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This paper presents an algorithm of new fuzzy membership function for power quality evaluation. Firstly, the six membership functions are presented in this paper to show the main characters as well as the differences. Then, the six functions are applied in the power quality evaluation in Gl method. Thirdly, a new fuzzy membership functions is constructed through weighting and combining six common...
Accounting to the present situation of China's road transport for dangerous chemicals, governments at all levels has no specific classification methods of major hazard source for hazardous chemicals tanker in transit. In this paper, we use fuzzy comprehensive evaluation method as the theoretical basis, combined with cases of accident and research materials using the fuzzy statistical method to construct...
There are two shortages in usual methods for agricultural land evaluation: (1) too many manual interferences into the calculating procession, (2) the relatively large differences of partial units are concealed in certain factors. We designed a hyper graph clustering model in this paper based on fuzzy frequent item sets to conduct the evaluation for quality of agricultural land. The database for land...
Fuzzy Fisher Criterion(FFC) based clustering method uses the fuzzy Fisher's linear discriminant(FLD) as its clustering objective function and is more robust to noises and outliers than fuzzy c-means clustering(FCM). But FFC can only be used in linear separable dataset. In this paper, a novel fuzzy clustering algorithm, called Kernelized Fuzzy Fisher Criterion(KFFC) based clustering algorithm, is proposed...
The key theorem of statistical learning theory provides a theoretical basis for the applied research of support vector machine etc., so it is one of the most important theorems in learning theory. By combining fuzzy set with statistical learning theory, the key theorem of learning theory is generalized. We replace random samples with fuzzy samples. Fuzzy empirical risk minimization principle is proposed...
As economic globalization develops quickly, strategic alliance based on information sharing has been adopted by many TPL enterprises, and becomes an important kind of organic form and marketing competition power. Whether the strategic alliance will be successful or not is dependant on the choosing and evaluation of the partners. In this paper, the synergetic and coupling relationship between the allied...
With the rapid evolution of Internet and the broad application of computer technology, the number of electronic texts increases quickly. Classifying these texts effectively becomes more and more important. This paper proposes a novel approach for automatic Chinese text categorization. By introducing fuzzy sets concept, it improves the existing categorization approaches based on association rules....
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