| 2016 | COCOON | Approximating the Maximum Rectilinear Crossing Number. | Samuel Bald, Matthew P. Johnson, Ou Liu |
| 2015 | INFOCOM | Measuring the strength of networks of teams: Metrics and properties. | Ali Assarpour, Saman Farhat, Ou Liu, Alexey Nikolaev, Amotz Bar-Noy, Prithwish Basu, Saad Mneimneh, Ram Ramanathan |
| 2014 | SIROCCO | Secluded Path via Shortest Path. | Matthew P. Johnson, Ou Liu, George Rabanca |
| 2012 | GECCO | Adaptive genetic algorithm based on density distribution of population. | Ni Chen, Jun Zhang, Ou Liu |
| 2011 | SMC | A novel fuzzy model for the traffic signal control of modern roundabouts. | Yue-jiao Gong, Jun Zhang, Ou Liu, Yi Li |
| 2010 | CEC | A Monte-Carlo ant colony system for scheduling multi-mode projects with uncertainties to optimize cash flows. | Wei-neng Chen, Jun Zhang, Ou Liu, Hai-Lin |
| 2010 | CEC | A genetic algorithm for the optimization of admission scheduling strategy in hospitals. | Ni Chen, Zhi-hui Zhan, Jun Zhang, Ou Liu, Hai-Lin |
| 2010 | CEC | A linear map-based mutation scheme for real coded genetic algorithms. | Yue-jiao Gong, Xiaomin Hu, Jun Zhang, Ou Liu, Hai-Lin |
| 2010 | CEC | Optimal node scheduling for the lifetime maximization of two-tier wireless sensor networks. | Ying Lin, Xiaomin Hu, Jun Zhang, Ou Liu, Hai-Lin |
| 2009 | DCOSS | Cheap or Flexible Sensor Coverage. | Amotz Bar-Noy, Theodore Brown, Matthew P. Johnson, Ou Liu |
| 2009 | GECCO | Orthogonal learning particle swarm optimization. | Zhi-hui Zhan, Jun Zhang, Ou Liu |
| 2009 | SMC | A Clustering-based Adaptive Parameter Control Method for Continuous Ant Colony Optimization. | Yue-jiao Gong, Rui-tian Xu, Jun Zhang, Ou Liu |
| 2008 | WAOA | Peak Shaving through Resource Buffering. | Amotz Bar-Noy, Matthew P. Johnson, Ou Liu |
| 2007 | Algosensors | Assigning Sensors to Missions with Demands. | Amotz Bar-Noy, Theodore Brown, Matthew P. Johnson, Thomas La Porta, Ou Liu, Hosam Rowaihy |