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This paper reports on a study which evaluates electronic commerce service quality based on the dynamic fuzzy sets by improving the SERVPERF model. At first, this paper reviews literature on SERVQUAL, SERVPERF and some other electronic service quality evaluation model, then puts up with a dynamic multi-layer fuzzy evaluation method, and uses this method to improve the traditional SERVPERF framework...
Information communication is a key factor of governmental crisis management. The traditional pyramid type of information communication mechanism of governmental crisis management can no longer meet the need of our current society. This paper analyses the information flows within and outside the government, and proposes a new information communication mechanism of governmental crisis management based...
The attitude of an object in space can be determined based on a single 2-dimension view through digital image processing, which utilizes mapping relationships among world, camera, and image coordinates. The key to apply this technique to distance measure system of traffic accident is to detect a calibrate plate, which acts as a measure ruler. By this mean all kinds of data that are used to deal with...
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