5[1]Newell G F. The rolling horizon scheme of traffic signal control [J]. Transportation Research Part A,1998, 32(1): 39-44.
6[2]Wann-Ming Wey. Model formulation and solution algorithm of traffic signal control in an urban network [J]. Computers, Environment and Urban Systems,2000, 24(4): 355-377.
7[3]Hong K Lo. A novel traffic signal control formulation [J].Transportation Research Part A, 1999, 33(6):433-448.
8[5]Hong K Lo. Dynamic network traffic control [J].Transportation Research Part A, 2001, 35 (8): 721-744.
9[7]Dorigo M, Gambardela L M. The ant system:Optimization by a colony of cooperating agents [J].IEEE Trans on System, Man and Cybernetics, 1996, 26(1): 29-41.
10[8]Dorigo M, Bonabeau E, Theraulaz G. Ant algorithms and stigmergy [J]. Future Generation ComputerSystems, 2000, 16(8): 851-871.
