Junwen Bai

107 HOY RD, ITHACA, NY 14850     ยท     junwen AT cs DOT cornell DOT edu

I am a PhD student in the Department of Computer Science at Cornell University, advised by Prof. Carla Gomes. I received my B.Sc in 2017 from Shanghai Jiao Tong University, where I spent four wonderful years in ACM honored Class. My research interests focus on scalable Artificial Intelligence and Machine Learning methods as well as their applications on a variety of real-world applications, e.g. renewable energy, ecology and scientific discovery. My full CV can be found here.


Publications

Imitation Refinement For X-Ray Diffraction Signal Processing

Junwen Bai, Zihang Lai, Runzhe Yang, Yexiang Xue, John Gregoire, Carla P. Gomes
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2019.

An Efficient Relaxed Projection Method for Constrained Non-negative Matrix Factorization with Application to the Phase-Mapping Problem in Materials Science

Junwen Bai, Sebastian Ament, Guillaume Perez, John M. Gregoire, Carla P. Gomes
International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research (CPAIOR), 2018.

Phase Mapper: Accelerating Materials Discovery with AI

Junwen Bai, Yexiang Xue, Johan Bjorck, Ronan Le Bras, Brendan Rappazzo, Richard Bernstein, Santosh K. Suram, R. Bruce van Dover, John M. Gregoire, Carla P. Gomes
In AI Magazine, Vol. 39, No 1. 2018. (Cover story)

Relaxation Methods for Constrained Matrix Factorization Problems: Solving the Phase Mapping Problem in Materials Discovery

Junwen Bai, Johan Bjorck, Yexiang Xue, Santosh K. Suram, John M. Gregoire, Carla P. Gomes
International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research (CPAIOR), 2017.

Phase-Mapper: An AI Platform to Accelerate High Throughput Materials Discovery

Yexiang Xue, Junwen Bai, Ronan Le Bras, Brendan Rappazo, Richard Bernstein, Johan Bjorck, Liane Longpre, Santosh K. Suram, Robert B. van Dover, John Gregoire, Carla P. Gomes
AAAI Conference on Artificial Intelligence (AAAI) 2017.(Innovative Application Award)

Automated Phase Mapping with AgileFD and its Application to Light Absorber Discovery in the V-Mn-Nb Oxide System

Santosh K. Suram, Yexiang Xue, Junwen Bai, Ronan Le Bras, Brendan Rappazzo, Richard Bernstein, Johan Bjorck, Lan Zhou, Robert B.van Dover, Carla P. Gomes, John M. Gregoire
American Chemical Society Combinatorial Science, 2016.(Editor's choice)

Awards

  • Outstanding Graduate of Shanghai Jiao Tong University, 2017
  • Outstanding Graduate of Shanghai, 2017
  • National Scholarship, China, 2015 & 2016

Education

Cornell University

PhD student, Computer Science
July 2017 - Present

Shanghai Jiao Tong University

Bachelor of Science, Computer Science
Sept 2013 - July 2017