Interoperability constraints in health information systems pose significant challenges to the seamless exchange and utilization of health data, hindering effective healthcare delivery. This paper aims to evaluate and ...Interoperability constraints in health information systems pose significant challenges to the seamless exchange and utilization of health data, hindering effective healthcare delivery. This paper aims to evaluate and address these constraints to enhance healthcare delivery. The study examines the current state of interoperability in health information systems, identifies the key constraints, and explores their impact on healthcare outcomes. Various approaches and strategies for addressing interoperability constraints are discussed, including the adoption of standardized data formats, implementation of interoperability frameworks, and establishment of robust data governance mechanisms. Furthermore, the study highlights the importance of stakeholder collaboration, policy development, and technical advancements in achieving enhanced interoperability. The findings emphasize the need for a comprehensive evaluation of interoperability constraints and the implementation of targeted interventions to promote seamless data exchange, improve care coordination, and enhance patient outcomes in healthcare settings.展开更多
研究了软件老化过程及软件预防性再生策略问题。引入累积损伤模型,将由aging related bug引起的内存的消耗看作是由于冲击造成的内存损伤量,通过周期性的检测可以得到内存被逐步消耗而不被释放的量,当内存消耗量达到预防性再生值时在下...研究了软件老化过程及软件预防性再生策略问题。引入累积损伤模型,将由aging related bug引起的内存的消耗看作是由于冲击造成的内存损伤量,通过周期性的检测可以得到内存被逐步消耗而不被释放的量,当内存消耗量达到预防性再生值时在下一个检测点执行软件预防性再生策略。建立了单位时间费用模型并解析得到使单位时间期望费用最低的预防性再生值,最后通过模拟进一步验证了最优再生策略的条件。展开更多
A new preventive software rejuvenation policy is proposed in this paper. This technique is implemented when additive consumption of physical memory has reached some level. Using the theory of cumulative damage process...A new preventive software rejuvenation policy is proposed in this paper. This technique is implemented when additive consumption of physical memory has reached some level. Using the theory of cumulative damage process, two models are given for two kinds of bugs. For the first model, aging-related bug is considered only and consumption of physical memory could be known by tests made at periodic times, optimal preventive rejuvenation policy is analytically derived and numerical example is given. As an extended preventive software rejuvenation policy, Heisenbug and aging-related bug are considered meanwhile in the second model.展开更多
文摘Interoperability constraints in health information systems pose significant challenges to the seamless exchange and utilization of health data, hindering effective healthcare delivery. This paper aims to evaluate and address these constraints to enhance healthcare delivery. The study examines the current state of interoperability in health information systems, identifies the key constraints, and explores their impact on healthcare outcomes. Various approaches and strategies for addressing interoperability constraints are discussed, including the adoption of standardized data formats, implementation of interoperability frameworks, and establishment of robust data governance mechanisms. Furthermore, the study highlights the importance of stakeholder collaboration, policy development, and technical advancements in achieving enhanced interoperability. The findings emphasize the need for a comprehensive evaluation of interoperability constraints and the implementation of targeted interventions to promote seamless data exchange, improve care coordination, and enhance patient outcomes in healthcare settings.
文摘研究了软件老化过程及软件预防性再生策略问题。引入累积损伤模型,将由aging related bug引起的内存的消耗看作是由于冲击造成的内存损伤量,通过周期性的检测可以得到内存被逐步消耗而不被释放的量,当内存消耗量达到预防性再生值时在下一个检测点执行软件预防性再生策略。建立了单位时间费用模型并解析得到使单位时间期望费用最低的预防性再生值,最后通过模拟进一步验证了最优再生策略的条件。
基金This project is supported by National Natural Science Foundation of China （70471017, 70801036） Humanities and Social Science Research Foundation of China（05JA630027）
文摘A new preventive software rejuvenation policy is proposed in this paper. This technique is implemented when additive consumption of physical memory has reached some level. Using the theory of cumulative damage process, two models are given for two kinds of bugs. For the first model, aging-related bug is considered only and consumption of physical memory could be known by tests made at periodic times, optimal preventive rejuvenation policy is analytically derived and numerical example is given. As an extended preventive software rejuvenation policy, Heisenbug and aging-related bug are considered meanwhile in the second model.
