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

2 citations · 6 across the 21 of their papers we have counts for

collaborators

21 papers

cs.AI2026

Atomic Task Graph: A Unified Framework for Agentic Planning and Execution

Yue Zhang, Sihan Chen, Ziwen Huang +3

LLM-based agents have shown strong potential for solving complex multi-step tasks, yet existing performance improvements often rely on either scaling to larger backbone models or t…

cs.CV2026

Test-time Sparsity for Extreme Fast Action Diffusion

Kangye Ji, Yuan Meng, Jianbo Zhou +3

Action diffusion excels at high-fidelity action generation but incurs heavy computational costs owing to its iterative denoising nature. Despite current technologies showing promis…

cs.LG2026

VP-VAE: Rethinking Vector Quantization via Adaptive Vector Perturbation

Linwei Zhai, Han Ding, Mingzhi Lin +5

Vector Quantized Variational Autoencoders (VQ-VAEs) are fundamental to modern generative modeling, yet they often suffer from training instability and "codebook collapse" due to th…

cs.LG2026

WiSparse: Boosting LLM Inference Efficiency with Weight-Aware Mixed Activation Sparsity

Lei Chen, Yuan Meng, Xiaoyu Zhan +2

Large Language Models (LLMs) offer strong capabilities but incur high inference costs due to dense computation and memory access. Training-free activation sparsity is a promising a…

cs.RO2026

Sparse ActionGen: Accelerating Diffusion Policy with Real-time Pruning

Kangye Ji, Jianbo Zhou, Yuan Meng +3

Diffusion Policy has dominated action generation due to its strong capabilities for modeling multi-modal action distributions, but its multi-step denoising processes make it imprac…

cs.LG2025

TS-DP: Reinforcement Speculative Decoding For Temporal Adaptive Diffusion Policy Acceleration

Ye Li, Jiahe Feng, Yuan Meng +10

Diffusion Policy (DP) excels in embodied control but suffers from high inference latency and computational cost due to multiple iterative denoising steps. Existing diffusion model…

cs.CV2025

FREE: Uncertainty-Aware Autoregression for Parallel Diffusion Transformers

Xinwan Wen, Bowen Li, Jiajun Luo +2

Diffusion Transformers (DiTs) achieve state-of-the-art generation quality but require long sequential denoising trajectories, leading to high inference latency. Recent speculative…

cs.CV2025★ 1 cited

Quantization Meets OOD: Generalizable Quantization-aware Training from a Flatness Perspective

Jiacheng Jiang, Yuan Meng, Chen Tang +4

Current quantization-aware training (QAT) methods primarily focus on enhancing the performance of quantized models on in-distribution (I.D) data, while overlooking the potential pe…

cs.RO2025

Spatial Policy: Guiding Visuomotor Robotic Manipulation with Spatial-Aware Modeling and Reasoning

Yijun Liu, Yuwei Liu, Yuan Meng +8

Vision-centric hierarchical embodied models have demonstrated strong potential. However, existing methods lack spatial awareness capabilities, limiting their effectiveness in bridg…

cs.AI2025

Block-wise Adaptive Caching for Accelerating Diffusion Policy

Kangye Ji, Yuan Meng, Hanyun Cui +5

Diffusion Policy has demonstrated strong visuomotor modeling capabilities, but its high computational cost renders it impractical for real-time robotic control. Despite huge redund…

cs.CV2025

SP-VLA: A Joint Model Scheduling and Token Pruning Approach for VLA Model Acceleration

Ye Li, Yuan Meng, Zewen Sun +7

Vision-Language-Action (VLA) models have attracted increasing attention for their strong control capabilities. However, their high computational cost and low execution frequency hi…

cs.CV2025

JAQ: Joint Efficient Architecture Design and Low-Bit Quantization with Hardware-Software Co-Exploration

Mingzi Wang, Yuan Meng, Chen Tang +9

The co-design of neural network architectures, quantization precisions, and hardware accelerators offers a promising approach to achieving an optimal balance between performance an…

cs.CV2024

GAQAT: gradient-adaptive quantization-aware training for domain generalization

Jiacheng Jiang, Yuan Meng, Chen Tang +4

Research on loss surface geometry, such as Sharpness-Aware Minimization (SAM), shows that flatter minima improve generalization. Recent studies further reveal that flatter minima c…

cs.CL2024★ 1 cited

EMS: Adaptive Evict-then-Merge Strategy for Head-wise KV Cache Compression Based on Global-Local Importance

Yingxin Li, Ye Li, Yuan Meng +4

As large language models (LLMs) continue to advance, the demand for higher quality and faster processing of long contexts across various applications is growing. KV cache is widely…

cs.CV2024

SizeGS: Size-aware Compression of 3D Gaussian Splatting via Mixed Integer Programming

Shuzhao Xie, Jiahang Liu, Weixiang Zhang +7

Recent advances in 3D Gaussian Splatting (3DGS) have greatly improved 3D reconstruction. However, its substantial data size poses a significant challenge for transmission and stora…

cs.CV2024

RTF-Q: Efficient Unsupervised Domain Adaptation with Retraining-free Quantization

Nanyang Du, Chen Tang, Yuxiao Jiang +2

Performing unsupervised domain adaptation on resource-constrained edge devices is challenging. Existing research typically adopts architecture optimization (e.g., designing slimmab…

cs.CV2024

PRANCE: Joint Token-Optimization and Structural Channel-Pruning for Adaptive ViT Inference

Ye Li, Chen Tang, Yuan Meng +5

We introduce PRANCE, a Vision Transformer compression framework that jointly optimizes the activated channels and reduces tokens, based on the characteristics of inputs. Specifical…

cs.LG2024★ 1 cited

Evaluating the Generalization Ability of Quantized LLMs: Benchmark, Analysis, and Toolbox

Yijun Liu, Yuan Meng, Fang Wu +7

Large language models (LLMs) have exhibited exciting progress in multiple scenarios, while the huge computational demands hinder their deployments in lots of real-world application…

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…

cs.CV2024

TMPQ-DM: Joint Timestep Reduction and Quantization Precision Selection for Efficient Diffusion Models

Haojun Sun, Chen Tang, Zhi Wang +4

Diffusion models have emerged as preeminent contenders in the realm of generative models. Distinguished by their distinctive sequential generative processes, characterized by hundr…

cs.LG2024★ 1 cited

Investigating the Impact of Quantization on Adversarial Robustness

Qun Li, Yuan Meng, Chen Tang +2

Quantization is a promising technique for reducing the bit-width of deep models to improve their runtime performance and storage efficiency, and thus becomes a fundamental step for…