Author

Jia Li

2 papers indexed here

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#artificial intelligence Jul 2026

MIND: Lightweight and Effective Memory Injection Defense for LLM Agents via Intent-Aware Information Bottleneck

The preliminary analysis reveals that benign and poisoned trajectories exhibit distinguishable relationships between the initial user intent and subsequent behavior, which mitigates information redundancy in multi-turn contexts while avoiding the overhead of repeated LLM auditing.

Dong-Yi Liu, Hai-Xing He, Xiao-Bao Wu et al. · arXiv.org · 0 citations

#machine learning Preprint Sep 2026

TV-Regulated OPD: Direction Matters in On-Policy Distillation

It is found that retaining only the sign of token-level advantages is sufficient to achieve the performance comparable to standard OPD, and a robust TV regulated On-Policy Distillation (TV-OPD) method is proposed, benefiting from the bounded and diminished advantages.

Han Xiao, Yifan Niu, Dong-Yi Liu et al. · 0 citations