Search Results for author: Shipeng Bai

Found 5 papers, 2 papers with code

LiDAR-PTQ: Post-Training Quantization for Point Cloud 3D Object Detection

1 code implementation29 Jan 2024 Sifan Zhou, Liang Li, Xinyu Zhang, Bo Zhang, Shipeng Bai, Miao Sun, Ziyu Zhao, Xiaobo Lu, Xiangxiang Chu

To our knowledge, for the very first time in lidar-based 3D detection tasks, the PTQ INT8 model's accuracy is almost the same as the FP32 model while enjoying $3\times$ inference speedup.

3D Object Detection Autonomous Vehicles +3

SUBP: Soft Uniform Block Pruning for 1xN Sparse CNNs Multithreading Acceleration

1 code implementation10 Oct 2023 Jingyang Xiang, Siqi Li, Jun Chen, Shipeng Bai, Yukai Ma, Guang Dai, Yong liu

To overcome them, this paper proposes a novel \emph{\textbf{S}oft \textbf{U}niform \textbf{B}lock \textbf{P}runing} (SUBP) approach to train a uniform 1$\times$N sparse structured network from scratch.

Unified Data-Free Compression: Pruning and Quantization without Fine-Tuning

no code implementations ICCV 2023 Shipeng Bai, Jun Chen, Xintian Shen, Yixuan Qian, Yong liu

Therefore, a few data-free methods are proposed to address this problem, but they perform data-free pruning and quantization separately, which does not explore the complementarity of pruning and quantization.

Image Classification Quantization

Data-Free Quantization via Mixed-Precision Compensation without Fine-Tuning

no code implementations2 Jul 2023 Jun Chen, Shipeng Bai, Tianxin Huang, Mengmeng Wang, Guanzhong Tian, Yong liu

In this paper, we propose a data-free mixed-precision compensation (DF-MPC) method to recover the performance of an ultra-low precision quantized model without any data and fine-tuning process.

Data Free Quantization Model Compression

Learning Global-aware Kernel for Image Harmonization

no code implementations ICCV 2023 Xintian Shen, Jiangning Zhang, Jun Chen, Shipeng Bai, Yue Han, Yabiao Wang, Chengjie Wang, Yong liu

To address this issue, we propose a novel Global-aware Kernel Network (GKNet) to harmonize local regions with comprehensive consideration of long-distance background references.

Image Harmonization

Cannot find the paper you are looking for? You can Submit a new open access paper.