[1]   城市系统最优动态交通分配模型及应用，国家自然科学基金面上项目，2019.01 - 2022.12，主持
[2]   城市动态交通出行行为分析与建模, 国家自然科学基金优秀青年基金，2016.01-2018.12，主持
[3]   城市交通高峰期动态出行选择行为建模及出行诱导策略研究，霍英东青年教师基金，2014.03-2017.02，主持
[4]   交通行为建模与分析，教育部新世纪人才支持项目，2014.01 - 2016.12，主持
[5]   基于交叉口流向流量的城市动态交通分配模型及其应用，国家自然科学基金面上项目，2013.01 - 2016.12，主持
[6]   突发事件下城市道路交通拥堵传播规律及应急消散控制策略，国家自然科学基金青年科学基金，2011.01 - 2013.12，主持

在Operations Research、Transportation Research Part B、Transportation Research Part D、IEEE Transactions on Intelligent Transportation Systems、European Journal of Operational Research、Networks and Spatial Economics、Transportmetrica A、Transportmetrica B、Journal of Advanced Transportation、中国公路学报、系统工程理论与实践、铁道学报、工程数学学报等期刊上录用或发表学术论文50多篇。代表性论文如下：

[1]Long, J.C., Szeto, W.Y., 2018. Link-based system optimum dynamic traffic assignment problems in general networks. Operations Research, DOI: 10.1287/opre.2018.1775.
[2]Long, J.C., Tan, W.M., Szeto, W.Y., Li, Y., 2018. Ride-sharing with travel time uncertainty. Transportation Research Part B 118, 143-171.
[3]Long, J.C.*, Wang, C., Szeto, W.Y., 2018. Dynamic system optimum simultaneous route and departure time choice problems: Intersection-movement-based formulations and comparisons. Transportation Research Part B 115, 166–206.
[4]Long, J.C., Szeto, W.Y.*, Du, J., Wong, R.C.P., 2017. A dynamic taxi traffic assignment model: A two-level continuum transportation system approach. Transportation Research Part B 100, 222-254.
[5]Long, J.C.*, Szeto, W.Y., Gao, Z.Y., Huang, H.J., Shi, Q., 2016. The nonlinear equation system approach to solving dynamic user optimal simultaneous route and departure time choice problems. Transportation Research Part B, 83, 179–206.
[6]Long, J.C., Szeto, W.Y.*, Huang H.J., Gao, Z.Y., 2015. An intersection- movement-based stochastic dynamic user optimal route choice model for assessing network performance. Transportation Research Part B, 74, 182-217.
[7]Long, J.C., Huang H.J., Gao, Z.Y., Szeto, W.Y., 2013. An intersection-movement-based dynamic user optimal route choice problem. Operations Research, 61 (5), 1134-1147. 
[8]Long, J.C.*, Gao, Z.Y., Szeto, W.Y., 2011. Discretised link travel time models based on cumulative flows: Formulation and properties. Transportation Research Part B, 45(1), 232-254.