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In conventional cellular networks, for base stations (BSs) that are deployed far away from each other, it is general to assume them to be mutually independent. Nevertheless, after long-term evolution of cellular networks in various generations, the assumption no longer holds. Instead, the BSs, which seem to be gradually deployed by operators in a casual manner, have embedded many fundamental features...
In conventional cellular networks, for base stations (BSs) that are deployed far away from each other, it is general to assume them to be mutually independent. Nevertheless, after long-term evolution of cellular networks in various generations, this assumption no longer holds. Instead, the BSs, which seem to be gradually deployed by operators in a service-oriented manner, have embedded many fundamentally...
As concerning the problems of intelligent construction existed in the decision support system (DSS) model, one construction plan and one system structure of intelligent construction of DSS model based on integration of neural network (NN) and expert system (ES) are presented. On the basis of separating the literal description and the data description, ES was applied to select the model type. On the...
With the accelerated urbanization and motorization, the rapid growing of the demands for roads, Urban traffic congestion has become a very serious problem and is an important factor of restricting urban development. In this paper, urban public transport system is comprehensively evaluated by matter element analysis theory. Using the multivariate data of extension theory and the quantification decision...
A novel methodology to statistically analyze the statistics on small device performance is presented for the first time. To verify the accuracy of analysis and modeling, TCAD simulation is used to mimic possible process-induced and random fluctuations. The proposed approach precisely decouples various process dependency of the device electric behavior and predicts the device performance trend induced...
The calculation formula of general dimension least square method is presented by applying the multi-fractal theory and the general dimension calculation sample analysis of sine signals is achieved. The general dimensions of measured time domain signal of rolling bearing are calculated and analyzed, the sequence value of general dimension is obtained, the box dimension, the information dimension and...
The multi-fractal theory is applied for proposing the calculation formula of general fractal dimension according to the characteristic of rolling bearing vibration signal. The general dimension of measured non-stationary time-domain signal is calculated and analysed, the box dimension, the information dimension and the correlation dimension are obtained. Combined general dimension sequence value and...
When carrying on the quality synthetic evaluation to the appraisal objects, it is important to determine the index weight reasonably. Otherwise it will cause bad influence to the objectivity and authenticity of the results. In this paper, AHP and Entropy were combined to determine the weight, and the shortcomings of subjectivity-oriented AHP and objectivity-oriented entropy method were solved. At...
A heritage debris classification based on 3D texture feature and SVM is proposed in this paper. We compute the bidirectional histogram and correlation function of Lambertian, isotropic, randomly rough surfaces which are common in real-world scenes firstly, and final classification results are gained with SVM. Performance is evaluated by employing 600 texture images corresponding to 61 real-world surface...
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