2 papers
cs.GT2026
How Hard Is It to Rig a Tournament When Few Players Can Beat or Be Beaten by the Favorite?
Zhonghao Wang, Junqiang Peng, Yuxi Liu +1
In knockout tournaments, players compete in successive rounds, with losers eliminated and winners advancing until a single champion remains. Given a tournament digraph , which e…
cs.LG2025
OpenGT: A Comprehensive Benchmark For Graph Transformers
Jiachen Tang, Zhonghao Wang, Sirui Chen +3
Graph Transformers (GTs) have recently demonstrated remarkable performance across diverse domains. By leveraging attention mechanisms, GTs are capable of modeling long-range depend…