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Cyberspace security situation awareness (SSA) is important to guarantee the safety of the foundation of a country. Current studies focus mainly on how to acquire SSA data via a fusion information method, while a full understanding of existing SSA data has not been obtained. In this paper, complex network theory is introduced to model SSA data, and SSA state information is connected to the properties...
Standardization is the basic requirement of chain operation, it relates the chain's development speed and success. Calculation standardization level don't get enough attention. Referring to 6¦Ò quality management theory, using discrete coefficient method and choosing some key factors from customer perspective which influenced performance of the chain as evaluation indexes, the paper established an...
SMEs cluster is an organic combination which composed of a group of SMEs and organization because of commonness and complementary. They are neighbors and same the industry field. They formed the value chain of “share life and death” through that they linked together to promote in-depth specialized division of labor and cooperation. Integrated marketing is not only a kind of marketing means, concept...
Drive model of electric vehicle (Ev) experienced from internal combustion engines to electric motors, to computer-controlled wheel motor-driven. At present there are several problems, such as without power consumption, small mileage, the high cost of manufacturing and use,and so on. To improve reliability, reduce costs, increase mileage, improve ride comfort, the paper designs a new Ev drive model...
CDIO is a new mode in modern engineering education distinguished from traditional modes, which is project-based. CDIO stands for conceiving, designing, implementing and operating. It has been proved effective in engineering education. After the steps of CDIO analyzed, an example using CDIO is presented to show how CDIO works, and how traditional courses are changed into CDIO courses as well. The experiments...
The research in the aspect of flight delay and delay propagation is relatively short in domestic. A flight-delay and delay propagation model is established based on Bayesian network (BN). After trained the network by real data with Expectation-Maximization (EM) arithmetic, the influences from the Arrival-delay and the Flight-cancellation on the departure-delay are analyzed under different all kinds...
Based on the status quo and the devolvement of domestic and international database legislations, this paper discusses the issues in current database protection and its future perspective. It also emphasizes the need for public access to database resources, and proposes the legal protection for database return to the principle of copyright protection.
This paper proposes a method to combine the digital images and Laser point clouds to reconstruct the 3D model of the archaic glockenspiel. All the stations of the Laser point clouds are connected according to the ICP arithmetic. Then image matching is used to register the high resolution digital images and the Laser synchronous images to gain the corresponding texture of the Laser point clouds. Finally,...
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