arXiv Statistics ML

Automated Detection of Match Phases in Football from Spatio-Temporal Tracking Data Using Graph Neural Networks

arXiv AI
Sep 7

Hierarchical Possession-Aware Graph Pointer Network for Pass Receiver Selection

The paper introduces the Hierarchical Possession-aware Graph Pointer Network (HPGPN) for selecting pass receivers in football analytics. HPGPN treats the task as a variable-size candidate prediction problem, modeling current player interactions, local event context, and possession-level temporal dynamics using a graph representation. Experiments on public football event and freeze-frame datasets show that HPGPN improves pass receiver selection performance, with ablation studies confirming the value of graph-based interaction modeling, fixed event context, and dual-branch dynamic possession-history modeling.

By Jingyi Wang, Da Li, Kaixin Wang, Zhangqin Huang
arXiv AI
Jun 30

SAT-RTS: A systematic framework for tactical knowledge extraction and visualization-based analysis in real-time strategy games

arXiv:2606. 30090v1 Announce Type: new Abstract: Efficient tactical knowledge extraction and analysis in real-time strategy (RTS) games micromanagement are constrained by the high-dimensional coupled state-action sequential data and the black-box decision-making process.

By Chunhui Bai, Changhe Li, Yuqiang Li, Lei Liu, Shoufei Han