collaborators

9 papers

cs.CV2026

Unifying Language-Action Understanding and Generation for Autonomous Driving

Xinyang Wang, Qian Liu, Wenjie Ding +7

Vision-Language-Action (VLA) models are emerging as a promising paradigm for end-to-end autonomous driving, valued for their potential to leverage world knowledge and reason about…

cs.CV2026

Multimodal Adaptive Retrieval Augmented Generation through Internal Representation Learning

Ruoshuang Du, Xin Sun, Qiang Liu +4

Visual Question Answering systems face reliability issues due to hallucinations, where models generate answers misaligned with visual input or factual knowledge. While Retrieval Au…

cs.CL2026

DiaDem: Advancing Dialogue Descriptions in Audiovisual Video Captioning for Multimodal Large Language Models

Xinlong Chen, Weihong Lin, Jingyun Hua +10

Accurate dialogue description in audiovisual video captioning is crucial for downstream understanding and generation tasks. However, existing models generally struggle to produce f…

cs.CV2025

AVoCaDO: An Audiovisual Video Captioner Driven by Temporal Orchestration

Xinlong Chen, Yue Ding, Weihong Lin +9

Audiovisual video captioning aims to generate semantically rich descriptions with temporal alignment between visual and auditory events, thereby benefiting both video understanding…

cs.CL2025

DHScore: Reasoning-Aware Hallucination Detection via Semantic Breadth and Depth Analysis in LLMs

Yue Ding, Xiaofang Zhu, Tianze Xia +4

Although large Language Models (LLMs) have achieved remarkable success, their practical application is often hindered by the generation of non-factual content, which is called "hal…

cs.CV2025

Reinforcing Spatial Reasoning in Vision-Language Models with Interwoven Thinking and Visual Drawing

Junfei Wu, Jian Guan, Kaituo Feng +5

As textual reasoning with large language models (LLMs) has advanced significantly, there has been growing interest in enhancing the multimodal reasoning capabilities of large visio…

cs.CL2025

Mixture of Decoding: An Attention-Inspired Adaptive Decoding Strategy to Mitigate Hallucinations in Large Vision-Language Models

Xinlong Chen, Yuanxing Zhang, Qiang Liu +3

Large Vision-Language Models (LVLMs) have exhibited impressive capabilities across various visual tasks, yet they remain hindered by the persistent challenge of hallucinations. To…

cs.CV2025

VidBridge-R1: Bridging QA and Captioning for RL-based Video Understanding Models with Intermediate Proxy Tasks

Xinlong Chen, Yuanxing Zhang, Yushuo Guan +9

The "Reason-Then-Respond" paradigm, enhanced by Reinforcement Learning, has shown great promise in advancing Multimodal Large Language Models. However, its application to the video…

cs.AI2025

VidCapBench: A Comprehensive Benchmark of Video Captioning for Controllable Text-to-Video Generation

Xinlong Chen, Yuanxing Zhang, Chongling Rao +7

The training of controllable text-to-video (T2V) models relies heavily on the alignment between videos and captions, yet little existing research connects video caption evaluation…