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Mengya Han

2 accepted papers

2025

ELBA-Bench: An Efficient Learning Backdoor Attacks Benchmark for Large Language Models

ACL 2025long

Generative large language models are crucial in natural language processing, but they are vulnerable to backdoor attacks, where subtle triggers compromise their behavior. Although backdoor attacks against LLMs are constantly emerging, existing benchmarks remain limited in terms of sufficient coverag…

2025

Open-Vocabulary Fine-Grained Hand Action Detection

IJCAI 2025

In this work, we address the new challenge of open-vocabulary fine-grained hand action detection, which aims to recognize hand actions from both known and novel categories using textual descriptions. Traditional hand action detection methods are limited to closed-set detection, making it difficult f

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