Separator-Based Pruned Dynamic Programming for Steiner Tree. - Yoichi Iwata; Takuto Shigemura (AAAI, 2019)

On Computational Complexity of Pipe Puzzles. - Takumu Shirayama; Takuto Shigemura; Yota Otachi; Shuichi Miyazaki; Ryuhei Uehara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)