Meng Shuai

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Geospatial Web Services are data-oriented services, which include a variety of complex data models and metadata. Discovering the appreciate services with related geospatial datasets among a large number of available ones is a key task in the Geospatial Web Services domain. This paper proposes a peer-to-peer (P2P) based approach for discovering geospatial(More)
Traffic flow prediction is a basic function of Intelligent Transportation System. Due to the complexity of traffic phenomenon, most existing methods build complex models such as neural networks for traffic flow prediction. As a model may lose effect with time lapse, it is important to update the model on line. However, the high computational cost of(More)
—Prognosis of traffic flow is a basic part of intelligent transportation research. Due to the extremely complexity of vehicular traffic, efficient models should be constructed to do accurate simulation and prediction of real traffic, such as locally kernel models. However, locally kernel regression fails when the traffic data points are sparse, and the data(More)
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