Search Results for author: Xing Mei

Found 14 papers, 3 papers with code

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

1 code implementation16 Aug 2024 Chao Zeng, Songwei Liu, Yusheng Xie, Hong Liu, Xiaojian Wang, Miao Wei, Shu Yang, Fangmin Chen, Xing Mei

Based on W2*A8 quantization configuration on LLaMA-7B model, it achieved a WikiText2 perplexity of 7. 59 (2. 17$\downarrow $ vs 9. 76 in AffineQuant).

Model Compression Quantization

Hybrid SD: Edge-Cloud Collaborative Inference for Stable Diffusion Models

no code implementations13 Aug 2024 Chenqian Yan, Songwei Liu, Hongjian Liu, Xurui Peng, Xiaojian Wang, Fangmin Chen, Lean Fu, Xing Mei

On the flip side, while there are many compact models tailored for edge devices that can reduce these demands, they often compromise on semantic integrity and visual quality when compared to full-sized SDMs.

Collaborative Inference Diversity +1

FoldGPT: Simple and Effective Large Language Model Compression Scheme

no code implementations1 Jul 2024 Songwei Liu, Chao Zeng, Lianqiang Li, Chenqian Yan, Lean Fu, Xing Mei, Fangmin Chen

Based on this observation, we propose an efficient model volume compression strategy, termed FoldGPT, which combines block removal and block parameter sharing. This strategy consists of three parts: (1) Based on the learnable gating parameters, we determine the block importance ranking while modeling the coupling effect between blocks.

Language Modelling Large Language Model +1

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

no code implementations CVPR 2023 Han Yan, Celong Liu, Chao Ma, Xing Mei

VDB takes both the advantages of sparse and dense volumes for compact data representation and efficient data access, being a promising data structure for NeRF data interpolation and ray marching.

DynOcc: Learning Single-View Depth from Dynamic Occlusion Cues

no code implementations30 Mar 2021 Yifan Wang, Linjie Luo, Xiaohui Shen, Xing Mei

Recently, significant progress has been made in single-view depth estimation thanks to increasingly large and diverse depth datasets.

3D Reconstruction Autonomous Driving +2

Effective Label Propagation for Discriminative Semi-Supervised Domain Adaptation

no code implementations4 Dec 2020 Zhiyong Huang, Kekai Sheng, WeiMing Dong, Xing Mei, Chongyang Ma, Feiyue Huang, Dengwen Zhou, Changsheng Xu

For intra-domain propagation, we propose an effective self-training strategy to mitigate the noises in pseudo-labeled target domain data and improve the feature discriminability in the target domain.

Domain Adaptation Image Classification +1

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

1 code implementation15 May 2019 Huaiyu Li, Wei-Ming Dong, Xing Mei, Chongyang Ma, Feiyue Huang, Bao-Gang Hu

The TargetNet module is a neural network for solving a specific task and the MetaNet module aims at learning to generate functional weights for TargetNet by observing training samples.

Few-Shot Learning

Attention-based Multi-Patch Aggregation for Image Aesthetic Assessment

1 code implementation ACM Multimedia Conference 2018 Kekai Sheng, Wei-Ming Dong, Chongyang Ma, Xing Mei, Feiyue Huang, Bao-Gang Hu

Aggregation structures with explicit information, such as image attributes and scene semantics, are effective and popular for intelligent systems for assessing aesthetics of visual data.

Aesthetics Quality Assessment

Improving Image Restoration with Soft-Rounding

no code implementations ICCV 2015 Xing Mei, Honggang Qi, Bao-Gang Hu, Siwei Lyu

In this work, we describe an effective and efficient approach to incorporate the knowledge of distinct pixel values of the pristine images into the general regularized least squares restoration framework.

Image Restoration SSIM

Image Retargeting by Content-Aware Synthesis

no code implementations26 Mar 2014 Weiming Dong, Fuzhang Wu, Yan Kong, Xing Mei, Tong-Yee Lee, Xiaopeng Zhang

We propose to retarget the textural regions by content-aware synthesis and non-textural regions by fast multi-operators.

Image Retargeting

Unsupervised Ranking of Multi-Attribute Objects Based on Principal Curves

no code implementations19 Feb 2014 Chun-Guo Li, Xing Mei, Bao-Gang Hu

In this work, we focus on unsupervised ranking from multi-attribute data which is also common in evaluation tasks.

Attribute

Segment-Tree Based Cost Aggregation for Stereo Matching

no code implementations CVPR 2013 Xing Mei, Xun Sun, Wei-Ming Dong, Haitao Wang, Xiaopeng Zhang

Instead of employing the minimum spanning tree (MST) and its variants, a new tree structure, "Segment-Tree", is proposed for non-local matching cost aggregation.

Scene Segmentation Stereo Matching +1

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