DSEC: a data stream engine based clinical information system

Authors:
Yu Fan;Hongyan Li;Zijing Hu;Jianlong Gao;Haibin Liu;Shiwei Tang;Xinbiao Zhou
Affiliations:
National Laboratory on Machine Perception, School of Electronics Engineering and Computer Science, Peking University, Beijing, P.R. China;National Laboratory on Machine Perception, School of Electronics Engineering and Computer Science, Peking University, Beijing, P.R. China;National Laboratory on Machine Perception, School of Electronics Engineering and Computer Science, Peking University, Beijing, P.R. China;National Laboratory on Machine Perception, School of Electronics Engineering and Computer Science, Peking University, Beijing, P.R. China;National Laboratory on Machine Perception, School of Electronics Engineering and Computer Science, Peking University, Beijing, P.R. China;National Laboratory on Machine Perception, School of Electronics Engineering and Computer Science, Peking University, Beijing, P.R. China;National Laboratory on Machine Perception, School of Electronics Engineering and Computer Science, Peking University, Beijing, P.R. China
Venue:
APWeb'06 Proceedings of the 8th Asia-Pacific Web conference on Frontiers of WWW Research and Development
Year:
2006

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Abstract

This demo paper describes a clinical information system: Data Stream Engine based Clinical information system (DSEC). In DSEC, data stream technology as well as traditional computer mechanism is used to process medical data and improve the quality of service in hospitals. The novel features of DSEC include: 1) A complete data stream processing and querying architecture for medical application 2) being able to detect data changes in a simple and effective way; 3) a load shedding mechanism used to avoid system crash when high data rate occurs.