Yuxiang Wu

I'm co-founder and CTO of Weco AI, where we're building AI that builds AI.

Previously, I completed my PhD in Computer Science at University College London, co-advised by Prof. Sebastian Riedel and Prof. Pontus Stenetorp in the UCL NLP Group. My research focused on Natural Language Processing, Question Answering, and knowledge-intensive NLP tasks. I also hold a research-based master's degree from the Hong Kong University of Science and Technology.

I'm currently working on Large Language Models and AI agents, and I write about these topics on this blog.

Experience

2023 - Present

Weco AI

Co-founder & CTO

2018 - 2023

University College London

PhD in Computer Science

Allen Institute for AI

Research Intern, July-November 2021

Facebook AI Research

Research Intern, February-September 2019

2015 - 2018

Hong Kong University of Science and Technology

MPhil in Computer Science and Engineering

Tencent, WeChat Group

Research Intern, March-November 2017

2011 - 2015

Sun Yat-Sen University

BSc in Computer Science and Technology

Microsoft Research Asia

Research Intern, December 2014-July 2015

Publications

Aide: AI-driven Exploration in the Space of Code

Zhengyao Jiang, Dominik Schmidt, Dhruv Srikanth, Dixing Xu, Ian Kaplan, Deniss Jacenko, Yuxiang Wu

arXiv 2025 paper

Analysing the Impact of Sequence Composition on Language Model Pre-training

Yu Zhao, Yuanbin Qu, Konrad Staniszewski, Szymon Tworkowski, Wei Liu, Piotr Miłoś, Yuxiang Wu, Pasquale Minervini

ACL 2024 paper

Using Natural Language Explanations to Improve Robustness of In-context Learning

Xuanli He, Yuxiang Wu, Oana-Maria Camburu, Pasquale Minervini, Pontus Stenetorp

ACL 2024 paper

G3Detector: General GPT-Generated Text Detector

Haolan Zhan, Xuanli He, Qiongkai Xu, Yuxiang Wu, Pontus Stenetorp

arXiv 2023 paper

An Efficient Memory-Augmented Transformer for Knowledge-Intensive NLP Tasks

Yuxiang Wu, Yu Zhao, Baotian Hu, Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel

ACL 2022 paper

Towards Fine-grained Causal Reasoning and QA

Linyi Yang, Zhen Wang, Yuxiang Wu, Jie Yang, Yue Zhang

arXiv 2022 paper

Generating Data to Mitigate Spurious Correlations in Natural Language Inference Datasets

Yuxiang Wu, Matt Gardner, Pontus Stenetorp, Pradeep Dasigi

ACL 2022 paper code

Training Adaptive Computation for Open-Domain Question Answering with Computational Constraints

Yuxiang Wu, Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel

ACL 2021 paper code

PAQ: 65 Million Probably-Asked Questions and What You Can Do With Them

Patrick Lewis, Yuxiang Wu, Linqing Liu, Pasquale Minervini, Heinrich Küttler, Aleksandra Piktus, Pontus Stenetorp, Sebastian Riedel

TACL 2021 paper code

NeurIPS 2020 EfficientQA Competition: Systems, Analyses and Lessons Learned

Sewon Min, Jordan Boyd-Graber, Chris Alberti, Danqi Chen, Eunsol Choi, Michael Collins, Kelvin Guu, et al.

NeurIPS 2020

Don't Read Too Much Into It: Adaptive Computation for Open-Domain Question Answering

Yuxiang Wu, Sebastian Riedel, Pasquale Minervini, Pontus Stenetorp

EMNLP 2020 paper slides

How Context Affects Language Models' Factual Predictions

Fabio Petroni, Patrick Lewis, Aleksandra Piktus, Tim Rocktäschel, Yuxiang Wu, Alexander H Miller, Sebastian Riedel

AKBC 2020 (Best Paper Award) paper code

Language Models as Knowledge Bases?

Fabio Petroni, Tim Rocktäschel, Patrick Lewis, Anton Bakhtin, Yuxiang Wu, Alexander H Miller, Sebastian Riedel

EMNLP 2019 paper code

Learning to Extract Coherent Summary via Deep Reinforcement Learning

Yuxiang Wu, Baotian Hu

AAAI 2018 paper

End-to-end Adversarial Memory Network for Cross-domain Sentiment Classification

Zheng Li, Yu Zhang, Ying Wei, Yuxiang Wu, Qiang Yang

IJCAI 2017