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20242026
most citedIIMedGPT: Promoting Large Language Model Capabilities of Medical Tasks by Efficient Human Preference Alignment

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cs.CV2026

BAS-OPD: Budget-Aware Selective On-Policy Self-Distillation for Fine-Grained Multimodal Perception

Zihan Chen, Hengguang Zhou, Yuan Kang +5

Multimodal large language models (MLLMs) often struggle with fine-grained visual perception when processing complete images, as critical evidence may only appear in local regions.…

cs.CV2026

HarmVideoBench: Benchmarking Harmful Video Understanding in Large Multimodal Models

Jiajun Wu, Haoyu Kang, Yining Sun +13

Large vision-language models (LVLMs) have recently shown immense potential in automated content moderation, sparking growing interest in developing harmful-video benchmarks. Howeve…

cs.CV2025

CircuitProbe: Tracing Visual Temporal Evidence Flow in Video Language Models

Yiming Zhang, Zhuokai Zhao, Chengzhang Yu +8

Autoregressive large vision--language models (LVLMs) interface video and language by projecting video features into the LLM's embedding space as continuous visual token embeddings.…

cs.CV2024

Beyond Training: Dynamic Token Merging for Zero-Shot Video Understanding

Yiming Zhang, Zhuokai Zhao, Zhaorun Chen +3

Recent advancements in multimodal large language models (MLLMs) have opened new avenues for video understanding. However, achieving high fidelity in zero-shot video tasks remains c…

cs.CV2024

RankCLIP: Ranking-Consistent Language-Image Pretraining

Yiming Zhang, Zhuokai Zhao, Zhaorun Chen +3

Self-supervised contrastive learning models, such as CLIP, have set new benchmarks for vision-language models in many downstream tasks. However, their dependency on rigid one-to-on…