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Existing knowledge distillation methods on graph neural networks (GNNs) are almost offline, where the student model extracts knowledge from a powerful teacher model to improve its performance. However, a pre-trained teacher model is not…

Machine Learning · Computer Science 2022-05-06 Jiongyu Guo , Defang Chen , Can Wang

Knowledge Distillation (KD) transfers the knowledge from a high-capacity teacher network to strengthen a smaller student. Existing methods focus on excavating the knowledge hints and transferring the whole knowledge to the student. However,…

Computer Vision and Pattern Recognition · Computer Science 2022-07-13 Chenxin Li , Mingbao Lin , Zhiyuan Ding , Nie Lin , Yihong Zhuang , Yue Huang , Xinghao Ding , Liujuan Cao

Knowledge distillation is an effective technique for pre-trained language model compression. Although existing knowledge distillation methods perform well for the most typical model BERT, they could be further improved in two aspects: the…

Computation and Language · Computer Science 2024-07-04 Ying Zhang , Ziheng Yang , Shufan Ji

Knowledge distillation is a popular technique for transferring the knowledge from a large teacher model to a smaller student model by mimicking. However, distillation by directly aligning the feature maps between teacher and student may…

Computer Vision and Pattern Recognition · Computer Science 2023-03-27 Ziwei Liu , Yongtao Wang , Xiaojie Chu

Deep neural networks can capture the intricate interaction history information between queries and documents, because of their many complicated nonlinear units, allowing them to provide correct search recommendations. However, service…

Information Retrieval · Computer Science 2022-08-25 Zhitao Zhu , Shijing Si , Jianzong Wang , Yaodong Yang , Jing Xiao

Model compression through knowledge distillation has seen extensive application in classification and segmentation tasks. However, its potential in image-to-image translation, particularly in image restoration, remains underexplored. To…

Computer Vision and Pattern Recognition · Computer Science 2025-01-17 Yongheng Zhang , Danfeng Yan

Distillation-based learning boosts the performance of the miniaturized neural network based on the hypothesis that the representation of a teacher model can be used as structured and relatively weak supervision, and thus would be easily…

Machine Learning · Computer Science 2019-04-22 Xiao Jin , Baoyun Peng , Yichao Wu , Yu Liu , Jiaheng Liu , Ding Liang , Junjie Yan , Xiaolin Hu

Knowledge distillation aims to enhance the performance of a lightweight student model by exploiting the knowledge from a pre-trained cumbersome teacher model. However, in the traditional knowledge distillation, teacher predictions are only…

Machine Learning · Computer Science 2023-05-26 Shiya Luo , Defang Chen , Can Wang

This paper aims to provide a selective survey about knowledge distillation(KD) framework for researchers and practitioners to take advantage of it for developing new optimized models in the deep neural network field. To this end, we give a…

Machine Learning · Computer Science 2020-12-01 Jeong-Hoe Ku , JiHun Oh , YoungYoon Lee , Gaurav Pooniwala , SangJeong Lee

The large memory and computation consumption in convolutional neural networks (CNNs) has been one of the main barriers for deploying them on resource-limited systems. To this end, most cheap convolutions (e.g., group convolution, depth-wise…

Computer Vision and Pattern Recognition · Computer Science 2019-10-11 Jiao Xie , Shaohui Lin , Yichen Zhang , Linkai Luo

Deep learning networks have achieved state-of-the-art accuracies on computer vision workloads like image classification and object detection. The performant systems, however, typically involve big models with numerous parameters. Once…

Machine Learning · Computer Science 2017-11-17 Asit Mishra , Debbie Marr

We investigate the design aspects of feature distillation methods achieving network compression and propose a novel feature distillation method in which the distillation loss is designed to make a synergy among various aspects: teacher…

Computer Vision and Pattern Recognition · Computer Science 2019-08-12 Byeongho Heo , Jeesoo Kim , Sangdoo Yun , Hyojin Park , Nojun Kwak , Jin Young Choi

Compressing deep networks is essential to expand their range of applications to constrained settings. The need for compression however often arises long after the model was trained, when the original data might no longer be available. On…

Machine Learning · Computer Science 2022-01-19 Jean-Michel Begon , Pierre Geurts

The rapid advancement in point cloud processing technologies has significantly increased the demand for efficient and compact models that achieve high-accuracy classification. Knowledge distillation has emerged as a potent model compression…

Computer Vision and Pattern Recognition · Computer Science 2024-09-17 Qiang Zheng , Chao Zhang , Jian Sun

Deep metric learning aims to transform input data into an embedding space, where similar samples are close while dissimilar samples are far apart from each other. In practice, samples of new categories arrive incrementally, which requires…

Computer Vision and Pattern Recognition · Computer Science 2022-03-11 Gao-Dong Liu , Wan-Lei Zhao , Jie Zhao

Knowledge distillation (KD) has proved to be an effective approach for deep neural network compression, which learns a compact network (student) by transferring the knowledge from a pre-trained, over-parameterized network (teacher). In…

Machine Learning · Computer Science 2021-04-13 Zi Wang

Despite the recent works on knowledge distillation (KD) have achieved a further improvement through elaborately modeling the decision boundary as the posterior knowledge, their performance is still dependent on the hypothesis that the…

Computer Vision and Pattern Recognition · Computer Science 2019-11-14 Junjie Liu , Dongchao Wen , Hongxing Gao , Wei Tao , Tse-Wei Chen , Kinya Osa , Masami Kato

Knowledge distillation has made remarkable achievements in model compression. However, most existing methods require the original training data, which is usually unavailable due to privacy and security issues. In this paper, we propose a…

Computer Vision and Pattern Recognition · Computer Science 2022-08-15 Xinyi Yu , Ling Yan , Yang Yang , Libo Zhou , Linlin Ou

Knowledge distillation has widely been used for model compression and domain adaptation for speech applications. In the presence of multiple teachers, knowledge can easily be transferred to the student by averaging the models output.…

Audio and Speech Processing · Electrical Eng. & Systems 2023-03-02 Rehan Ahmad , Md Asif Jalal , Muhammad Umar Farooq , Anna Ollerenshaw , Thomas Hain

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