activity
20222026
most citedOutlier Suppression+: Accurate quantization of large language models by equivalent and optimal shifting and scaling

6 citations · 19 across the 34 of their papers we have counts for

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15 papers · 1 filter

cs.CV2026

Multi-Resolution Flow Matching: Training-Free Diffusion Acceleration via Staged Sampling

Xingyu Zheng, Xianglong Liu, Yifu Ding +4

Hardware-agnostic strategies for accelerating text-to-image diffusion, such as timestep distillation and feature caching, can reduce inference time without custom kernels or system…

cs.CV2026

Collaborative Few-Step Distillation and Low-Bit Quantization for Wan2.2 Dual-Expert Video Diffusion Models

Jinyang Du, Shenghao Jin, Ziqian Xu +5

Large video diffusion models achieve strong visual quality but remain expensive to deploy because each sample requires many denoising steps and a large resident parameter footprint…

cs.CV2026

QuantSR+: Pushing the Limit of Quantized Image Super-Resolution Networks

Haotong Qin, Xudong Ma, Xianglong Liu +4

Low-bit quantization is widely used to compress super-resolution (SR) models and reduce storage and computation costs for deployment on resource-limited devices. However, when SR m…

cs.CV2026

AFTER: Mitigating the Object Hallucination of LVLM via Adaptive Factual-Guided Activation Editing

Tianbo Wang, Yuqing Ma, Kewei Liao +4

Large Vision-Language Models (LVLMs) have achieved substantial progress in cross-modal tasks. However, due to language bias, LVLMs are susceptible to object hallucination, which ca…

cs.CV2025

MoDES: Accelerating Mixture-of-Experts Multimodal Large Language Models via Dynamic Expert Skipping

Yushi Huang, Zining Wang, Zhihang Yuan +5

Mixture-of-Experts (MoE) Multimodal large language models (MLLMs) excel at vision-language tasks, but they suffer from high computational inefficiency. To reduce inference overhead…

cs.CV2025

LLMC+: Benchmarking Vision-Language Model Compression with a Plug-and-play Toolkit

Chengtao Lv, Bilang Zhang, Yang Yong +7

Large Vision-Language Models (VLMs) exhibit impressive multi-modal capabilities but suffer from prohibitive computational and memory demands, due to their long visual token sequenc…

cs.CV2025

Efficient Token Compression for Vision Transformer with Spatial Information Preserved

Junzhu Mao, Yang Shen, Jinyang Guo +2

Token compression is essential for reducing the computational and memory requirements of transformer models, enabling their deployment in resource-constrained environments. In this…

cs.CV2024

BiDM: Pushing the Limit of Quantization for Diffusion Models

Xingyu Zheng, Xianglong Liu, Yichen Bian +5

Diffusion models (DMs) have been significantly developed and widely used in various applications due to their excellent generative qualities. However, the expensive computation and…

cs.CV2024

HarmoniCa: Harmonizing Training and Inference for Better Feature Caching in Diffusion Transformer Acceleration

Yushi Huang, Zining Wang, Ruihao Gong +5

Diffusion Transformers (DiTs) excel in generative tasks but face practical deployment challenges due to high inference costs. Feature caching, which stores and retrieves redundant…

cs.CV2024

QVD: Post-training Quantization for Video Diffusion Models

Shilong Tian, Hong Chen, Chengtao Lv +6

Recently, video diffusion models (VDMs) have garnered significant attention due to their notable advancements in generating coherent and realistic video content. However, processin…

cs.CV2024

Fast and Controllable Post-training Sparsity: Learning Optimal Sparsity Allocation with Global Constraint in Minutes

Ruihao Gong, Yang Yong, Zining Wang +4

Neural network sparsity has attracted many research interests due to its similarity to biological schemes and high energy efficiency. However, existing methods depend on long-time…

cs.CV2024

PTQ4SAM: Post-Training Quantization for Segment Anything

Chengtao Lv, Hong Chen, Jinyang Guo +2

Segment Anything Model (SAM) has achieved impressive performance in many computer vision tasks. However, as a large-scale model, the immense memory and computation costs hinder its…

cs.CV2024

BinaryDM: Accurate Weight Binarization for Efficient Diffusion Models

Xingyu Zheng, Xianglong Liu, Haotong Qin +7

With the advancement of diffusion models (DMs) and the substantially increased computational requirements, quantization emerges as a practical solution to obtain compact and effici…

cs.CV2022★ 1 cited

Coarse-to-fine Deep Video Coding with Hyperprior-guided Mode Prediction

Zhihao Hu, Guo Lu, Jinyang Guo +3

The previous deep video compression approaches only use the single scale motion compensation strategy and rarely adopt the mode prediction technique from the traditional standards…

cs.CV2022★ 1 cited

CoupleFace: Relation Matters for Face Recognition Distillation

Jiaheng Liu, Haoyu Qin, Yichao Wu +3

Knowledge distillation is an effective method to improve the performance of a lightweight neural network (i.e., student model) by transferring the knowledge of a well-performed neu…