Li Songhua

Post Doc Research Fellow

Biography

Songhua LI is now a postdoctoral research fellow at SUTD, working with Prof Lingjie Duan. Before joining SUTD, he received a PhD degree in Computer Science from the City University of Hong Kong in 2022, and an MSc degree in Management Science with the highest distinction from Xi’an Jiaotong University in 2018. He has broad research interest in optimization and game theory, and loves to brainstom research ideas while hiking and travelling.

Education
  • PhD in Computer Science, City University of Hong Kong (2022).
  • MSc in Management Science, Xi’an Jiaotong University (2018).
Research Interests

His research interests lie in the interplay between combinatorial optimization & (performance-guaranteed) algorithm design in both classical and real-world application-oriented problems. Below lists some of his recent research directions.

  • Online Learning and Optimization (towards Uncertain Input).
  • Incentive Mechanism Design in Crowdsourcing Networks & Gig Economies.
  • Approximation & NP-hardness in Combinatorial Optimization Problems.
Selected Publications
  • Enhancing Social Data Sharing in Urban Sensing: NP-hardness and Approximation Guarantee, joint work with Lingjie Duan, manuscript, 2023
  • Age of Information Diffusion on Social Networks: Optimizing Multi-Stage Seeding Strategie, joint work with Lingjie Duan, manuscript, 2023.
  • Online Algorithms for The Maximum k-Interval Coverage Problem, joint work with Minming Li, Lingjie Duan, and Victor C.S. Lee, JOCO, 2022.
  • Efficient Algorithms for Ride-Hitching in UAV Travelling, joint work with Minming Li, Lingjie Duan, and Victor C.S. Lee, TCS, 2022.
Selected Awards
  • 2008, The First Prize in (Senior high) National Mathematical Olympiad, China.
  • 2013, National Scholarship (undergraduate), China.
  • 2013, The Bronze Medal in Challenge Cup National Scientific Innovation Contest, China.
  • 2013, The First Prize in the National Mathematical Contest in Modeling.
  • 2014, Honorable Mention Prize in COMAPs Mathematical Contest in Modeling, USA.
  • 2015, Provincial Merit Student Award, China.
  • 2016, National Bronze Medal in Tic100 Smart City and IoT Innovation Contest, China.
  • 2017, National Scholarship (postgraduate), China.
  • 2018, Outstanding Graduate Award, Xi’an Jiaotong University, China.
  • 2022, Hong Kong UGC Research Scholarship, Hong Kong.