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The Reference service is a key professional work in modern library. With the development of modern communication technology and computer technology in the library, the reference service has been developed from the traditional stage to virtual one. There still exist lots of problems in the virtual reference service based on Web 2.0 at present, but the launch of the Web3.0 provides an opportunity to...
With the rapid development of automobile electronics level, the mechatronics of automobile product becomes more and more obviously. When we try our best to improve function of automobile by electronic controlled system, the difficulty of failure diagnosis is increasing too. In order to improve the maintenance quality and efficiency, automobile manufacturer and maintenance server have established the...
Time lag impacts quit a lot on KM, i.e. knowledge management. Organizational KM network and artificial neural network share similar character. So on micro-object point of view this article gave a target function on knowledge management with the research method of Hopfield Network, which is a better way to appraise KM performance. And based on this , the article brought up the effect time lag has on...
Although many extended rough set models have been successfully applied into the incomplete information system, most of them do not take the incomplete information system with initial fuzzy data into account. This paper thus presents a general framework for the study of dominance-based rough set model in the incomplete fuzzy information systems. First, the traditional dominance relation is expanded...
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