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The remarkable breakthroughs in point cloud representation learning have boosted their usage in real-world applications such as self-driving cars and virtual reality. However, these applications usually have an urgent requirement for not…

计算机视觉与模式识别 · 计算机科学 2022-05-24 Linfeng Zhang , Runpei Dong , Hung-Shuo Tai , Kaisheng Ma

Conventional knowledge distillation (KD) methods for object detection mainly concentrate on homogeneous teacher-student detectors. However, the design of a lightweight detector for deployment is often significantly different from a…

计算机视觉与模式识别 · 计算机科学 2022-07-13 Luting Wang , Xiaojie Li , Yue Liao , Zeren Jiang , Jianlong Wu , Fei Wang , Chen Qian , Si Liu

Knowledge distillation aims to transfer knowledge from a large teacher model to a compact student counterpart, often coming with a significant performance gap between them. We find that a too-large performance gap can hamper the training…

计算机视觉与模式识别 · 计算机科学 2024-10-08 Yong Guo , Shulian Zhang , Haolin Pan , Jing Liu , Yulun Zhang , Jian Chen

Although diffusion model has shown great potential for generating higher quality images than GANs, slow sampling speed hinders its wide application in practice. Progressive distillation is thus proposed for fast sampling by progressively…

计算机视觉与模式识别 · 计算机科学 2023-03-15 Wujie Sun , Defang Chen , Can Wang , Deshi Ye , Yan Feng , Chun Chen

Gait recognition is an attractive biometric modality for long-range and contact-free identification, but high-performing gait models often rely on deep and computationally expensive architectures that are difficult to deploy in practice.…

计算机视觉与模式识别 · 计算机科学 2026-04-30 Yuqi Li , Qian Zhou , Huiran Duan , Jingjie Wang , Shunli Zhang , Chuanguang Yang , Guoying Zhao , Yingli Tian

Knowledge Distillation (KD) is a well-known training paradigm in deep neural networks where knowledge acquired by a large teacher model is transferred to a small student. KD has proven to be an effective technique to significantly improve…

计算机视觉与模式识别 · 计算机科学 2022-11-24 Philip de Rijk , Lukas Schneider , Marius Cordts , Dariu M. Gavrila

As deep vision models grow increasingly complex to achieve higher performance, deployment efficiency has become a critical concern. Knowledge distillation (KD) mitigates this issue by transferring knowledge from large teacher models to…

计算机视觉与模式识别 · 计算机科学 2026-03-30 Chen Liu , Qizhen Lan , Zhicheng Ding , Xinyu Chu , Qing Tian

Graph Neural Networks (GNNs) have shown satisfying performance on various graph learning tasks. To achieve better fitting capability, most GNNs are with a large number of parameters, which makes these GNNs computationally expensive.…

机器学习 · 计算机科学 2023-01-05 Yushun Dong , Binchi Zhang , Yiling Yuan , Na Zou , Qi Wang , Jundong Li

In the history of knowledge distillation, the focus has once shifted over time from logit-based to feature-based approaches. However, this transition has been revisited with the advent of Decoupled Knowledge Distillation (DKD), which…

机器学习 · 计算机科学 2025-12-05 Bowen Zheng , Ran Cheng

Training a small student network with the guidance of a larger teacher network is an effective way to promote the performance of the student. Despite the different types, the guided knowledge used to distill is always kept unchanged for…

计算机视觉与模式识别 · 计算机科学 2021-04-01 Jiangfan Han , Mengya Gao , Yujie Wang , Quanquan Li , Hongsheng Li , Xiaogang Wang

Attribute skew in federated learning leads local models to focus on learning non-causal associations, guiding them towards inconsistent optimization directions, which inevitably results in performance degradation and unstable convergence.…

计算机视觉与模式识别 · 计算机科学 2025-04-02 Zhuang Qi , Runhui Zhang , Lei Meng , Wei Wu , Yachong Zhang , Xiangxu Meng

Recent years have witnessed great success in handling graph-related tasks with Graph Neural Networks (GNNs). Despite their great academic success, Multi-Layer Perceptrons (MLPs) remain the primary workhorse for practical industrial…

机器学习 · 计算机科学 2024-03-07 Lirong Wu , Haitao Lin , Zhangyang Gao , Guojiang Zhao , Stan Z. Li

Knowledge distillation is an effective method for training small and efficient deep learning models. However, the efficacy of a single method can degenerate when transferring to other tasks, modalities, or even other architectures. To…

计算机视觉与模式识别 · 计算机科学 2024-03-12 Roy Miles , Ismail Elezi , Jiankang Deng

Knowledge distillation has become widely recognized for its ability to transfer knowledge from a large teacher network to a compact and more streamlined student network. Traditional knowledge distillation methods primarily follow a…

计算机视觉与模式识别 · 计算机科学 2024-09-30 Chaomin Shen , Yaomin Huang , Haokun Zhu , Jinsong Fan , Guixu Zhang

Knowledge distillation is a learning paradigm for boosting resource-efficient graph neural networks (GNNs) using more expressive yet cumbersome teacher models. Past work on distillation for GNNs proposed the Local Structure Preserving loss…

机器学习 · 计算机科学 2023-02-07 Chaitanya K. Joshi , Fayao Liu , Xu Xun , Jie Lin , Chuan-Sheng Foo

Deep learning has shown its efficacy in extracting useful features to solve various computer vision tasks. However, when the structure of the data is complex and noisy, capturing effective information to improve performance is very…

计算机视觉与模式识别 · 计算机科学 2024-07-09 Eun Som Jeon , Rahul Khurana , Aishani Pathak , Pavan Turaga

Knowledge distillation has become increasingly important in model compression. It boosts the performance of a miniaturized student network with the supervision of the output distribution and feature maps from a sophisticated teacher…

机器学习 · 计算机科学 2020-08-04 Yushuo Guan , Pengyu Zhao , Bingxuan Wang , Yuanxing Zhang , Cong Yao , Kaigui Bian , Jian Tang

In this work, we explore data augmentations for knowledge distillation on semantic segmentation. To avoid over-fitting to the noise in the teacher network, a large number of training examples is essential for knowledge distillation.…

计算机视觉与模式识别 · 计算机科学 2022-08-31 Jianlong Yuan , Qian Qi , Fei Du , Zhibin Wang , Fan Wang , Yifan Liu

Knowledge distillation (KD) has shown very promising capabilities in transferring learning representations from large models (teachers) to small models (students). However, as the capacity gap between students and teachers becomes larger,…

计算机视觉与模式识别 · 计算机科学 2023-03-24 Zengyu Qiu , Xinzhu Ma , Kunlin Yang , Chunya Liu , Jun Hou , Shuai Yi , Wanli Ouyang

Knowledge Distillation (KD) is a promising approach for unsupervised Anomaly Detection (AD). However, the student network's over-generalization often diminishes the crucial representation differences between teacher and student in anomalous…

计算机视觉与模式识别 · 计算机科学 2024-12-11 Xinyue Liu , Jianyuan Wang , Biao Leng , Shuo Zhang