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For the characteristics of road traffic information under the abnormal state, in this paper empirical mode decomposition method is selected for nonlinear decomposition, design the short-term prediction method of traffic flow parameters based on empirical mode decomposition (EMD), classify and recombinant the traffic flow parameters based on the fluctuation(More)
The demand for multi-dimensional range query over Distributed Ordered Table (DOT) has become increasingly popular, however, the DOT does not support queries very well other than the primary key. One solution to this problem is indexing. Many indexing techniques are focusing on how to improve the query ability, but do not care about the consistency between(More)
During the hydraulic fracturing procedure in shale-gas exploitation, the poroelastic properties of shale formation can be altered significantly. However, it is difficult to evaluate these variations using microseismic field data. In this study, we conduct a hydro-fracturing experiment using Longmaxi shale, which is a major formation for shale-gas production(More)
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