Title :
Qualitative correlation analysis between HMI and SDI of a traffic system
Author :
Guan, Wei ; Huang, Ailing
Author_Institution :
Inst. of Syst. Eng., Northern Jiaotong Univ., Beijing, China
Abstract :
Through analysis of the actual data of Beijing third-ring-road (BTRR), we find out the phenomena of non-homogenous state transitions occur frequently. Based on the concepts such as homogenous measure index (HMI) and spatio-temporal difference index (SDI), the reasons why the non-homogenous state transition to be occurred are explained by the spatio-temporal relationships among related road sections.
Keywords :
common-sense reasoning; correlation theory; road traffic; spatiotemporal phenomena; Beijing third ring road; homogenous measure index; nonhomogenous state transitions; qualitative correlation analysis; road traffic; spatiotemporal difference index; traffic system; Artificial intelligence; Detectors; Knowledge engineering; Mathematical model; Physics computing; Power engineering computing; Roads; Systems engineering and theory; Traffic control; Transportation;
Conference_Titel :
Intelligent Transportation Systems, 2004. Proceedings. The 7th International IEEE Conference on
Print_ISBN :
0-7803-8500-4
DOI :
10.1109/ITSC.2004.1398875
