Research on entropy-based city tunnel real-time traffic incident detection clustering algorithm
Xi Chen · Computer Engineering and Applications Journal · 2013
The use of spatial clustering technology has important practical significance to obtain useful information. This paper considers real-time traffic for the city tunnel characteristics, then, puts forward ECRT(Entropy-based City Tunnel Real-time), the object associated with the city tunnel is regarded as real-time traffic properties to calculate the entropy of information between the city tunnel, it achieves real-time traffic urban tunnel clustering based on information entropy change. The algorithm ECRT is used to test in the actual data set, the results show that the algorithm ECRT is effective.