Meet the IORA Family

Research interest On-Demand Service Platforms Operations and Supply Chain Management Data-Driven Decision Making Data Analytics Education National University of Singapore         2017 – Present Ph.D. Candidate in Operations Research and Analytics Institute of Operations Research and Analytics Supervisors: Joel Goh and Chung-Piaw Teo Xi’an Jiaotong University           2012 – 2016 B.S. in Mathematics and Applied Mathematics (Elite Program) School of Mathematics and Statistics Computer Skills Tableau R MATLAB MySQL Python Latex Honors and Awards National University of Singapore NUS Research Fellowship Management Xi’an Jiaotong University Outstanding Research Scholarship – 2014 – 2016 “Fushi Shile” Scholarship – 2013 – 2015  Second Prize, National Mathematical Contest in Modeling, Shaanxi Ministry of Education. 2013 Working Papers Eryn J. He, Joel Goh. Profit or Market Thickness? Dynamic Order Allocation Mechanisms with a Hybrid Workforce. Eryn J. He, Sergei Savin, Joel Goh, Chung-Piaw Teo. Off-Platform Threats in On-Demand Services. Publications Zongsheng Yue, Deyu Meng, Juan He, Gemeng Zhang. Semi-Supervised Learning through Adaptive Laplacian Graph Trimming, Image and Vision Computing, 2017, 60, 38-47. (Undergraduate Outstanding Thesis). Teaching Experience Instructor, DAO 1704 Decision Analytics using Spreadsheets (Undergraduate), Spring 2020 TA, MBA 5017 Managerial Operations and Analytics (MBA), Fall 2019 TA, DBA 4811 Analytical Tools for Consulting (Undergraduate), Spring 2019 TA, BDC 6111 Foundation of Optimization (Ph.D.), Fall 2018 Conference Presentations Eryn J. He, Joel Goh. Profit or Market Thickness? Dynamic Order Allocation Mechanisms with a Hybrid Workforce. INFORMS Annual Meeting 2019, Seattle, WA MSOM International Conference 2019, Singapore POMS HK International Conference 2019, Hong Kong, China
Research interest Integer programming and its application Education National University of Singapore – Aug. 2017 – PresentPh.D. Student, IORA Nanyang Technological University – Aug. 2013 – May 2017B.S. Mathematical Science Computer Skills Programming Languages C++ , R , Python , Julia Software  LaTex Work experience Panasonic R&D Center Singapore 2016 Research Summer Intern Application of LSTM to machine translation. Cargo Airport Project Leader of IORA Team Modelling design for the airport. Implementation of the system in Python. Publications and working papers Convex Reformulation of Unit Commitment Problems with Convex Production Cost Wang Q. and Teo C.P.  We provide a description of the bounded up and down times ramping polytope, and a convex hull formulation of epigraph of convex production cost over such a polytope. Does Locker Network Improve Last Mile Delivery Efficiency? Wang Q., Lyu G., He L. and Teo C.P. A project under smart nation program with IMDA on how to design the locker network for the last mile delivery problem. Teaching experience Teaching Assistant, Nanyang Technological University MH1200 – Linear Algebra I                                                             2016 MH1301 – Discrete Mathematics                                                    2017 Teaching Assistant, National University of Singapore DAO2702 – Programming for Business Analytics                           2018/2019 DBA3803/DSC3216 – Predictive Analytics in Business                    2018 Conference / Presentations CSAMSE – 2019 Convex Reformulation of Unit Commitment Problems with Convex Production Cost Informs Annual Meeting Stands Assignment in Cargo Airport