2 papers
cs.DS2025
Parameterized Algorithms for Spanning Tree Isomorphism by Redundant Set Size
Fangjian Shen, Yicheng Zheng, Wushao Wen +1
In this paper, we present fixed-parameter tractability algorithms for both the undirected and directed versions of the Spanning Tree Isomorphism Problem, parameterized by the size…
cs.IT2023
A Novel Dual Predictors Framework of PEE
Fangjian Shen, Yicheng Zheng, Songyou Li
In this paper, we propose a improved 2D-PEH based on double prediction-error. First,different from previous 2D-PEH, the proposed 2D-DPEH is established by selecting two distinct pr…