Author

Maoxun Yuan

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#artificial intelligence Preprint Oct 2026

IRSTD-Agent: Agentic Infrared Small Target Detection via Zoom-Guided Interaction Learning

Infrared small-target detection plays an important role in maritime monitoring and aerial surveillance. Although multimodal large language models (MLLMs) offer promising capabilities for visual understanding, existing MLLM-based approaches struggle to precisely localize infrared small targets. In this paper, we propose...

Jia-Wen Xi, Yu Zhang, Tian-Yi Zhao et al. · 0 citations

Preprint Aug 2026

HiRoute: Hierarchical Routed Prompt Tuning for Safety Alignment of Large Language Models

Experiments across three instruction-tuned models show that HiRoute achieves high safety rates across multiple safety benchmarks while preserving safe-response helpfulness, reducing over-refusal, and maintaining competitive performance on general-purpose tasks.

Fang-Zhou Chen, Shiji Zhao, Mengyan Wang et al. · 0 citations