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To enhance the ability of intelligent reasoning and decision-making modules of present MIS, an algorithm is proposed which using rough set to reduce sampling data and produce rule library. It is done by giving a knowledge reduction and rule extraction algorithm based on a comprehensive analysis of rough set theory and present algorithms, taking a comprehensive evaluation database of university students...
In this paper, antagonistic event group was taken as the carrier, and AHP (analytic hierarchy process) was adopted to determine the weight values in the four-level elements of the competition structure. Meanwhile, Kendall coefficient of concordance was used to exam the reliability of weight evaluation and Cronbach coefficients to make a consistent internal mathematical test of four-level elements...
In this paper we use the concept of business model to analyze how M-Zone, the most popular mobile service brand in China, has succeeded in market. Specifically, we investigate into how China Mobile creates significant value to its customers by efficiently exploring its internal capability and resources, and rationalizing its boundary with other firms. We will look at the properties of technology innovation...
Electroencephalogram (EEG) is one of the most important neuroelectrical signals and is often used to detect brain's neuroelectrical dysfunction. However, the analysis of the EEG signal and extraction of features from it has been a challenging task due to the complexity and variability. It is difficult to recognize different stages of the real-time sleeping EEG signal from single EEG signal automatically...
Design of experiments (DOE) is an important problem for ensuring the quality of EDA with applications to the evaluation of techniques and tools in all sub-fields of EDA, e.g., yield and variability optimization, error correcting codes, and software testing. DOE can be formulated as a quasigroup completion problem (QCP). We propose and compare 23 heuristics for efficient solving of QCPs by translation...
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