Aiwei Liu

Aiwei Liu

Ph.D student @ Tsinghua University

Publications

2024

Preventing and Detecting Misinformation Generated by Large Language Models

Entropy-Based Decoding for Retrieval-Augmented Large Language Models

Refiner: Restructure Retrieval Content Efficiently to Advance Question-Answering Capabilities

A Survey of AIOps for Failure Management in the Era of Large Language Models

MarkLLM: An Open-Source Toolkit for LLM Watermarking

On the Robustness of Document-Level Relation Extraction Models to Entity Name Variations

An Entropy-based Text Watermarking Detection Method

An Entropy-based Text Watermarking Detection Method

Can Watermarks Survive Translation? On the Cross-lingual Consistency of Text Watermark for Large Language Models

Direct Large Language Model Alignment Through Self-Rewarding Contrastive Prompt Distillation

A Semantic Invariant Robust Watermark for Large Language Models

An Unforgeable Publicly Verifiable Watermark for Large Language Models

2023

A Survey of Text Watermarking in the Era of Large Language Models

RAPL: A Relation-Aware Prototype Learning Approach for Few-Shot Document-Level Relation Extraction

Reading Broadly to Open Your Mind Improving Open Relation Extraction With Search Documents Under Self-Supervisions

EnTDA: Entity-to-Text based Data Augmentation with Semantic Coherence and Entity Preserving for various NER Tasks

Exploring the Compositional Generalization in Context Dependent Text-to-SQL Parsing

Enhancing Cross-lingual Natural Language Inference by Soft Prompting with Multilingual Verbalizer

Semantics Matters: AMR-based Path Aggregation Relational Network for Aspect-based Sentiment Analysis

A Multi-level Supervised Contrastive Learning Framework for Low-Resource Natural Language Inference

A comprehensive evaluation of ChatGPT’s zero-shot Text-to-SQL capability

GAUSSIAN PRIOR REINFORCEMENT LEARNING FOR NESTED NAMED ENTITY RECOGNITION

2022

Semantic Enhanced Text-to-SQL Parsing via Iteratively Learning Schema Linking Graph

Character-level White-Box Adversarial Attacks against Transformers via Attachable Subwords Substitution

CHEF: A Pilot Chinese Dataset for Evidence-Based Fact-Checking