为了解不同年级在校生对突发公共卫生事件下高校图书馆的应急能力评价,结合应急管理相关概念,构建图书馆应急能力的等级评级指标体系,利用在线问卷调查收集相关信息,提出图书馆应急能力等级TOPSIS(technique for order preference by si...为了解不同年级在校生对突发公共卫生事件下高校图书馆的应急能力评价,结合应急管理相关概念,构建图书馆应急能力的等级评级指标体系,利用在线问卷调查收集相关信息,提出图书馆应急能力等级TOPSIS(technique for order preference by similarity to an ideal solution)评估模型与方法。首先,描述突发公共卫生事件下不同年级在校生对图书馆应急能力评级问题。然后,在问卷调查信息下,计算图书馆应急能力隶属度信息,同时利用熵理论计算图书馆应急能力的各个指标权重,进一步提出高校图书馆应急能力等级TOPSIS方法和对策,该方法丰富完善了TOPSIS方法及其应用领域,同时创新发展了图书馆应急能力的相关理论。展开更多
This paper intends to provide an in-depth and comprehensive analysis of China's service sector reform during 1978-2016 and characterize the model of the service sector reform. Due to unique national conditions and de...This paper intends to provide an in-depth and comprehensive analysis of China's service sector reform during 1978-2016 and characterize the model of the service sector reform. Due to unique national conditions and development journey, China's service sector reform was carried out in the context of China's overall reform and opening-up program based on non-industrial motivations with a pragmatic approach to improve both people's livelihood and efficiency and address practical problems facing China in various stages of its development, putting aside theoretical controversies. How to further improve the model of China's service sector reform that came into shape in such a unique historical context and advance service sector reform is an important yet arduous task.展开更多
针对采用传统边缘存储器结构的概率低密度奇偶校验(Low Density Parity Check,LDPC)译码器中仍存在锁存问题的现象,借鉴全并行Turbo译码器中的多路更新策略,提出了一种增强的变量节点和校验节点双路更新边缘存储器结构。利用双路更新结...针对采用传统边缘存储器结构的概率低密度奇偶校验(Low Density Parity Check,LDPC)译码器中仍存在锁存问题的现象,借鉴全并行Turbo译码器中的多路更新策略,提出了一种增强的变量节点和校验节点双路更新边缘存储器结构。利用双路更新结构引入的增强随机选择特性,可以显著降低概率迭代译码过程中的锁存现象。仿真分析表明,相比于单路更新结构,采用双路更新边缘存储器结构的概率LDPC译码器能够在误比特率接近10-4量级处获得0.4 dB左右的译码性能增益,同时也能够显著降低迭代译码周期数量,提升译码速率。展开更多
文摘为了解不同年级在校生对突发公共卫生事件下高校图书馆的应急能力评价,结合应急管理相关概念,构建图书馆应急能力的等级评级指标体系,利用在线问卷调查收集相关信息,提出图书馆应急能力等级TOPSIS(technique for order preference by similarity to an ideal solution)评估模型与方法。首先,描述突发公共卫生事件下不同年级在校生对图书馆应急能力评级问题。然后,在问卷调查信息下,计算图书馆应急能力隶属度信息,同时利用熵理论计算图书馆应急能力的各个指标权重,进一步提出高校图书馆应急能力等级TOPSIS方法和对策,该方法丰富完善了TOPSIS方法及其应用领域,同时创新发展了图书馆应急能力的相关理论。
文摘This paper intends to provide an in-depth and comprehensive analysis of China's service sector reform during 1978-2016 and characterize the model of the service sector reform. Due to unique national conditions and development journey, China's service sector reform was carried out in the context of China's overall reform and opening-up program based on non-industrial motivations with a pragmatic approach to improve both people's livelihood and efficiency and address practical problems facing China in various stages of its development, putting aside theoretical controversies. How to further improve the model of China's service sector reform that came into shape in such a unique historical context and advance service sector reform is an important yet arduous task.
文摘针对采用传统边缘存储器结构的概率低密度奇偶校验(Low Density Parity Check,LDPC)译码器中仍存在锁存问题的现象,借鉴全并行Turbo译码器中的多路更新策略,提出了一种增强的变量节点和校验节点双路更新边缘存储器结构。利用双路更新结构引入的增强随机选择特性,可以显著降低概率迭代译码过程中的锁存现象。仿真分析表明,相比于单路更新结构,采用双路更新边缘存储器结构的概率LDPC译码器能够在误比特率接近10-4量级处获得0.4 dB左右的译码性能增益,同时也能够显著降低迭代译码周期数量,提升译码速率。