activity
20242026
collaborators

10 papers

cs.AI2026

Valley3: Scaling Omni Foundation Models for E-commerce

Zeyu Chen, Guanghao Zhou, Qixiang Yin +6

In this work, we present Valley3, an omni multimodal large language model (MLLM) developed for diverse global e-commerce tasks, with unified understanding and reasoning capabilitie…

cs.CV2026

Beyond the Last Frame: Process-aware Evaluation for Generative Video Reasoning

Yifan Li, Yukai Gu, Yingqian Min +6

Recent breakthroughs in video generation have demonstrated an emerging capability termed Chain-of-Frames (CoF) reasoning, where models resolve complex tasks through the generation…

cs.CV2025

Unleashing Perception-Time Scaling to Multimodal Reasoning Models

Yifan Li, Zhenghao Chen, Ziheng Wu +7

Recent advances in inference-time scaling, particularly those leveraging reinforcement learning with verifiable rewards, have substantially enhanced the reasoning capabilities of L…

cs.CV2025

VFaith: Do Large Multimodal Models Really Reason on Seen Images Rather than Previous Memories?

Jiachen Yu, Yufei Zhan, Ziheng Wu +3

Recent extensive works have demonstrated that by introducing long CoT, the capabilities of MLLMs to solve complex problems can be effectively enhanced. However, the reasons for the…

cs.CV2025

Seeing is Believing? Mitigating OCR Hallucinations in Multimodal Large Language Models

Zhentao He, Can Zhang, Ziheng Wu +6

Recent advancements in multimodal large language models have enhanced document understanding by integrating textual and visual information. However, existing models exhibit incompl…

cs.CV2025

MERIT: Multilingual Semantic Retrieval with Interleaved Multi-Condition Query

Wei Chow, Yuan Gao, Linfeng Li +15

Semantic retrieval is crucial for modern applications yet remains underexplored in current research. Existing datasets are limited to single languages, single images, or singular r…

cs.CV2025

GThinker: Towards General Multimodal Reasoning via Cue-Guided Rethinking

Yufei Zhan, Ziheng Wu, Yousong Zhu +10

Despite notable advancements in multimodal reasoning, leading Multimodal Large Language Models (MLLMs) still underperform on vision-centric multimodal reasoning tasks in general sc…

cs.CV2025

R1-ShareVL: Incentivizing Reasoning Capability of Multimodal Large Language Models via Share-GRPO

Huanjin Yao, Qixiang Yin, Jingyi Zhang +8

In this work, we aim to incentivize the reasoning ability of Multimodal Large Language Models (MLLMs) via reinforcement learning (RL) and develop an effective approach that mitigat…

cs.CV2025

Valley2: Exploring Multimodal Models with Scalable Vision-Language Design

Ziheng Wu, Zhenghao Chen, Ruipu Luo +6

Recently, vision-language models have made remarkable progress, demonstrating outstanding capabilities in various tasks such as image captioning and video understanding. We introdu…

cs.CV2024

VoCoT: Unleashing Visually Grounded Multi-Step Reasoning in Large Multi-Modal Models

Zejun Li, Ruipu Luo, Jiwen Zhang +3

While large multi-modal models (LMMs) have exhibited impressive capabilities across diverse tasks, their effectiveness in handling complex tasks has been limited by the prevailing…