collaborators

10 papers

cs.CV2026

HOMIE: Human-object Centric Video Personalization via Multimodal Intelligent Enhancement

Yiyang Cai, Nan Chen, Rongchang Xie +8

Human-object centric video personalization (HOCVP) is a core task within subject-driven video generation. However, existing methods suffer from two key limitations. First, most app…

cs.CV2026

DomainShuttle: Freeform Open Domain Subject-driven Text-to-video Generation

Nan Chen, Yiyang Cai, Rongchang Xie +7

Open domain subject-driven text-to-video (S2V) generation has drawn significant interest in academia and industry. Open domain S2V mainly involves two scenarios: in-domain, which r…

cs.CV2026

Mamoda2.5: Enhancing Unified Multimodal Model with DiT-MoE

Yangming Shi, Shixiang Zhu, Tao Shen +14

We present Mamoda2.5, a unified AR-Diffusion framework that seamlessly integrates multimodal understanding and generation within a single architecture. To efficiently enhance the m…

cs.LG2026

ACT as Human: Multimodal Large Language Model Data Annotation with Critical Thinking

Lequan Lin, Dai Shi, Andi Han +7

Supervised learning relies on high-quality labeled data, but obtaining such data through human annotation is both expensive and time-consuming. Recent work explores using large lan…

cs.CV2025

MammothModa2: A Unified AR-Diffusion Framework for Multimodal Understanding and Generation

Tao Shen, Xin Wan, Taicai Chen +10

Unified multimodal models aim to integrate understanding and generation within a single framework, yet bridging the gap between discrete semantic reasoning and high-fidelity visual…

cs.CV2025

OmniSparse: Training-Aware Fine-Grained Sparse Attention for Long-Video MLLMs

Feng Chen, Yefei He, Shaoxuan He +9

Existing sparse attention methods primarily target inference-time acceleration by selecting critical tokens under predefined sparsity patterns. However, they often fail to bridge t…