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Recently, CNN-based SISR has numerous parameters and high computational cost to achieve better performance, limiting its applicability to resource-constrained devices such as mobile. As one of the methods to make the network efficient,…

Computer Vision and Pattern Recognition · Computer Science 2023-03-27 HyeonCheol Moon , JinWoo Jeong , SungJei Kim

Knowledge distillation (KD) is a technique for transferring knowledge from complex teacher models to simpler student models, significantly enhancing model efficiency and accuracy. It has demonstrated substantial advancements in various…

Computation and Language · Computer Science 2025-04-21 Junjie Yang , Junhao Song , Xudong Han , Ziqian Bi , Tianyang Wang , Chia Xin Liang , Xinyuan Song , Yichao Zhang , Qian Niu , Benji Peng , Keyu Chen , Ming Liu

Few-shot learning models learn representations with limited human annotations, and such a learning paradigm demonstrates practicability in various tasks, e.g., image classification, object detection, etc. However, few-shot object detection…

Computer Vision and Pattern Recognition · Computer Science 2022-12-12 Jiangmeng Li , Yanan Zhang , Wenwen Qiang , Lingyu Si , Chengbo Jiao , Xiaohui Hu , Changwen Zheng , Fuchun Sun

Due to limitations in data quality, some essential visual tasks are difficult to perform independently. Introducing previously unavailable information to transfer informative dark knowledge has been a common way to solve such hard tasks.…

Computer Vision and Pattern Recognition · Computer Science 2023-06-29 Lingyu Si , Hongwei Dong , Wenwen Qiang , Junzhi Yu , Wenlong Zhai , Changwen Zheng , Fanjiang Xu , Fuchun Sun

In this paper, we focus on a new and challenging decentralized machine learning paradigm in which there are continuous inflows of data to be addressed and the data are stored in multiple repositories. We initiate the study of data…

Computer Vision and Pattern Recognition · Computer Science 2022-03-14 Xiaohan Zhang , Songlin Dong , Jinjie Chen , Qi Tian , Yihong Gong , Xiaopeng Hong

Knowledge distillation (KD) has traditionally relied on a static teacher-student framework, where a large, well-trained teacher transfers knowledge to a single student model. However, these approaches often suffer from knowledge…

Computer Vision and Pattern Recognition · Computer Science 2025-11-05 Md. Abdur Rahman , Mohaimenul Azam Khan Raiaan , Sami Azam , Asif Karim , Jemima Beissbarth , Amanda Leach

Substantial efforts have been devoted to alleviating the impact of the long-tailed class distribution in federated learning. In this work, we observe an interesting phenomenon that certain weak classes consistently exist even for…

Machine Learning · Computer Science 2025-05-01 Xiaoyu Gan , Jingbo Jiang , Jingyang Zhu , Xiaomeng Wang , Xizi Chen , Chi-Ying Tsui

Data-free knowledge distillation (DFKD) has emerged as a pivotal technique in the domain of model compression, substantially reducing the dependency on the original training data. Nonetheless, conventional DFKD methods that employ…

Computer Vision and Pattern Recognition · Computer Science 2024-10-24 Muquan Li , Dongyang Zhang , Tao He , Xiurui Xie , Yuan-Fang Li , Ke Qin

Data-free knowledge distillation is able to utilize the knowledge learned by a large teacher network to augment the training of a smaller student network without accessing the original training data, avoiding privacy, security, and…

Computer Vision and Pattern Recognition · Computer Science 2024-06-13 He Liu , Yikai Wang , Huaping Liu , Fuchun Sun , Anbang Yao

Knowledge Distillation (KD) compresses neural networks by learning a small network (student) via transferring knowledge from a pre-trained large network (teacher). Many endeavours have been devoted to the image domain, while few works focus…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Ping Li , Chenhao Ping , Wenxiao Wang , Mingli Song

Few-shot class-incremental learning (FSCIL) aims to acquire knowledge from novel classes with limited samples while retaining information about base classes. Existing methods address catastrophic forgetting and overfitting by freezing the…

Computer Vision and Pattern Recognition · Computer Science 2024-05-09 Haichen Zhou , Yixiong Zou , Ruixuan Li , Yuhua Li , Kui Xiao

Data-Free Knowledge Distillation (DFKD) is a promising task to train high-performance small models to enhance actual deployment without relying on the original training data. Existing methods commonly avoid relying on private data by…

Computer Vision and Pattern Recognition · Computer Science 2024-03-29 Yuzheng Wang , Dingkang Yang , Zhaoyu Chen , Yang Liu , Siao Liu , Wenqiang Zhang , Lihua Zhang , Lizhe Qi

The model reduction problem that eases the computation costs and latency of complex deep learning architectures has received an increasing number of investigations owing to its importance in model deployment. One promising method is…

Machine Learning · Computer Science 2018-12-04 Wei-Chun Chen , Chia-Che Chang , Chien-Yu Lu , Che-Rung Lee

Knowledge distillation (KD) is an effective framework that aims to transfer meaningful information from a large teacher to a smaller student. Generally, KD often involves how to define and transfer knowledge. Previous KD methods often focus…

Computer Vision and Pattern Recognition · Computer Science 2022-07-26 Chuanguang Yang , Zhulin An , Linhang Cai , Yongjun Xu

Knowledge Distillation is a technique which aims to utilize dark knowledge to compress and transfer information from a vast, well-trained neural network (teacher model) to a smaller, less capable neural network (student model) with improved…

Computer Vision and Pattern Recognition · Computer Science 2022-01-28 Fahad Rahman Amik , Ahnaf Ismat Tasin , Silvia Ahmed , M. M. Lutfe Elahi , Nabeel Mohammed

Knowledge distillation (KD) is a technique to derive optimal performance from a small student network (SN) by distilling knowledge of a large teacher network (TN) and transferring the distilled knowledge to the small SN. Since a role of…

Machine Learning · Computer Science 2019-07-10 Seunghyun Lee , Byung Cheol Song

Knowledge Distillation (KD) has been used in image classification for model compression. However, rare studies apply this technology on single-stage object detectors. Focal loss shows that the accumulated errors of easily-classified samples…

Computer Vision and Pattern Recognition · Computer Science 2019-01-15 Shitao Tang , Litong Feng , Wenqi Shao , Zhanghui Kuang , Wei Zhang , Yimin Chen

Few-Shot Class-Incremental Fault Diagnosis (FSC-FD), which aims to continuously learn from new fault classes with only a few samples without forgetting old ones, is critical for real-world industrial systems. However, this challenging task…

Machine Learning · Computer Science 2025-12-16 Zhendong Yang , Jie Wang , Liansong Zong , Xiaorong Liu , Quan Qian , Shiqian Chen

Incremental learning targets at achieving good performance on new categories without forgetting old ones. Knowledge distillation has been shown critical in preserving the performance on old classes. Conventional methods, however,…

Computer Vision and Pattern Recognition · Computer Science 2020-09-08 Peng Zhou , Long Mai , Jianming Zhang , Ning Xu , Zuxuan Wu , Larry S. Davis

Data scarcity significantly complicates the continual learning problem, i.e., how a deep neural network learns in dynamic environments with very few samples. However, the latest progress of few-shot class incremental learning (FSCIL)…

Machine Learning · Computer Science 2025-02-13 M. Anwar Ma'sum , Mahardhika Pratama , Igor Skrjanc