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基于大数据审计的全量业务系统数据收集方法研究
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作者 庄晓明 《信息系统工程》 2024年第3期130-133,共4页
随着信息技术的快速发展,数据已成为企业的核心资产,如何有效地收集、处理和分析数据以支持决策成为企业面临的关键问题。业务系统数据是企业最直接、最完整的数据来源,包含大量有价值的信息。然而,传统数据收集方法在处理大量、多样性... 随着信息技术的快速发展,数据已成为企业的核心资产,如何有效地收集、处理和分析数据以支持决策成为企业面临的关键问题。业务系统数据是企业最直接、最完整的数据来源,包含大量有价值的信息。然而,传统数据收集方法在处理大量、多样性和实时性数据方面存在局限,难以满足企业对全量业务系统数据的需求。针对现有数据收集方法的不足,提出一种基于大数据的全量业务系统数据收集方法。通过对该方法的研究与实践,验证其在提高数据质量、满足业务需求和降低数据收集成本方面的有效性。 展开更多
关键词 数据 全量数据收集 业务系统 数据质量
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Toward Energy-Efficient and Trustworthy eHealth Monitoring System 被引量:1
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作者 Ajmal Sawand Soufiene Djahel +1 位作者 Zonghua Zhang Farid Na?t-Abdesselam 《China Communications》 SCIE CSCD 2015年第1期46-65,共20页
The rapid technological convergence between Internet of Things (loT), Wireless Body Area Networks (WBANs) and cloud computing has made e-healthcare emerge as a promising application domain, which has significant p... The rapid technological convergence between Internet of Things (loT), Wireless Body Area Networks (WBANs) and cloud computing has made e-healthcare emerge as a promising application domain, which has significant potential to improve the quality of medical care. In particular, patient-centric health monitoring plays a vital role in e-healthcare service, involving a set of important operations ranging from medical data collection and aggregation, data transmission and segregation, to data analytics. This survey paper firstly presents an architectural framework to describe the entire monitoring life cycle and highlight the essential service components. More detailed discussions are then devoted to {/em data collection} at patient side, which we argue that it serves as fundamental basis in achieving robust, efficient, and secure health monitoring. Subsequently, a profound discussion of the security threats targeting eHealth monitoring systems is presented, and the major limitations of the existing solutions are analyzed and extensively discussed. Finally, a set of design challenges is identified in order to achieve high quality and secure patient-centric monitoring schemes, along with some potential solutions. 展开更多
关键词 eHealthcare wireless body area networks cyber physical systems mobile crowd sensing security privacy by design trust.
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How PDCA cycle implementation improved surgical time-out compliance rate
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作者 Wang Hong HuangJuan Ren Ya-fang Xu Hui PangYanWei Chang Ying Ma Xiao-fei 《International Journal of Technology Management》 2013年第3期28-30,共3页
Objective: To explore the effect of PDCA-cycle in improving time-out compliance rate and improvement in quality and safety management of surgery. Methods: We improved time-out compliance rate by using PDCA-cycle (a... Objective: To explore the effect of PDCA-cycle in improving time-out compliance rate and improvement in quality and safety management of surgery. Methods: We improved time-out compliance rate by using PDCA-cycle (a quality improvement tools). Data were collected before and after the implementation of PDCA-cycle. The results were analyzed. Results: After implementation of PDCA-cycle, over all time-out compliance rate was increased from 80% to 99.8% (P=0.000). The compliance rate of identifying patient, performing site marking before surgery, verification of correct-site and correct procedure were increased from 85.1%, 79.2%, 89.7% and 89.1% to 99.8%, 99.9%, 100% and 100% (P〈0.05) respectively. Conclusion: Our study validated the PDCA-cycle methodology improves time-out compliance rate, and it is one of the most effective quality improvement tools for hospital management. 展开更多
关键词 PDCA-cycle time-out quality improvement tools experience
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