Yang, Hai; Iida, Yasunori; Sasaki, Tsuna - In: Transportation Research Part B: Methodological 28 (1994) 1, pp. 23-33
This paper examines a model due to Nguyen for estimating origin-destination (O-D) matrices from observed traffic flows on each network link. It is shown that the previous bilevel optimization models for choosing an O-D matrix can be transformed into single convex programs. Under the condition...