Allocation Criteria for Increasing Electronic Toll Collection Gates on Freeways Determined Using Simulation Analysis. - Pin-Yi Tseng; Chiung-Wen Chang; Chi-Hung Wu; Wan-Hui Chen; Sheng-Hsiung Chang (Int. J. Interdiscip. Telecommun. Netw., 2014)

Modeling Time-Varying Variability and Reliability of Freeway Travel Time Using Functional Principal Component Analysis. - Jeng-Min Chiou; Han-Tsung Liou; Wan-Hui Chen (IEEE Trans. Intell. Transp. Syst., 2021)