Papers & Reports

RaftGP: Random Fast Graph Partitioning, IEEE HPEC Graph Challenge 2023, Innovation Award,

with Meng Qin, Yibin Ding, Li Zeng, Chaorui Zhang, Weixi Zhang, Wei Han, Rongqian Zhao, and Bo Bai


Kissat_MAB_prop in SAT Competition 2023, 1st place in the UNSAT track, 2nd place in the main (SAT+UNSAT) track

(report in https://satcompetition.github.io/2023/index.html)


Phase Transitions of Structured Codes of Graphs, manuscript, 

with Bo Bai, Jie Ma, and Yuze Wu. (https://arxiv.org/abs/2307.08266)


Faster Maxflow via Improved Dynamic Spectral Vertex Sparsifiers, STOC 2022

with Jan van den Brand, Arun Jambulapati, Yin Tat Lee, Yang P. Liu, Richard Peng, and Aaron Sidford. (https://arxiv.org/abs/2112.00722)


Hardness of Graph-Structured Algebraic and Symbolic Problems, WADS 2023

with Yufan Huang, Richard Peng, Jingbang Chen, and Runze Wang. (https://arxiv.org/abs/2109.12736)


Nested Dissection Meets IPMs: Planar Min-Cost Flow in Nearly-Linear Time, SODA 2022

with Sally Dong, Gramoz Goranci, Yin Tat Lee, Richard Peng, Sushant Sachdeva and Guanghao Ye. (https://arxiv.org/abs/2205.01562)


Fully Dynamic Electrical Flows: Sparse Maxflow Faster Than Goldberg-Rao, FOCS 2021, 

with Yang P. Liu and Richard Peng. (https://arxiv.org/abs/2101.07233)


A Study of Performances of Optimal Transport, OTML 2019, 

with Yihe Dong, Richard Peng, Ilya Razenshteyn and Saurabh Sawlani. (https://arxiv.org/abs/2005.01182)


A Deterministic Algorithm for Balanced Cut with Applications to Dynamic Connectivity, Flows, and Beyond, FOCS 2020, 

with Julia Chuzhoy, Jason Li, Danupon Nanongkai, Richard Peng and Thatchaphol Saranurak. (https://arxiv.org/abs/1910.08025)


Deterministic Graph Cuts in Subquadratic Time: Sparse, Balanced, and k-Vertex, preprint, 

with Jason Li, Danupon Nanongkai, Richard Peng, Thatchaphol Saranurak and  Sorrachai Yingchareonthawornchai. (https://arxiv.org/abs/1910.07950)


Flowless: Extracting Densest Subgraphs Without Flow Computations, TheWebConf 2020, 

with Digvijay Boob, Richard Peng, Saurabh Sawlani, Charalampos E. Tsourakakis, Di Wang and Junxing Wang. (https://arxiv.org/abs/1910.07087)


On the Complexity of Sequence to Graph Alignment, RECOMB 2019, 

with Chirag Jain, Haowen Zhang and Srinivas Aluru. (https://www.biorxiv.org/content/10.1101/522912v1)


Fully Dynamic Vertex Sparsifiers and Applications, STOC 2019, 

with David Durfee, Gramoz Goranci and Richard Peng. (https://arxiv.org/abs/1906.10530, previous version:  https://arxiv.org/abs/1804.04038)


Fitting Second-order Constrained Functions to Data, WADS 2019, 

with David Durfee, Anup B. Rao and Richard Peng. (https://arxiv.org/abs/1905.02149)


Graph Sparsification, Spectral Sketches, and Faster Resistance Computation, via Short Cycle Decompositions, FOCS 2018, 

with Junxing Wang, Richard Peng, Saurabh Sawlani, Sushant Sachdeva and Timothy Chu. (https://arxiv.org/abs/1805.12051)


Nearly Tight Bounds for Sandpile Transience on the Grid, SODA 2018, 

with David Durfee, Matthew Fahrbach, and Tao Xiao. (https://arxiv.org/abs/1704.04830)


The authors are sorted alphabetically (or uniformly randomly) following the convention (or trend) in mathematics and theoretical computer science.