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Guanghao Zhou

3 accepted papers

2026

GThinker: Towards General Multimodal Reasoning via Cue-Guided Rethinking

CVPR 2026

Despite recent advances in multimodal reasoning, Multimodal Large Language Models (MLLMs) still struggle on complex tasks where initial visual perceptions can be misleading. This performance gap stems from a critical reasoning flaw we term Visual Inertia: while MLLMs excel at iterative reflection in

Cited by 0SourcecodeScholar
2026

Your Models Have Thought Enough: Training Large Reasoning Models to Stop Overthinking

ICLR 2026poster

Large Reasoning Models (LRMs) have achieved impressive performance on challenging tasks, yet their deep reasoning often incurs substantial computational costs. To achieve efficient reasoning, existing reinforcement learning methods still struggle to construct short reasoning path during the rollout…

Cited by 0SourceScholar
2025

LSSF: Safety Alignment for Large Language Models through Low-Rank Safety Subspace Fusion

ACL 2025long

The safety mechanisms of large language models (LLMs) exhibit notable fragility, as even fine-tuning on datasets without harmful content may still undermine their safety capabilities. Meanwhile, existing safety alignment methods predominantly rely on the fine-tuning process, which inadvertently lead…