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Qingfeng Tan

3 accepted papers

2025

DNA-DetectLLM: Unveiling AI-Generated Text via a DNA-Inspired Mutation-Repair Paradigm

NeurIPS 2025spotlight

The rapid advancement of large language models (LLMs) has blurred the line between AI-generated and human-written text. This progress brings societal risks such as misinformation, authorship ambiguity, and intellectual property concerns, highlighting the urgent need for reliable AI-generated text de…

Cited by 0SourcecodeScholar
2024

MHPS: Multimodality-Guided Hierarchical Policy Search for Knowledge Graph Reasoning

ICASSP 2024accepted

Recently, path inference-based knowledge graph reasoning (KGR) methods have attracted great attention due to their good performance and interpretability. However, as the number of hops increases, the search space grows exponentially, making the reward sparse and the process of reasoning difficult. T…

Cited by 0SourceScholar
2023

Exploring Stroke-Level Modifications for Scene Text Editing

AAAI 2023technical

Scene text editing (STE) aims to replace text with the desired one while preserving background and styles of the original text. However, due to the complicated background textures and various text styles, existing methods fall short in generating clear and legible edited text images. In this study,…