collaborators

6 papers

cs.CL2026

SAEVerbalizer: Generating Explanations for Sparse Autoencoder Features via Representation Verbalization

Weihan Meng, Hongzhu Guo, Yi Jing +5

Sparse autoencoders (SAEs) are proposed to extract numerous features from large language model (LLM) representations, yet explaining these features still relies primarily on extern…

cs.CV2026

ProxyUp: Training-Free Proxy-Conditioned Video Generation for Controllable Dynamics

Zanwei Zhou, Jiazhong Cen, Jiemin Fang +7

Precise control over complex dynamics remains challenging for modern video generative models, as text prompts alone often cannot specify physically plausible, fine-grained motion a…

cs.CV2026

WorldAct: Activating Monolithic 3D Worlds into Interactive-Ready Object-Centric Scenes

Jichen Hu, Jiawei Guo, Jiazhong Cen +3

Recent 3D world modeling systems based on generative scene synthesis, such as Marble, can create coherent and explorable 3D environments, yet their outputs are typically static mon…

cs.CV2026

Text-Image Conditioned 3D Generation

Jiazhong Cen, Jiemin Fang, Sikuang Li +8

High-quality 3D assets are essential for VR/AR, industrial design, and entertainment, motivating growing interest in generative models that create 3D content from user prompts. Mos…

cs.CV2025

WorldGrow: Generating Infinite 3D World

Sikuang Li, Chen Yang, Jiemin Fang +6

We tackle the challenge of generating the infinitely extendable 3D world -- large, continuous environments with coherent geometry and realistic appearance. Existing methods face ke…

cs.CV2025

UniLat3D: Geometry-Appearance Unified Latents for Single-Stage 3D Generation

Guanjun Wu, Jiemin Fang, Chen Yang +11

High-fidelity 3D asset generation is crucial for various industries. While recent 3D pretrained models show strong capability in producing realistic content, most are built upon di…