activity
20232026
most citedExpanding Performance Boundaries of Open-Source Multimodal Models with Model, Data, and Test-Time Scaling

16 citations · 44 across the 35 of their papers we have counts for

collaborators

42 papers

cs.CV2026

X-Ragent: Tool-Augmented Reinforcement Learning for Evidence-Grounded Chest X-Ray Reasoning

Yi Wang, Zhenlong Yuan, Yuchan Guo +9

Chest X-ray (CXR) interpretation often requires integrating visual findings with task-specific evidence rather than relying on direct visual recognition alone. While tool-augmented…

cs.CV2026

Data-Centric Recursive Self-Improvement for Navigation via Policy-Synchronized Language-Action Dual Bootstrapping

Songze Li, Haoming Gu, Ziyang Gong +11

Vision-language navigation requires agents to follow natural-language instructions to reach target locations, making high-quality language supervision essential. Since human annota…

cs.CV2026

VideoEvoHarness: Self Evolving Agent Harness from Unlabeled Videos for Video Understanding

Weixin Xu, Yifan Liu, Yi Wang +5

Video understanding agents rely on a harness to acquire evidence, use tools, and reason, but improving it requires substantial effort. Recent self evolution methods seek to optimiz…

cs.CV2026

Thinking with Images without Coordinates

Meng Cao, Haoze Zhao, Yi Wang +2

Recent advances in multi-modal large language models have shifted toward the "thinking with images" paradigm to improve reasoning faithfulness, yet existing methods rely heavily on…

cs.LG2026

What Should a Self-Teacher See? Privileged Context Design for On-Policy Self-Distillation

Kanghui Tian, Siyuan Liu, Tianxiang Jiang +8

More privileged information does not always make a better teacher. We study this tension in on-policy self-distillation (OPSD), where a self-teacher scores the student's own rollou…

cs.CV2026

VideoChat3: Fully Open Video MLLM for Efficient and Generalist Video Understanding

Xinhao Li, Yuhan Zhu, Xiangyu Zeng +24

Recent advances in video understanding have spanned motion, long video, and streaming interaction, driving this field toward real-world applications. Despite this progress, current…

cs.CV2026

SER: Learning to Ground Video Reasoning with Semantic Evidence Rewards

Sheng Xia, Zhengqin Lai, Tianxiang Jiang +4

Video MLLMs often struggle with fine-grained spatio-temporal reasoning, sometimes generating correct answers based on irrelevant frames or objects. Although outputting spatio-tempo…

cs.LG2026

EnvRL: Learn from Environment Dynamics in Agentic Reinforcement Learning

Zhitong Wang, Songze Li, Hao Peng +4

Reinforcement learning (RL) has emerged as a powerful paradigm for training Large Language Models (LLMs) as agents. However, conventional RL methods for long-horizon agentic tasks…

cs.CV2026

InternVideo3: Agentify Foundation Models with Multimodal Contextual Reasoning

Ziang Yan, Sheng Xia, Jiashuo Yu +10

Recent progress in foundation models has shifted toward agentic behavior involving multi-step reasoning and tool use. However, open-source efforts largely focus on text-dominant se…

cs.CV2026

Imagine Before You Predict: Interleaved Latent Visual Reasoning for Video Event Prediction

Tianxiang Jiang, Linquan Wu, Sheng Xia +5

Video event prediction (VEP) requires models to infer unobserved future states from partial video evidence. Existing video MLLMs usually verbalize intermediate future reasoning in…

cs.CV2026

ViCuR: Visual Cues as Recoverable Privilege for Multimodal On-Policy Distillation

Kanghui Tian, Siyuan Liu, Ziang Yan +3

On-policy distillation (OPD) improves reasoning by training a student on trajectories sampled from its own policy under supervision from a teacher. In multimodal reasoning, a commo…

cs.CV2026

Qwen-Image-Flash: Rethinking the Training Recipe for Few-Step Distillation

Tianhe Wu, Kun Yan, Zikai Zhou +23

Few-step distillation has emerged as a critical component in the development of advanced visual generative foundation models, substantially reducing inference overhead while enabli…

cs.CV2026

IndusAgent: Agentic Reinforcement Learning for Cross-Category Industrial Anomaly Detection

Rongbin Tan*, Rongbin Tan, Fangfang Lin* +16

Small defects in unfamiliar product categories can be difficult to distinguish from benign appearance variations in a global view. Additional reasoning over the same view may leave…

cs.CV2026

RIVER: A Real-Time Interaction Benchmark for Video LLMs

Yansong Shi, Qingsong Zhao, Tianxiang Jiang +3

The rapid advancement of multimodal large language models has demonstrated impressive capabilities, yet nearly all operate in an offline paradigm, hindering real-time interactivity…

cs.CV2026

HAMMER: Harnessing MLLM via Cross-Modal Integration for Intention-Driven 3D Affordance Grounding

Lei Yao, Yong Chen, Yuejiao Su +3

Humans commonly identify 3D object affordance through observed interactions in images or videos, and once formed, such knowledge can be generically generalized to novel objects. In…

cs.CV2026

Video-o3: Native Interleaved Clue Seeking for Long Video Multi-Hop Reasoning

Xiangyu Zeng, Zhiqiu Zhang, Yuhan Zhu +12

Existing multimodal large language models for long-video understanding predominantly rely on uniform sampling and single-turn inference, limiting their ability to identify sparse y…

cs.CV2025

InternVideo-Next: Towards General Video Foundation Models without Video-Text Supervision

Chenting Wang, Yuhan Zhu, Yicheng Xu +6

Large-scale video-text pretraining achieves strong performance but depends on noisy, synthetic captions with limited semantic coverage, often overlooking implicit world knowledge s…

cs.CV2025

Thinking with Drafts: Speculative Temporal Reasoning for Efficient Long Video Understanding

Pengfei Hu, Meng Cao, Yingyao Wang +6

Long video understanding is essential for human-like intelligence, enabling coherent perception and reasoning over extended temporal contexts. While the emerging thinking-with-fram…

cs.CV2025

VKnowU: Evaluating Visual Knowledge Understanding in Multimodal LLMs

Tianxiang Jiang, Sheng Xia, Yicheng Xu +5

While Multimodal Large Language Models (MLLMs) have become adept at recognizing objects, they often lack the intuitive, human-like understanding of the world's underlying physical…

cs.CV2025

VideoTG-R1: Boosting Video Temporal Grounding via Curriculum Reinforcement Learning on Reflected Boundary Annotations

Lu Dong, Haiyu Zhang, Han Lin +8

Video temporal grounding (VTG) aims to locate precise segments in videos based on language queries, which is a fundamental challenge in video understanding. While recent Multimodal…

cs.CV2025

ExpVid: A Benchmark for Experiment Video Understanding & Reasoning

Yicheng Xu, Yue Wu, Jiashuo Yu +9

Multimodal Large Language Models (MLLMs) hold promise for accelerating scientific discovery by interpreting complex experimental procedures. However, their true capabilities are po…

cs.CV2025

UniFlow: A Unified Pixel Flow Tokenizer for Visual Understanding and Generation

Zhengrong Yue, Haiyu Zhang, Xiangyu Zeng +7

Tokenizer is a crucial component for both visual understanding and generation. To advance toward the ultimate goal of universal modeling, recent research has focused on developing…

cs.CV2025

StreamForest: Efficient Online Video Understanding with Persistent Event Memory

Xiangyu Zeng, Kefan Qiu, Qingyu Zhang +9

Multimodal Large Language Models (MLLMs) have recently achieved remarkable progress in video understanding. However, their effectiveness in real-time streaming scenarios remains li…

cs.CV2025

VideoChat-R1.5: Visual Test-Time Scaling to Reinforce Multimodal Reasoning by Iterative Perception

Ziang Yan, Xinhao Li, Yinan He +6

Inducing reasoning in multimodal large language models (MLLMs) is critical for achieving human-level perception and understanding. Existing methods mainly leverage LLM reasoning to…