About me

Hi! My name is Aiwei Liu (刘瑷玮). I am a fourth-year Ph.D. student at the School of Software in Tsinghua University, where I am advised by Prof. Lijie Wen. Before that, I received my B.Eng. degree from the Software Institue in Nanjing University in 2020.

Currently, I’m engaged as a research intern at Apple’s AIML Group, where I’m working under the supervision of Dr. Meng Cao.

Additionally, I was serving as a Visiting Scholar at CUHK MISC Lab, working under the supervision of Prof. Irwin King (IEEE Fellow).

🔬 Research

Watermark for Large Language Models

An Unforgeable Publicly Verifiable Watermark for Large Language Models [ICLR 2024] 🏅
A Semantic Invariant Robust Watermark for Large Language Models [ICLR 2024] 🏅
A Survey of Text Watermarking in the Era of Large Language Models [Pre-print] 🏅
MarkLLM: An Open-Source Toolkit for LLM Watermarking [Pre-print] 💡
An Entropy-based Text Watermarking Detection Method [ACL 2024 Main] 💡
Cross-lingual Consistency for Text Watermark [ACL 2024 Main] 💡

Safety Alignment for Large Language Models

Direct Large Language Model Alignment Through Self-Rewarding Contrastive Prompt Distillation [ACL 2024 Main] 🏅

Adversarial Examples for Large Language Models

Character-level White-Box Adversarial Attacks against Transformers via Attachable Subwords Substitution [EMNLP 2022 Main] 🏅

Semantic Parsing with Large Language Models

Semantic Enhanced Text-to-SQL Parsing via Iteratively Learning Schema Linking Graph [SIGKDD 2022] 🏅
Exploring the Compositional Generalization in Context Dependent Text-to-SQL Parsing [ACL 2023 Findings] 🏅
A comprehensive evaluation of ChatGPT’s zero-shot Text-to-SQL capability [Pre-print] 🏅

Fact Checking with Large Language Models

🏅: Leading contribution 💡: Insightful contribution

2024.05: 🎉🎉 One paper about Large Language Model Alignment is accepted by ACL 2024.
2024.05: 🎉🎉 Two papers about watermark for Large Language Models are accepted by ACL 2024.
2024.05: 🎉🎉 One paper about Document Relation Extraction is accepted by Findings of ACL 2024.
2024.04: 🎉🎉 Our tutorial proposal “Preventing and Detecting Misinformation Generated by Large Language Models” is accepted by SIGIR 2024. SIGIR 2024.
2024.04: Invited as a reviewer for ACMMM 2024.
2024.04: Invited as a reviewer for ACL ARR April.
2024.02: Invited as a reviewer for ACL ARR February.
2024.01: 🎉🎉 Two papers about watermark for Large Language Models are accepted by ICLR 2024.