Weixian Waylon Li
Waylon Li

PhD Candidate in AIAI

About Me

I am currently a PhD student at the Artificial Intelligence Applications Institute at School of Informatics in University of Edinburgh, proud to be supervised by Prof. Tiejun Ma. I finished my Master by Research degree (2021-2022) at the Institute for Language, Cognition and Computation in University of Edinburgh with Prof. Shay Cohen and my bachelors degree at University of Edinburgh as well.

Since the advent of large language models (LLMs), my recent research has primarily focused on applying LLMs and learning-to-rank models in financial applications. I also have experience in fundamental research on deep learning based ranking algorithms, retrieval-augmented generation (RAG), and financial synthetic data generation (SDV). Before LLMs emerged, I researched language model pretraining using mathematical corpora and syntactic parsing.

Additionally, I have interned as a researcher at Huawei Technologies Research & Development (UK) Ltd and The Alan Turing Institute. I have also contributed to teaching several courses related to machine learning and natural language processing at the University of Edinburgh.

Download CV
Interests
  • DL-based ranking models
  • Domain adaptation of LLMs
  • Information Retrieval
  • Financial SDV
Education
  • PhD in AIAI

    University of Edinburgh

  • Master by Research in ILCC

    University of Edinburgh

  • BSc Artificial Intelligence

    University of Edinburgh

  • BSc Applied Mathematics

    South China University of Techonology

Publications
(2024). TSPRank: Bridging Pairwise and Listwise Methods with a Bilinear Travelling Salesman Model. To appear in ACM SIGKDD 2025.
(2024). SynthRank: Synthetic Data Generation of Individual’s Financial Transactions Through Learning to Ranking. AI in Finance for Social Impact @ AAAI 2024.
Recent News

One paper accepted by SIGKDD 2025

Attending the ICAAI 2024 Conference in London

Attending the NLPAICS' 2024 Conference in Lancaster University

Attending the Multi-modal workshop in University of Sheffield

Latest Blog Posts
The blog posts have been moved to my Notion site, which offers easier formatting and better design.