Publications

GameSmith: Scaling Zero-Sum Self-Play with Synthesised Games

Weixian Waylon Li, Jiaxin Zhang, Han Zhou, Chengzu Li, Ke Wang, Fengxiang He, Yiwen Guo

When Can Attention Heads Be Statically Defined?

Weixian Waylon Li, Yintao Tai, Marcio Fonseca, Shay B. Cohen

SAVLA: Symmetry-Aware Vision-Language-Action Models for Robotic Manipulation

Junle Li, Weixian Waylon Li, Fuxiang Wu, Fusheng Hao, Fengxiang He

Time is Not a Label: Continuous Phase Rotation for Temporal Knowledge Graphs and Agentic Memory

Weixian Waylon Li, Jiaxin Zhang, Xianan Jim Yang, Tiejun Ma, Yiwen Guo

Summoning the Oracle to Slay It: Mitigating Look-Ahead Bias in Financial Backtesting with Large Language Models

Weixian Waylon Li, Mengyu Wang, Tiejun Ma

Self-Improving World Modelling with Latent Actions

Yifu Qiu, Zheng Zhao, Weixian Waylon Li, Yftah Ziser, Anna Korhonen, Shay B. Cohen, Edoardo M. Ponti

Spectral Attention Steering for Prompt Highlighting

Weixian Waylon Li, Yuchen Niu, Yongxin Yang, Keshuang Li, Tiejun Ma, Shay B. Cohen

Can LLM-based Financial Investing Strategies Outperform the Market in Long Run?

Weixian Waylon Li, Hyeonjun Kim, Mihai Cucuringu, Tiejun Ma

Featured in Wall Street Journal

Learn to Rank Risky Investors: A Case Study of Predicting Retail Traders' Behaviour and Profitability

Weixian Waylon Li, Tiejun Ma

TSPRank: Bridging Pairwise and Listwise Methods with a Bilinear Travelling Salesman Model

Weixian Waylon Li, Yftah Ziser, Yifei Xie, Shay B. Cohen, Tiejun Ma

Featured in MIT Technology Review CN

SynthRank: Synthetic Data Generation of Individual’s Financial Transactions Through Learning to Ranking

Weixian Waylon Li, Mengyu Wang, Carsten Maple, Tiejun Ma

BERT Is Not The Count: Learning to Match Mathematical Statements with Proofs

Weixian Waylon Li, Yftah Ziser, Maximin Coavoux, Shay B. Cohen