Osorio, C. (2018). **High-dimensional dynamic origin-destination demand calibration of large-scale stochastic simulation-based traffic models**. Proceedings of the 2nd Symposium on Management of Future Motorway and Urban Traffic Systems (MFTS2018), June 11-12, 2018, Ispra, Italy

Lu, J., and Osorio, C. (2018). **A probabilistic analytical traffic-theoretic network loading model for large-scale network optimization**. Proceedings of the International Symposium on Dynamic Traffic Assignment (DTA), June 6-8, 2018, Hong Kong

Osorio, C. (2018).** An efficient algorithm for high-dimensional dynamic origin-destination demand estimation of inefficient large-scale stochastic simulation-based traffic models.** Proceedings of the International Symposium on Dynamic Traffic Assignment (DTA), June 6-8, 2018, Hong Kong

Tay, T., Osorio, C. (2017)** An efficient sampling method for stochastic simulation-based transportation optimization**, Proceedings of the First INFORMS Transportation Science and Logistics (TSL) Conference, July 26-29, 2017, Chicago IL, USA

Zhou, T., Osorio, C., and Fields, E. (2017)** A discrete simulation-based optimization algorithm for two-way car-sharing network design**, Proceedings of the First INFORMS Transportation Science and Logistics (TSL) Conference, July 26-29, 2017, Chicago IL, USA

Lu, J., and Osorio, C. (2016) **A probabilistic traffic theoretic and scalable network loading model**. Proceedings of the Symposium of the European Association for Research in Transportation (hEART), September 13-16, 201

Zhang, C., Osorio, C., and Flötteröd, G. (2016) **An efficient algorithm for the supply calibration of large-scale stochastic traffic simulators**. Proceedings of the Symposium of the European Association for Research in Transportation (hEART), September 13-16, 2016

Lu, J., and Osorio, C. (2016) **A highly efficient analytic stochastic network loading model**. Proceedings of the Triennial Symposium on Transportation Analysis (TRISTAN IX). June 12-17, 2016

Osorio, C., Flötteröd, G., and Zhang, C. (2015) **A metamodel simulation-based optimization approach for the efficient calibration of stochastic traffic simulators**. Proceedings of the Transportation Science and Logistics (TSL) Workshop, July 6-8, 2015

Bailey, N., Osorio, C., Antunes, A., and Vasconcelos, L. (2015) **Designing traffic management strategies for mixed urban traffic environments with both autonomous and non-autonomous vehicular traffi**c. Proceedings of the International Scientific Conference on Mobility and Transport - mobil.TUM, June 31-July 1, 2015

Osorio, C., Flötteröd, G., and Zhang, C. (2015) **Computationally efficient calibration algorithms for large-scale traffic simulation models**. Proceedings of the International Scientific Conference on Mobility and Transport - mobil.TUM, June 31-July 1, 2015

Chen, X., Osorio, C., Marsico, M., Talas, M., Gao, J., Zhang, S. (2015). **Simulation-based adaptive traffic signal control algorithm**. Proceedings of the Transportation Research Board (TRB) Annual Meeting January 11-15, 2015.

Chen, X., and Osorio, C. (2014). **Analytical formulation of trip travel time distribution.** Proceedings of the EURO Working Group on Transportation (EWGT) July 2-4, 2014.

Osorio, C., and Chong, L. (2014). **A simulation-based optimization algorithm for dynamic traffic control problem**s. Proceedings of the Transportation Science and Logistics (TSL) Workshop June 30-July 2, 2014.

Flötteröd, G., and Osorio, C. (2014).** Stochastic analytical dynamic queueing network model with spill-back**. Proceedings of the International Symposium on Dynamic Traffic Assignment (DTA) June 17-19, 2014.

Osorio, C., and Selvam, K. (2014). **Solving large-scale urban transportation problems by combining the use of multiple traffic simulation models**. Proceedings of the International Symposium of Transport Simulation (ISTS) June 1-4, 2014.

Osorio, C., Flötteröd, G., and Zhang, C. (2014). **A metamodel simulation-based optimization approach for the efficient calibration of stochastic traffic simulators**. Proceedings of the International Symposium of Transport Simulation (ISTS) June 1-4, 2014.

Flötteröd, F., and Osorio, C. (2014). **Stochastic analytical dynamic queueing network model with spill-back**. Proceedings of the International Symposium of Transport Simulation (ISTS) June 1-4, 2014.

Osorio, C., Chen, X., Marsico, M., Talas, M., Gao, J., Zhang, S. (2014). **Reducing gridlock probabilities via simulation-based signal control**. Proceedings of the International Symposium of Transport Simulation (ISTS) June 1-4, 2014.

Osorio, C., and Selvam, K. (2014). **Solving urban transportation problems by combining the use of multiple traffic simulation models**. Proceedings of the Transportation Research Board (TRB) Annual Meeting January 12-16, 2014.

Chong, L., and Osorio, C. (2014). **Computationally efficient optimization method for traffic signal problems**. Proceedings of the Transportation Research Board (TRB) Annual Meeting January 12-16, 2014.

Chingcuanco, F., and Osorio, C. (2013).** A procedure to select the best subset among simulated systems using economic opportunity cost**. Proceedings of the Winter Simulation Conference (WSC), Dec. 8-11, 2013.

Wang, C., Osorio, C. and Flötteröd, G. (2013).** Efficient calibration of stochastic traffic simulation models**. Proceedings of the Symposium of the European Association for Research in Transportation (hEART), Sept 4-6, 2013.

Flötteröd, G., and Osorio, C. (2013). **Analytical approximation of transient joint queue-length distributions of a finite capacity queueing network**. Proceedings of the Symposium of the European Association for Research in Transportation (hEART), Sept 4-6, 2013.

Flötteröd, G., and Osorio, C. (2013). **Approximation of time-dependent multi-dimensional queue-length distributions**. Proceedings of the Triennial Symposium on Transportation Analysis (TRISTAN VIII), June 9-14, 2013.

Barnhart, C., Chiraphadhanakul, V., Osorio, C., Chen, L., Klampfl, E., Liu, Y. (2013). **Integrating one-way vehicle-sharing service with existing public transportation: design and evaluation**. Proceedings of the Triennial Symposium on Transportation Analysis (TRISTAN VIII), June 9-14, 2013.

Chen, X., and Osorio, C., and Santos, B. (2013). **Simulation-based reliable signal control**. Proceedings of the Triennial Symposium on Transportation Analysis (TRISTAN VIII), June 9-14, 2013.

Chen, X., and Osorio, C., and Santos, B. (2013). **Travel Time Reliability in Signal Control Problem: Simulation-Based Optimization Approach**. Proceedings of the Transportation Research Board (TRB) Annual Meeting January 13-17, 2013.

Osorio, C., and Chong, L. (2012). **An efficient simulation-based optimization algorithm for large-scale problems**. Proceedings of the Winter Simulation Conference (WSC) Dec. 9-12, 2012.

Osorio, C., and Bidkhori, H. (2012).** Combining Metamodel Techniques and Bayesian Selection Procedures to Derive Computationally Efficient Simulation-Based Optimization Algorithms**. Proceedings of the Winter Simulation Conference (WSC) Dec. 9-12, 2012.

Chen, X., and Osorio, C., and Santos, B. (2012). **A Simulation-Based Approach to Reliable Signal Control**. Proceedings of the International Symposium on Transportation Network Reliability (INSTR), Dec. 18-19, 2012.

Osorio, C., and Wang, C. (2012). **An analytical approximation of the joint distribution of aggregate queue-lengths in an urban network**. Proceedings of the Euro Working Group on Transportation Meeting (EWGT), Sept. 10-13, 2012.

Osorio, C., and Flötteröd, G. (2012). **Capturing dependency among link boundaries in a stochastic network loading model**. Proceedings of the 1st European Symposium on Quantitative Methods in Transportation Systems, Sept. 4-7, 2012.

Osorio, C., and Bidkhori, H. (2012). **Using probabilistic information from macroscopic traffic models to derive computationally efficient simulation-based optimization algorithms**. Proceedings of the 1st European Symposium on Quantitative Methods in Transportation Systems, Sept. 4-7, 2012.

Osorio, C., and Chong, L. (2012). **Large-scale simulation-based traffic signal control**. Proceedings of the International Symposium on Dynamic Traffic Assignment (DTA) June 4-6, 2012.

Osorio, C., and Flötteröd, G. (2012). **Capturing dependency among link boundaries in a stochastic network loading model**. Proceedings of the International Symposium on Dynamic Traffic Assignment (DTA) June 4-6, 2012.

Osorio, C., and Nanduri, K. (2012). **Energy-efficient traffic management: a microscopic simulation-based approach**. Proceedings of the International Symposium on Dynamic Traffic Assignment (DTA) June 4-6, 2012.

Osorio, C. and Flötteröd, G. (2012). **Capturing queue dependency in a stochastic network loading model**. Proceedings of the Transportation Research Board (TRB) Annual Meeting January 22-26, 2012.

Osorio, C., Flötteröd, G., and Bierlaire, M. (2011). **Dynamic network loading: a stochastic differentiable model that derives link state distributions**. Proceedings of the 19th International Symposium on Transportation and Traffic Theory (ISTTT) July 18-20, 2011

Osorio, C., and Bierlaire, M. (2011). **A simulation-based optimization framework for urban traffic control**. Proceedings of the Annual Transportation Research Forum (TRF) March 10-12, 2011.

Osorio, C., and Bierlaire, M. (2011). **Simulation-based optimization of congested urban road networks**. Proceedings of the Transportation Research Board (TRB) Annual Meeting January 23-27, 2011.

Osorio, C., Flötteröd, G., and Bierlaire, M. (2010). **Computing full link state distributions in the dynamic network loading problem**. Proceedings of the European Transport Conference (ETC) October 11-13, 2010.

Osorio, C., and Bierlaire, M. (2010). **A simulation-based optimization approach to perform urban traffic control**. Proceedings of the Triennial Symposium on Transportation Analysis (TRISTAN VII) June 20-25, 2010.

Osorio, C., Flötteröd, G., and Bierlaire, M. (2010). **A differentiable dynamic network loading model that yields queue length distributions and accounts for spillback**. Proceedings of the Triennial Symposium on Transportation Analysis (TRISTAN VII) June 20-25, 2010.

Osorio, C., Flötteröd, G., and Bierlaire, M. (2010). **A differentiable dynamic network loading model that yields queue length distributions and accounts for spillback**. Proceedings of the International Symposium on Dynamic Traffic Assignment (DTA) July 29-31, 2010.

Osorio, C., and Bierlaire, M. (2010). **A simulation-based optimization framework for urban traffic congestion management**. Proceedings of the World Conference on Transport Research (WCTR) July 11-15, 2010.

Osorio, C., and Bierlaire, M. (2010). **Urban traffic control for congested networks: a novel metamodel simulation optimization approach**. Proceedings of the Pan-American Conference of Traffic and Transportation Engineering and Logistics (PANAM) July 15-18, 2010.

Osorio, C., and Bierlaire, M. (2009). **A metamodel approach for simulation optimization of congested urban road networks**. Proceedings of the 6th Computational Management Science Conference (CMS) May 1-3, 2009.

Osorio, C., and Bierlaire, M. (2009). **A simulation optimization framework for the management of congested urban road networks**. Proceedings of the 9th Swiss Transport Research Conference (STRC) September 9-11, 2009.

Osorio, C., and Bierlaire, M. (2009). **A multi-model algorithm for the optimization of congested networks**. Proceedings of the European Transport Conference (ETC) 5-7 October 2009, 2009.

Osorio, C., and Bierlaire, M. (2008). **A queueing network approach to the traffic signal optimization of the Lausanne city center**. Proceedings of the Latin-Ibero-American Conference on Operations Research (CLAIO) September 9-12, 2008.

Osorio, C., and Bierlaire, M. (2008). **Signal control optimization with a queueing network model capturing congestion**. Proceedings of the Pan-American Conference on Traffic and Transportation Engineering (PANAM) September 14-17, 2008.

Osorio, C., and Bierlaire, M. (2008). **Network performance optimization using a queueing network model**. Proceedings of the European Transport Conference (ETC) October 6-8, 2008.

Osorio, C., and Bierlaire, M. (2008). **A multiple model approach for traffic signal optimization in the city of Lausanne**. Proceedings of the Swiss Transport Research Conference (STRC) October 15-17, 2008.

Osorio, C., and Bierlaire, M. (2007). **An Analytic Finite Capacity Queueing Network Model Capturing Congestion and Spillbacks**. Proceedings of the Proceedings of the Sixth Triennial Symposium on Transportation Analysis (TRISTAN) June 10-15, 2007.

Osorio, C., and Bierlaire, M. (2007). **Describing network congestion and blocking with an analytic queueing network model**. Proceedings of the Swiss Transport Research Conference (STRC) September 12-14, 2007.