1 code implementation • 21 Sep 2021 • David Rey, Ahmed W Hammad, Meead Saberi
In addition, we show that, under a fixed global vaccine allocation budget, most countries can reduce their national number of infections and deaths by sharing their budget with countries with which they have a relatively high mobility exchange.
no code implementations • 15 Dec 2020 • Fernando H C Dias, David Rey
Our goal is to solve the aircraft conflict resolution problem in the presence of such perturbations and guarantee that aircraft are separated for any realization of the uncertain data.
Trajectory Prediction Optimization and Control
no code implementations • 6 Dec 2020 • Tanapon Lilasathapornkit, David Rey, Wei Liu, Meead Saberi
The estimation of pedestrian traffic in urban areas is often performed with computationally intensive microscopic models that usually suffer from scalability issues in large-scale footpath networks.
1 code implementation • 29 Nov 2019 • Fernando H. C. Dias, Hassan Hijazi, David Rey
We introduce new mixed-integer programming formulations for aircraft conflict resolution with speed, heading and altitude control which are based on disjunctive linear separation conditions.
Optimization and Control