Research Interests：
Operations research and optimization, design of algorithms
Education experience：
2001.9-2004.7 Tsinghua University Physics, Mathematics Degree
2004.9-2008.7 Tsinghua University Computer Science and Technology Degree
Working experience：
2008.8-2009.7 University of Alberta Postdoctoral Fellow
2009.8-2010.7 University of Waterloo Postdoctoral Fellow
2010.7-2013.12 School of Management, Xi'an Jiaotong University Assistant Professor
2014.1-2019.1 School of Management, Xi'an Jiaotong University Associate Professor
2019.1-now School of Management, Xi'an Jiaotong University Professor
Honors and Awards：
Nomination for the 2018 China Operations Research Society Youth Technology Award.
Teaching courses
Operations research
stochastic process
Academic Publications：
1. Yongxi Cheng, Yunyue Yang, Ding-Zhu Du, A class of asymptotically optimal group screening strategies with limited item participation, Discrete Applied Mathematics, 270, 2019, 83-95
2. Yongxi Cheng, Yunyue Yang, Ding-Zhu Du, A class of asymptotically optimal group testing strategies to identify good items, Discrete Applied Mathematics, 260, 2019, 109-116
3. Guiqing Zhang, Yongxi Cheng, Lan Qin, An improved online evacuation strategy from a convex region on grid networks, Journal of Combinatorial Optimization, 36(1), 2018, 44-54（Corresponding author）
4. Guiqing Zhang, Yongxi Cheng, Yinfeng Xu, A randomized competitive group testing procedure, Journal of Combinatorial Optimization, 35(3), 2018, 667-683（Corresponding author）
5. Xin Feng, Yongxi Cheng, Feifeng Zheng, Yinfeng Xu, Online integrated production–distribution scheduling problems without preemption, Journal of Combinatorial Optimization, 31(4), 2016, 1569-1585（Corresponding author）
Conference Paper:
1. Some progress on combinatorial group test problems and their extended models, First Eru Shaanxi Yu Operations Research Symposium, Luoyang, October 25-27, 2019
2. Discrete Optimization Youth Invited Presentation, Recent Research Advances in Combinatorial Group Test Problems, 12th National Conference on Mathematical Optimization, Chinese Operations Research Society, Nanjing, 19-22 April 2019
3. Combined Group Trial Strategies, Fourth Annual Conference of the Shaanxi Operations Research Society, Yan'an, July 15-17, 2016
Academic Projects
1. General project of the National Natural Science Foundation of China, "A Study on Combinative Group Test with an Upper limit on the number of tests in Sample Participating Groups", From January 2018 to December 2021, in process, in charge.
