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This paper aims to use the theory of service quality evaluation and the method of mathematical statistics, initially establishes a medical service evaluation index system based on the archival research, experts consultation and patients communication. According to the prepared index system, the authors use questionnaire survey method to explore the major considered factors when patients evaluate the...
This paper proposes a tourism destination tourist satisfaction evaluation model on the basis of importance by applying variable precision rough set theory. The model has a very good ability to adapt to the noise data. When processing the data, it doesn't need the supply of prior information outside the data; but, just based on the importance of the various attributes, it can determine the weights...
To solve the vehicle scheduling sever problem under fuzzy information, the paper takes vehicle's fuzzy travel time and customer's fuzzy due time as fuzzy information parameter and uses the method of subdividing the customer's class to absorb the carriers' knowledge system, builds two deciding-making goals of logistic enterprises' utility maximization and customers' s utility maximization to two kinds...
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