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Conventionally, during the knowledge distillation process (e.g. feature distillation), an additional projector is often required to perform feature transformation due to the dimension mismatch between the teacher and the student networks.…

计算机视觉与模式识别 · 计算机科学 2023-10-27 Yudong Chen , Sen Wang , Jiajun Liu , Xuwei Xu , Frank de Hoog , Brano Kusy , Zi Huang

Knowledge distillation aims to transfer useful information from a teacher network to a student network, with the primary goal of improving the student's performance for the task at hand. Over the years, there has a been a deluge of novel…

计算机视觉与模式识别 · 计算机科学 2023-11-07 Utkarsh Ojha , Yuheng Li , Anirudh Sundara Rajan , Yingyu Liang , Yong Jae Lee

Policy distillation, which transfers a teacher policy to a student policy has achieved great success in challenging tasks of deep reinforcement learning. This teacher-student framework requires a well-trained teacher model which is…

机器学习 · 计算机科学 2020-06-09 Kwei-Herng Lai , Daochen Zha , Yuening Li , Xia Hu

In this technical report, we describe our submission for Task 1, Low-Complexity Device-Robust Acoustic Scene Classification, of the DCASE 2025 Challenge. Our work tackles the dual challenges of strict complexity constraints and robust…

声音 · 计算机科学 2025-09-12 Seung Gyu Jeong , Seong Eun Kim

Feature distillation is an effective way to improve the performance for a smaller student model, which has fewer parameters and lower computation cost compared to the larger teacher model. Unfortunately, there is a common obstacle - the gap…

计算机视觉与模式识别 · 计算机科学 2020-10-14 Kaiyu Yue , Jiangfan Deng , Feng Zhou

Knowledge Distillation (KD) is a widely-used technology to inherit information from cumbersome teacher models to compact student models, consequently realizing model compression and acceleration. Compared with image classification, object…

计算机视觉与模式识别 · 计算机科学 2021-12-10 Gang Li , Xiang Li , Yujie Wang , Shanshan Zhang , Yichao Wu , Ding Liang

In this paper, we address the problem of high performance and computationally efficient content-based video retrieval in large-scale datasets. Current methods typically propose either: (i) fine-grained approaches employing spatio-temporal…

计算机视觉与模式识别 · 计算机科学 2022-08-08 Giorgos Kordopatis-Zilos , Christos Tzelepis , Symeon Papadopoulos , Ioannis Kompatsiaris , Ioannis Patras

Distillation addresses the slow sampling problem in diffusion models by creating models with smaller size or fewer steps that approximate the behavior of high-step teachers. In this work, we propose a reinforcement learning based…

机器学习 · 计算机科学 2025-12-30 Amirhossein Tighkhorshid , Zahra Dehghanian , Gholamali Aminian , Chengchun Shi , Hamid R. Rabiee

Knowledge distillation has emerged as an effective strategy for compressing large language models' (LLMs) knowledge into smaller, more efficient student models. However, standard one-shot distillation methods often produce suboptimal…

计算与语言 · 计算机科学 2025-04-04 Kushal Jain , Piyushi Goyal , Kumar Shridhar

While federated learning is promising for privacy-preserving collaborative learning without revealing local data, it remains vulnerable to white-box attacks and struggles to adapt to heterogeneous clients. Federated distillation (FD), built…

机器学习 · 计算机科学 2023-12-18 Jiawei Shao , Fangzhao Wu , Jun Zhang

This paper aims to accelerate video stream processing, such as object detection and semantic segmentation, by leveraging the temporal redundancies that exist between video frames. Instead of propagating and warping features using motion…

计算机视觉与模式识别 · 计算机科学 2022-03-21 Amirhossein Habibian , Haitam Ben Yahia , Davide Abati , Efstratios Gavves , Fatih Porikli

Current state-of-the-art object detectors are at the expense of high computational costs and are hard to deploy to low-end devices. Knowledge distillation, which aims at training a smaller student network by transferring knowledge from a…

计算机视觉与模式识别 · 计算机科学 2020-06-24 Ruoyu Sun , Fuhui Tang , Xiaopeng Zhang , Hongkai Xiong , Qi Tian

State-of-the-art results in deep learning have been improving steadily, in good part due to the use of larger models. However, widespread use is constrained by device hardware limitations, resulting in a substantial performance gap between…

机器学习 · 计算机科学 2021-11-08 Roy Henha Eyono , Fabio Maria Carlucci , Pedro M Esperança , Binxin Ru , Phillip Torr

Knowledge distillation is to transfer the knowledge from the data learned by the teacher network to the student network, so that the student has the advantage of less parameters and less calculations, and the accuracy is close to the…

机器学习 · 计算机科学 2020-06-03 Zaida Zhou , Chaoran Zhuge , Xinwei Guan , Wen Liu

State-of-the-art CNN based recognition models are often computationally prohibitive to deploy on low-end devices. A promising high level approach tackling this limitation is knowledge distillation, which let small student model mimic…

计算机视觉与模式识别 · 计算机科学 2019-10-31 Tao Wang , Li Yuan , Xiaopeng Zhang , Jiashi Feng

The number of traffic accidents has been continuously increasing in recent years worldwide. Many accidents are caused by distracted drivers, who take their attention away from driving. Motivated by the success of Convolutional Neural…

计算机视觉与模式识别 · 计算机科学 2023-02-10 Dichao Liu , Toshihiko Yamasaki , Yu Wang , Kenji Mase , Jien Kato

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,…

计算机视觉与模式识别 · 计算机科学 2023-03-27 HyeonCheol Moon , JinWoo Jeong , SungJei Kim

The crux of knowledge distillation is to effectively train a resource-limited student model with the guide of a pre-trained larger teacher model. However, when there is a large difference between the model complexities of teacher and…

机器学习 · 计算机科学 2021-06-01 Aryan Asadian , Amirali Salehi-Abari

Knowledge distillation (KD) is a valuable technique for compressing large deep learning models into smaller, edge-suitable networks. However, conventional KD frameworks rely on pre-trained high-capacity teacher networks, which introduce…

计算机视觉与模式识别 · 计算机科学 2025-05-21 Hongjun Choi , Eun Som Jeon , Ankita Shukla , Pavan Turaga

While diffusion models have achieved great success in the field of video generation, this progress is accompanied by a rapidly escalating computational burden. Among the existing acceleration methods, Feature Caching is popular due to its…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Chang Zou , Changlin Li , Yang Li , Patrol Li , Jianbing Wu , Xiao He , Songtao Liu , Zhao Zhong , Kailin Huang , Linfeng Zhang