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In order to solve the problem of the lack of fairness and poor security in online games, this paper presents a multi-granularity reputation management model for P2P MMOG. In order to accurately evaluate the reputation of the different roles of the games players, the model assesses the reputation of different roles taken by players respectively and calculates the player's reputation by fuzzy theory...
The protection of cultural relic site is an essence in modern society. Due to the immovability of the relic museum site, any attempt to exhibit the site will require the underground space to be dug out and recovered to its original appearance. Based on the characteristic of relic museum architecture, by case analyzing of domestic and foreign typical museums, the author explained and suggested the...
The component long-term failure and severity indices used in existing methods can not present time-varying characteristics when we assess the catastrophic event occurring in the power grid. A new method is presented in this paper based on uncertain measure. The credibility measure and global fuzzy security index are used to represent the possibility and severity of cascading failures. The N-l contingency...
A new kind of electronic and mechanical antitheft lock using digital code based on the technologies of DSP, serial communication and wireless data transmission is introduced. This lock has several functions with good security, identification and alarm-giving. It is simple and has wide application and high reliability. Hardware frame and software flowchart of the system are presented as its function,...
WPP(Wind Power Penetration) is an important indicator to ensure wind power system security. It is with great practical significance for knowing probability distribution of WPP. There were two types of method to calculate probability distribution of WPP in the past. One type of method which used statistic theory to calculate were fast but had to know simple function relationship between WPP and load...
WPP(Wind Power Penetration) is an important indicator to ensure wind power system security. There were two types of method to calculate WPP in the past. One type of the methods which is used maximum load to calculate WPP is fast but unable to get practical result. Another type of method using stochastic simulation to calculate WPP could get practical result but is slow in calculating speed. To solve...
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