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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,…

计算机视觉与模式识别 · 计算机科学 2022-07-13 Chenxin Li , Mingbao Lin , Zhiyuan Ding , Nie Lin , Yihong Zhuang , Yue Huang , Xinghao Ding , Liujuan Cao

The transfer of knowledge from one policy to another is an important tool in Deep Reinforcement Learning. This process, referred to as distillation, has been used to great success, for example, by enhancing the optimisation of agents,…

Knowledge distillation is an attractive approach for learning compact deep neural networks, which learns a lightweight student model by distilling knowledge from a complex teacher model. Attention-based knowledge distillation is a specific…

计算机视觉与模式识别 · 计算机科学 2024-03-12 Cuong Pham , Van-Anh Nguyen , Trung Le , Dinh Phung , Gustavo Carneiro , Thanh-Toan Do

In this research, we propose an innovative method to boost Knowledge Distillation efficiency without the need for resource-heavy teacher models. Knowledge Distillation trains a smaller ``student'' model with guidance from a larger…

机器学习 · 计算机科学 2024-04-16 Divyang Doshi , Jung-Eun Kim

We investigate omni-supervised learning, a special regime of semi-supervised learning in which the learner exploits all available labeled data plus internet-scale sources of unlabeled data. Omni-supervised learning is lower-bounded by…

计算机视觉与模式识别 · 计算机科学 2017-12-13 Ilija Radosavovic , Piotr Dollár , Ross Girshick , Georgia Gkioxari , Kaiming He

Knowledge distillation aims at obtaining a compact and effective model by learning the mapping function from a much larger one. Due to the limited capacity of the student, the student would underfit the teacher. Therefore, student…

机器学习 · 计算机科学 2021-01-13 Jia Guo , Minghao Chen , Yao Hu , Chen Zhu , Xiaofei He , Deng Cai

Knowledge distillation (KD) is an effective model compression technique where a compact student network is taught to mimic the behavior of a complex and highly trained teacher network. In contrast, Mutual Learning (ML) provides an…

计算机视觉与模式识别 · 计算机科学 2021-10-25 Usma Niyaz , Deepti R. Bathula

Knowledge distillation deals with the problem of training a smaller model (Student) from a high capacity source model (Teacher) so as to retain most of its performance. Existing approaches use either the training data or meta-data extracted…

机器学习 · 计算机科学 2019-05-21 Gaurav Kumar Nayak , Konda Reddy Mopuri , Vaisakh Shaj , R. Venkatesh Babu , Anirban Chakraborty

Vision-Language Pre-training (VLP) shows remarkable progress with the assistance of extremely heavy parameters, which challenges deployment in real applications. Knowledge distillation is well recognized as the essential procedure in model…

计算机视觉与模式识别 · 计算机科学 2023-08-25 Huafeng Kuang , Jie Wu , Xiawu Zheng , Ming Li , Xuefeng Xiao , Rui Wang , Min Zheng , Rongrong Ji

Knowledge distillation is a simple but powerful way to transfer knowledge between a teacher model to a student model. Existing work suffers from at least one of the following key limitations in terms of direction and scope of transfer which…

机器学习 · 计算机科学 2024-02-12 Michael Livanos , Ian Davidson , Stephen Wong

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…

计算机视觉与模式识别 · 计算机科学 2025-11-05 Md. Abdur Rahman , Mohaimenul Azam Khan Raiaan , Sami Azam , Asif Karim , Jemima Beissbarth , Amanda Leach

Knowledge distillation often involves how to define and transfer knowledge from teacher to student effectively. Although recent self-supervised contrastive knowledge achieves the best performance, forcing the network to learn such knowledge…

计算机视觉与模式识别 · 计算机科学 2022-07-26 Chuanguang Yang , Zhulin An , Linhang Cai , Yongjun Xu

Knowledge distillation (KD) is a promising technique for model compression in neural machine translation. However, where the knowledge hides in KD is still not clear, which may hinder the development of KD. In this work, we first unravel…

计算与语言 · 计算机科学 2024-07-18 Songming Zhang , Yunlong Liang , Shuaibo Wang , Wenjuan Han , Jian Liu , Jinan Xu , Yufeng Chen

We investigate cross-quality knowledge distillation (CQKD), a knowledge distillation method where knowledge from a teacher network trained with full-resolution images is transferred to a student network that takes as input low-resolution…

计算机视觉与模式识别 · 计算机科学 2023-04-18 Pia Čuk , Robin Senge , Mikko Lauri , Simone Frintrop

Knowledge distillation transfers knowledge from a large model to a small one via task and distillation losses. In this paper, we observe a trade-off between task and distillation losses, i.e., introducing distillation loss limits the…

计算机视觉与模式识别 · 计算机科学 2023-07-18 Borui Zhao , Quan Cui , Renjie Song , Jiajun Liang

Typical technique in knowledge distillation (KD) is regularizing the learning of a limited capacity model (student) by pushing its responses to match a powerful model's (teacher). Albeit useful especially in the penultimate layer and…

计算机视觉与模式识别 · 计算机科学 2023-09-08 Ada Gorgun , Yeti Z. Gurbuz , A. Aydin Alatan

Knowledge distillation is effective to train small and generalisable network models for meeting the low-memory and fast running requirements. Existing offline distillation methods rely on a strong pre-trained teacher, which enables…

计算机视觉与模式识别 · 计算机科学 2018-09-11 Xu Lan , Xiatian Zhu , Shaogang Gong

Object detection has achieved promising performance on clean datasets, but how to achieve better tradeoff between the adversarial robustness and clean precision is still under-explored. Adversarial training is the mainstream method to…

计算机视觉与模式识别 · 计算机科学 2022-10-20 Weipeng Xu , Pengzhi Chu , Renhao Xie , Xiongziyan Xiao , Hongcheng Huang

After a large "teacher" neural network has been trained on labeled data, the probabilities that the teacher assigns to incorrect classes reveal a lot of information about the way in which the teacher generalizes. By training a small…

机器学习 · 计算机科学 2020-06-12 Rafael Müller , Simon Kornblith , Geoffrey Hinton

Advanced change detection techniques primarily target image pairs of equal and high quality. However, variations in imaging conditions and platforms frequently lead to image pairs with distinct qualities: one image being high-quality, while…

计算机视觉与模式识别 · 计算机科学 2024-01-22 Chao Pang , Xingxing Weng , Jiang Wu , Qiang Wang , Gui-Song Xia