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Traditional network security assessment technologies are usually qualitative analyses from large variation of security factors. It is difficult to guide security managers to configure network security mechanisms. A new network security quantitative analysis method called ACRL is presented in this paper. It assesses attack sequences from credibility, risk and the loss of system and provides the assessment...
A new type of testing device is designed for energy of laser pulse in this paper. By using it, pulse energy of KJG-1YAG-400A laser welder can be measured. The calorific models have been established for the device, and the analysis of thermal loss has been finished. Running curves have been obtained between time and resistance after the device absorbing laser energy. After test data is amended, the...
In the mobile commerce environment, inventory management evolved into mobile inventory management. The latter is different from the traditional inventory management in many ways. In this paper, an integrated practical model is developed to enhance the inventory management in mobile commerce. The key points to develop this practical inventory management model include determining the order point quantity,...
There is an important relationship between construction costs and schedule, a more appropriate schedule causes less cost risks. In such cases, a more acceptable construction cost-risk analysis model that takes into account of schedule risks should be applied. In this paper, the construction schedule-cost risk is defined and based on Bayesian network a schedule-cost risk analysis model is established...
With the development of personalized recommendation systems, the research of collaborative filtering reached a bottleneck. Neither algorithm accuracy nor computational complexity can be improved significantly. In this paper, we present our statistics and analysis on some recognized datasets. The analysis shows that the real rating features of the users cannot follow even distribution while most current...
In the networked manufacturing environment, how to monitor dynamic and variable quality fluctuation, diagnose the abnormal variation in real-time and adjust the process at the right moment, becomes a difficult problem for the modern networked manufacturing enterprise in process quality control. In order to overcome this difficulty, This paper presents an intelligent process quality control mode oriented...
During the production of oilfield, it is necessary to understand the strata pressure in the recovery process, which is the so-called current formation pressure. However, how to choose the pressure monitoring well point correctly is one of the important tasks in the oilfield development. Usually the simplest method of understanding the strata pressure is actual measurement, but in order to get the...
The thesis first defined the conception of key customer, then set up key customer identification method based on customer value, customer loyalty degree and customer polymerization degree. The method adopted the analytic hierarchy process method to determine the weight of each index. The key customer is classified into three kinds, which include not only single key customers, but also the polymerization...
A novel transplanting method for embedded linux kernel is presented in this work. Linux kernel as well as its cut, compile and porting process under ARM platform are introduced. Transplantation of the operating system can be divided into configuration, cutting the source code, cross compiler and so on. The article gives a more detailed description of the above steps, including the concrete realization...
This paper develops a recommended trust evaluation model in consideration with consumer purchasing preference in C2C e-commerce. Firstly, we analyze the three main aspects that influence the sellers' trust in C2C e-commerce from product, service and consumer, on the basis of this, a new seller trust evaluation index system is established. Then, the evaluation information given by consumers with the...
In supply chain management process, information Collaboration is thus recognized as a basic process that holds the value creation opportunity which can drive effective supply chain management Thus, Information collaboration partner selection is an important issue and with the multiple criteria decision making approach. This paper is aimed to present an Intuitionistic Fuzzy set group decision-making...
The geological model is established with Software Petrel. Then by Eclipse, numerical simulation is done. The development index of block well pattern and remaining oil change condition of well pattern are forecasted. At the same time, comparisons are done between theoretical relationship curve and actual data curve of recovery extent and water cut for the whole block and sublayers. Adaptability is...
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