court informatization.The proposed ISD provides an innovative paradigm for the analysis,design,development,and evaluation of large-scale complex information systems,such as electronic government and smart cities.

关键词： System-of-systems engineering Information theory Information measurement Information systems dynamics judicial informatization

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