Research on Relationships among Three Parameters in Short-Term Traffic Flow Forecasting

Abstract:

Article Preview

This paper expects to get the real-time changes of traffic flow by researching the relationships among the three basic parameters flow, speed and occupancy. we firstly carries out the statistical correlation analysis and grey relational analysis to study the connection between the traffic flow parameters flow and speed, flow and occupancy to get a conclusion that there doesn’t exist a significant linear relationship between neither of the comparisons, and the influence of speed on the flow is a little bigger than that of occupancy. Then we try to establish the binary linear regression model without the intercept and GM (0,3) model to do the data fitting, the final simulation results illustrate that the two methods has effects in some extent, also explain the complexity of traffic flow.

Info:

Periodical:

Edited by:

Han Zhao

Pages:

2072-2076

DOI:

10.4028/www.scientific.net/AMM.130-134.2072

Citation:

X. P. Xiao et al., "Research on Relationships among Three Parameters in Short-Term Traffic Flow Forecasting", Applied Mechanics and Materials, Vols. 130-134, pp. 2072-2076, 2012

Online since:

October 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.