研究在网络资源一定的情况下如何提高网络利用率问题。利用业务量疏导技术,在相同业务量情况下,以最小化网络资源为目标,为了优化网络的性能,提出了一种基于层间信息路由的多层业务量疏导的启发式算法CLIR-MLTG。采用基本权重作为虚链...研究在网络资源一定的情况下如何提高网络利用率问题。利用业务量疏导技术,在相同业务量情况下,以最小化网络资源为目标,为了优化网络的性能,提出了一种基于层间信息路由的多层业务量疏导的启发式算法CLIR-MLTG。采用基本权重作为虚链路扩展光路的惩罚权重,使业务尽可能路由对下层资源影响最少的虚链路上,避免了本来不需要在下层保护的光路变得需要在下层被保护。通过仿真实验,结果表明采用上述算法减少了对物理资源的占用,同时运行速度更快,有效解决了大型MPLS over WDM可生存性业务量疏导问题。展开更多
为了减少多层网络中的资源分配冗余,降低网络资源配置代价,提供必要的生存性保证,提出了基于多重可备用的跨层资源优化方法。该方法考虑不同业务的生存性需求,将多跳业务分为三类,对不同业务应用不同的资源分配方法;在最小化网络资源配...为了减少多层网络中的资源分配冗余,降低网络资源配置代价,提供必要的生存性保证,提出了基于多重可备用的跨层资源优化方法。该方法考虑不同业务的生存性需求,将多跳业务分为三类,对不同业务应用不同的资源分配方法;在最小化网络资源配置代价的约束下,提出多重可备用的思想,即同时使用层间备用和层内备用;最后应用ILP(Integer Linear programming,整数线性规划)技术对该方法进行分析和验证。展开更多
Sustainable development is the basis of survival. The SMEs as an important part of our national economy, plays the role of increasing national income, expanding employment, stabilizing social situation. Under the new ...Sustainable development is the basis of survival. The SMEs as an important part of our national economy, plays the role of increasing national income, expanding employment, stabilizing social situation. Under the new situation, it needs to change the status quo of financial management, financial management to achieve sustainable development of SMEs. This paper is combined with the financial management of the significance of sustainable development as well as financial management problems in the SME financial management strategy.展开更多
Human resources is one of the important aspects of an enterprise survival and development.The competition of an enterprise is ultimately a competition of human resources. It is no exaggeration to say that human resour...Human resources is one of the important aspects of an enterprise survival and development.The competition of an enterprise is ultimately a competition of human resources. It is no exaggeration to say that human resources are the core strength of an enterprise survival and development. If there is no good human resources, then the business may be just a shell, no pillars and core development, then it can not go on long-term development. With the development of international, multinational companies continue to grow, the demand for human resources is placed in a prominent position. Human resources management including human resource planning, human resources recruitment and selection, training and development of human resources, human resources performance management, compensation of human resources, labor relations. This paper studies the recruitment and selection of human resources, and Alibaba, for example, described in detail the meaning of the recruitment and selection methods and the role in order to provide a theoretical reference for future research and business recruitment.展开更多
文摘研究在网络资源一定的情况下如何提高网络利用率问题。利用业务量疏导技术,在相同业务量情况下,以最小化网络资源为目标,为了优化网络的性能,提出了一种基于层间信息路由的多层业务量疏导的启发式算法CLIR-MLTG。采用基本权重作为虚链路扩展光路的惩罚权重,使业务尽可能路由对下层资源影响最少的虚链路上,避免了本来不需要在下层保护的光路变得需要在下层被保护。通过仿真实验,结果表明采用上述算法减少了对物理资源的占用,同时运行速度更快,有效解决了大型MPLS over WDM可生存性业务量疏导问题。
文摘为了减少多层网络中的资源分配冗余,降低网络资源配置代价,提供必要的生存性保证,提出了基于多重可备用的跨层资源优化方法。该方法考虑不同业务的生存性需求,将多跳业务分为三类,对不同业务应用不同的资源分配方法;在最小化网络资源配置代价的约束下,提出多重可备用的思想,即同时使用层间备用和层内备用;最后应用ILP(Integer Linear programming,整数线性规划)技术对该方法进行分析和验证。
文摘Sustainable development is the basis of survival. The SMEs as an important part of our national economy, plays the role of increasing national income, expanding employment, stabilizing social situation. Under the new situation, it needs to change the status quo of financial management, financial management to achieve sustainable development of SMEs. This paper is combined with the financial management of the significance of sustainable development as well as financial management problems in the SME financial management strategy.
文摘Human resources is one of the important aspects of an enterprise survival and development.The competition of an enterprise is ultimately a competition of human resources. It is no exaggeration to say that human resources are the core strength of an enterprise survival and development. If there is no good human resources, then the business may be just a shell, no pillars and core development, then it can not go on long-term development. With the development of international, multinational companies continue to grow, the demand for human resources is placed in a prominent position. Human resources management including human resource planning, human resources recruitment and selection, training and development of human resources, human resources performance management, compensation of human resources, labor relations. This paper studies the recruitment and selection of human resources, and Alibaba, for example, described in detail the meaning of the recruitment and selection methods and the role in order to provide a theoretical reference for future research and business recruitment.