Chinese Journal of Management Science ›› 2007, Vol. 15 ›› Issue (1): 64-68.
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YAO Zhi-sheng, SHAO Chun-fu, XIONG Zhi-hua
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Abstract: Because wavelet is suitable for processing nonlinear,random signals and support vector machines excel at solving less-data,nonlinear,multi-dimension problems,the paper proposes combining of wavelet package with least squares support vector machines for short-term traffic flow forecasting. First,theories of wavelet package and least squares support vector machines are introduced,and then a short-term traffic flow forecasting method based on wavelet package and least squares support vector machines is proposed. Second,the effect of the method is tested by the real-time traffic flows collected in Beijing City. The result shows the feasibility and validity of the proposed method.
Key words: short-term traffic flow forecasting, wavelet package, support vector machines, stab stical learning
CLC Number:
U491.112
YAO Zhi-sheng, SHAO Chun-fu, XIONG Zhi-hua. Research on Short-Term Traffic Flow Combined Forecasting Based on Wavelet Package and Least Square Support Vector Machines[J]. Chinese Journal of Management Science, 2007, 15(1): 64-68.
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