The algorithm is a key part of the online course registration system. It plays a vital role on the online course registration system to ensure most of issues like fairness, network bottleneck, multi-registration and multi-dropping be solved well. By supporting the registration way of multi-level, multi-category, and multi-willingness, introducing the willingness of students into the calculation of course priority and letting the willingness of students affect the selective probability, it meets the registration requirement maximally and solves the issues well including fake registration number and random registration. This article will introduce the design and implementation of the algorithm.
In today's business environment, a flexible and scalable infrastructure that delivers service-oriented applications is in great need. We design and implement an approach of application deployment that by orchestrating various operational resources, delivers real-time response to business changes, ensures stable and efficient operation of applications, and therefore improves business benefits and reduces costs.
The accumulation of basic research management information is an important foundation for the continuous development of scientific research, is the important strategic resources of science and technology innovation, economic development and national security, and is the important basis for government departments to formulate policies and make scientific decision. According to the situation of basic research management information, this paper proposed the overall architecture and implementation plan of national basic research management information data center, combined with the key technologies in the construction of data center. By this architecture and plan, a national basic research management information data center with centralized management, ordering specification, reliable sources and fully sharing can be constructed.
With the development of information, the number of applications is growing. The questions of cost, support, risk and safety also arise. In order to realize low cost and high efficiency, we have studied the efficient operation technologies, including application isolation technology, virtualization technology, performance evaluation technology, etc. Using these technologies, we have realized efficient integration of operation resources, comprehensive optimization of application performance, and high satisfaction of end users.
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