Entropy-Based City Tunnel Real-Time Traffic Incident Detection Clustering Algorithm
Xiaofeng Li, Wei Gao, Xue Mei Wang · Applied Mechanics and Materials · 2013
The use of spatial clustering technology has important practical significance to obtain useful information. According to the characteristics of city tunnel real-time traffic ,then, put forward ECRT (Entropy-based City Tunnel Real-time), the object associated with the city tunnel as real-time traffic properties to calculate the entropy of information between the city tunnel, based on information entropy change to achieve real-time traffic urban tunnel clustering. Algorithm used in the actual data set ECRT test. The results showed that the algorithm ECRT is effective.