Almost optimum $\ell $-covering of $\mathbb {Z} _n$
Ke Shi , Chao Xu
arXiv preprint arXiv:2207.05017
2022
A polynomial time algorithm for finding a minimum 4-partition of a submodular function
Tsuyoshi Hirayama , Yuhao Liu , Kazuhisa Makino , Ke Shi
Mathematical Programming 207 ( 1) 717 -732
2
2024
An Optimal Algorithm for the Stacker Crane Problem on Fixed Topologies
Yike Chen , Ke Shi , Chao Xu
arXiv preprint arXiv:2410.06764
2024