Cong Chen Mingyu Liu Chenchen Jing Yizhou Zhou Fengyun Rao Hao Chen 0041 Bo Zhang 0046 Chunhua Shen PerturboLLaVA: Reducing Multimodal Hallucinations with Perturbative Visual Training. 2025 March abs/2503.06486 CoRR https://doi.org/10.48550/arXiv.2503.06486 db/journals/corr/corr2503.html#abs-2503-06486 streams/journals/corr