activity
20242026
most citedQ-DiT: Accurate Post-Training Quantization for Diffusion Transformers

2 citations · 3 across the 18 of their papers we have counts for

collaborators

25 papers

cs.RO2026

RealtimeWAM: How Fast Can I Run My World Action Model?

Huanan Liu, Ye Li, Kangye Ji +8

World Action Models (WAMs) combine visual dynamics modeling with action generation, but their high inference latency limits responsive robot control. Recent efforts accelerate infe…

cs.RO2026

ChunkTrust: Adapting Execution Horizons for Robot Policies with Action-Expert Evidence

Fanding Huang, Jingyan Jiang, Shifeng Bao +13

Robot foundation policies predict action chunks, but how many actions to execute before replanning depends on the current task phase. We introduce ChunkTrust, which treats the exec…

cs.CV2026

CurvSpec: Adaptive Multi-Curvature Learning for Partial Relevant Video Retrieval

Zhen Liu, Letian Li, Jinpeng Wang +4

Partially Relevant Video Retrieval (PRVR) seeks to retrieve untrim-med videos containing a moment that matches a text query, without temporal annotations. The relevant moment may l…

cs.RO2026

FutureDuet: Decoupling Observation Access from Future Supervision in World Action Models

Jie Wu, Yuzhi Huang, Junqi Liu +5

World Action Models (WAMs) augment robot action generation with future visual supervision. Existing WAMs commonly fuse main and wrist observations into one visual stream and train…

cs.RO2026

GeniWorld: A Generalizable Interactive World Model for Robotic Manipulation via Visual Actions

Chenghao Gu, Hanyang Yu, Jingbo Zhang +7

Generalist robot policies exhibit strong capabilities, but their robustness in complex and unseen environments remains limited. Scaling robot learning and evaluation in diverse rea…

cs.CV2026

Respect Your Zero-Shot Uncertainty: Conservative Calibration for Test-Time-Adapted Vision-Language Models

Jingyan Jiang, Yaru Sun, Xiao Chen +5

Test-time adaptation (TTA) can improve the recognition accuracy of vision-language models under distribution shift, but often degrades calibration, making predictive confidence unr…

cs.CV2026

TAU-Bench: From Anomaly Instance Tracking to Fine-Grained Video Anomaly Understanding

Kepeng Yang, Dongxuan Liu, Rongxin Gao +8

Humans understand anomalous events through a coherent perceptual process in which they identify the focal instance, follow its behavior as the event unfolds, and interpret why it v…

cs.RO2026

ChainVLA: Chaining Vision-Language-Action Queries through a Unified Execution State for Long-Horizon Manipulation

Yuzhi Huang, Weijue Bu, Ziyi Xiong +4

Humans perform long-horizon manipulation by retaining knowledge of what earlier actions have established while continuously adapting the motion underway. By contrast, action-chunke…

cs.CV2026

DynTrace: Tracking Dynamic Object Evidence for 4D Spatio-Temporal Reasoning in MLLMs

Rongxin Gao, Yuzhi Huang, Dongxuan Liu +8

4D spatio-temporal reasoning, jointly modeling 3D spatial structure and temporal evolution, is essential for understanding dynamic worlds and enabling embodied interaction. While c…

cs.CV2026

What Drives Test-Time Adaptation for CLIP? A Controlled Empirical Study from an Update Perspective

Jiazhen Huang, Xiao Chen, Zhiming Liu +3

Vision-Language Models (VLMs) such as CLIP have become a standard backbone for open-vocabulary recognition, yet their zero-shot predictions remain vulnerable to distribution shifts…

cs.CV2026

MesonGS++: Post-training Compression of 3D Gaussian Splatting with Hyperparameter Searching

Shuzhao Xie, Junchen Ge, Weixiang Zhang +10

3D Gaussian Splatting (3DGS) achieves high-quality novel view synthesis with real-time rendering, but its storage cost remains prohibitive for practical deployment. Existing post-t…

cs.CV2026

Thinking in Dynamics: How Multimodal Large Language Models Perceive, Track, and Reason Dynamics in Physical 4D World

Yuzhi Huang, Kairun Wen, Rongxin Gao +14

Humans inhabit a physical 4D world where geometric structure and semantic content evolve over time, constituting a dynamic 4D reality (spatial with temporal dimension). While curre…

cs.RO2026

RoboStream: Weaving Spatio-Temporal Reasoning with Memory in Vision-Language Models for Robotics

Yuzhi Huang, Jie Wu, Weijue Bu +9

Enabling reliable long-horizon robotic manipulation is a crucial step toward open-world embodied intelligence. However, VLM-based planners treat each step as an isolated observatio…

cs.CV2025

Neural Collapse in Test-Time Adaptation

Xiao Chen, Zhongjing Du, Jiazhen Huang +4

Test-Time Adaptation (TTA) enhances model robustness to out-of-distribution (OOD) data by updating the model online during inference, yet existing methods lack theoretical insights…

cs.LG2025

MoETTA: Test-Time Adaptation Under Mixed Distribution Shifts with MoE-LayerNorm

Xiao Fan, Jingyan Jiang, Zhaoru Chen +6

Test-Time adaptation (TTA) has proven effective in mitigating performance drops under single-domain distribution shifts by updating model parameters during inference. However, real…

cs.LG2025

Semantic-Space Exploration and Exploitation in RLVR for LLM Reasoning

Fanding Huang, Guanbo Huang, Xiao Fan +7

Reinforcement Learning with Verifiable Rewards (RLVR) for LLM reasoning is often framed as balancing exploration and exploitation in action space, typically operationalized with to…

cs.CV2025

Accelerating Parallel Diffusion Model Serving with Residual Compression

Jiajun Luo, Yicheng Xiao, Jianru Xu +5

Diffusion models produce realistic images and videos but require substantial computational resources, necessitating multi-accelerator parallelism for real-time deployment. However,…

cs.LG2025

Taming Latency and Bandwidth: A Theoretical Framework and Adaptive Algorithm for Communication-Constrained Training

Rongwei Lu, Jingyan Jiang, Chunyang Li +2

Regional energy caps limit the growth of any single data center used for large-scale model training. This single-center training paradigm works when model size remains manageable,…

cs.LG2025

Feature-Based Instance Neighbor Discovery: Advanced Stable Test-Time Adaptation in Dynamic World

Qinting Jiang, Chuyang Ye, Dongyan Wei +4

Despite progress, deep neural networks still suffer performance declines under distribution shifts between training and test domains, leading to a substantial decrease in Quality o…

cs.CV2025

Test-Time Distillation for Continual Model Adaptation

Xiao Chen, Jiazhen Huang, Zhiming Liu +4

Deep neural networks often suffer performance degradation upon deployment due to distribution shifts. Continual Test-Time Adaptation (CTTA) aims to address this issue in an unsuper…

cs.CV2025

COSMIC: Clique-Oriented Semantic Multi-space Integration for Robust CLIP Test-Time Adaptation

Fanding Huang, Jingyan Jiang, Qinting Jiang +3

Recent vision-language models (VLMs) face significant challenges in test-time adaptation to novel domains. While cache-based methods show promise by leveraging historical informati…

cs.DC2025★ 1 cited

Beyond A Single AI Cluster: A Survey of Decentralized LLM Training

Haotian Dong, Jingyan Jiang, Rongwei Lu +5

The emergence of large language models (LLMs) has revolutionized AI development, yet the resource demands beyond a single cluster or even datacenter, limiting accessibility to well…

cs.LG2024

Discover Your Neighbors: Advanced Stable Test-Time Adaptation in Dynamic World

Qinting Jiang, Chuyang Ye, Dongyan Wei +3

Despite progress, deep neural networks still suffer performance declines under distribution shifts between training and test domains, leading to a substantial decrease in Quality o…

cs.CV2024★ 2 cited

Q-DiT: Accurate Post-Training Quantization for Diffusion Transformers

Lei Chen, Yuan Meng, Chen Tang +5

Recent advancements in diffusion models, particularly the architectural transformation from UNet-based models to Diffusion Transformers (DiTs), significantly improve the quality an…