← Search

Xing Mei

6 accepted papers

2026

Error Propagation Mechanisms and Compensation Strategies for Quantized Diffusion Models

ICML 2026oral

Diffusion models have transformed image synthesis by establishing unprecedented quality and creativity benchmarks. Nevertheless, their large-scale deployment faces challenges due to computationally intensive iterative denoising processes. Although post-training quantization (PTQ) provides an effecti…

Cited by 0SourceScholar
2025

ABQ-LLM: Arbitrary-Bit Quantized Inference Acceleration for Large Language Models

AAAI 2025technical

Large Language Models (LLMs) have revolutionized natural language processing tasks. However, their practical application is constrained by substantial memory and computational demands. Post-training quantization (PTQ) is considered an effective method to accelerate LLM inference. Despite its growing…

2023

PlenVDB: Memory Efficient VDB-Based Radiance Fields for Fast Training and Rendering

CVPR 2023poster

In this paper, we present a new representation for neural radiance fields that accelerates both the training and the inference processes with VDB, a hierarchical data structure for sparse volumes. VDB takes both the advantages of sparse and dense volumes for compact data representation and efficient…

2019

LGM-Net: Learning to Generate Matching Networks for Few-Shot Learning

ICML 2019oral

In this work, we propose a novel meta-learning approach for few-shot classification, which learns transferable prior knowledge across tasks and directly produces network parameters for similar unseen tasks with training samples. Our approach, called LGM-Net, includes two key modules, namely, TargetN…

2015

UniHIST: A Unified Framework for Image Restoration With Marginal Histogram Constraints

CVPR 2015poster

Marginal histograms provide valuable information for various computer vision problems. However, current image restoration methods do not fully exploit the potential of marginal histograms, in particular, their role as ensemble constraints on the marginal statistics of the restored image. In this pap…

Cited by 12SourcePDFScholar