Sun, Lu; Yang, Jun; Mahmassani, Hani - In: Transportation Research Part A: Policy and Practice 42 (2008) 1, pp. 173-186
A piecewise truncated quadratic speed trajectory is proposed to mimic the unknown speed trajectory between point detectors. The basis functions of the new method consist of quadratic and constant functions of time. The constant functions, corresponding to upper and lower speed bounds, are...