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Haotian Jin

3 accepted papers

2026

Uncovering and Aligning Anomalous Attention Heads to Defend Against NLP Backdoor Attacks

AAAI 2026technical

Backdoor attacks pose a serious threat to the security of large language models (LLMs), causing them to exhibit anomalous behavior under specific trigger conditions. The design of backdoor triggers has evolved from fixed triggers to dynamic or implicit triggers. This increased flexibility in trigger

Cited by 0SourcePDFScholar
2025

A Diffusion Model over Directed Acyclic Graphs for Event Schema Generation

ICASSP 2025accepted

Event schema generation is crucial for understanding the structure and temporal relationships of complex events. In this paper, we introduce a novel Directed Acyclic Graph Diffusion Model (DAGDM) that integrates DAG characteristics within a diffusion framework to enhance the effectiveness of schema…

Cited by 0SourceScholar
2025

Adaptive Visuo-Tactile Fusion with Predictive Force Attention for Dexterous Manipulation

IROS 2025

Effectively utilizing multi-sensory data is important for robots to generalize across diverse tasks. However, the heterogeneous nature of these modalities makes fusion challenging. Existing methods propose strategies to obtain comprehensively fused features but often ignore the fact that each modali

Cited by 12SourcecodeScholar