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Recent advances in knowledge distillation have emphasized the importance of decoupling different knowledge components. While existing methods utilize momentum mechanisms to separate task-oriented and distillation gradients, they overlook…

计算机视觉与模式识别 · 计算机科学 2025-05-22 Haiduo Huang , Jiangcheng Song , Yadong Zhang , Pengju Ren

Online high-definition (HD) map construction is an important and challenging task in autonomous driving. Recently, there has been a growing interest in cost-effective multi-view camera-based methods without relying on other sensors like…

计算机视觉与模式识别 · 计算机科学 2024-07-17 Xiaoshuai Hao , Ruikai Li , Hui Zhang , Dingzhe Li , Rong Yin , Sangil Jung , Seung-In Park , ByungIn Yoo , Haimei Zhao , Jing Zhang

Knowledge distillation, a well-known model compression technique, is an active research area in both computer vision and remote sensing communities. In this paper, we evaluate in a remote sensing context various off-the-shelf object…

计算机视觉与模式识别 · 计算机科学 2023-07-19 Hoàng-Ân Lê , Minh-Tan Pham

Dominant dual-encoder models enable efficient image-text retrieval but suffer from limited accuracy while the cross-encoder models offer higher accuracy at the expense of efficiency. Distilling cross-modality matching knowledge from…

计算机视觉与模式识别 · 计算机科学 2024-07-11 Yuxin Chen , Zongyang Ma , Ziqi Zhang , Zhongang Qi , Chunfeng Yuan , Bing Li , Junfu Pu , Ying Shan , Xiaojuan Qi , Weiming Hu

Beyond the complexity of CNNs that require training on large annotated datasets, the domain shift between design and operational data has limited the adoption of CNNs in many real-world applications. For instance, in person…

计算机视觉与模式识别 · 计算机科学 2021-01-20 Le Thanh Nguyen-Meidine , Atif Belal , Madhu Kiran , Jose Dolz , Louis-Antoine Blais-Morin , Eric Granger

We address the challenge of producing trustworthy and accurate compact models for edge devices. While Knowledge Distillation (KD) has improved model compression in terms of achieving high accuracy performance, calibration of these compact…

计算机视觉与模式识别 · 计算机科学 2024-12-17 Ibtihel Amara , Nazanin Sepahvand , Brett H. Meyer , Warren J. Gross , James J. Clark

Unsupervised anomaly detection encompasses diverse applications in industrial settings where a high-throughput and precision is imperative. Early works were centered around one-class-one-model paradigm, which poses significant challenges in…

计算机视觉与模式识别 · 计算机科学 2024-05-13 Sushovan Jena , Vishwas Saini , Ujjwal Shaw , Pavitra Jain , Abhay Singh Raihal , Anoushka Banerjee , Sharad Joshi , Ananth Ganesh , Arnav Bhavsar

Knowledge distillation(KD) is a widely-used technique to train compact models in object detection. However, there is still a lack of study on how to distill between heterogeneous detectors. In this paper, we empirically find that better FPN…

计算机视觉与模式识别 · 计算机科学 2022-12-01 Weihan Cao , Yifan Zhang , Jianfei Gao , Anda Cheng , Ke Cheng , Jian Cheng

In this study, we aim to predict the plausible future action steps given an observation of the past and study the task of instructional activity anticipation. Unlike previous anticipation tasks that aim at action label prediction, our work…

计算机视觉与模式识别 · 计算机科学 2022-01-19 Zhengyuan Yang , Jingen Liu , Jing Huang , Xiaodong He , Tao Mei , Chenliang Xu , Jiebo Luo

Efficient models for remote sensing object counting are urgently required for applications in scenarios with limited computing resources, such as drones or embedded systems. A straightforward yet powerful technique to achieve this is…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Shengqin Jiang , Yuan Gao , Bowen Li , Fengna Cheng , Renlong Hang , Qingshan Liu

It remains very challenging to build a pedestrian detection system for real world applications, which demand for both accuracy and speed. This work presents a novel hierarchical knowledge distillation framework to learn a lightweight…

计算机视觉与模式识别 · 计算机科学 2019-09-23 Rui Chen , Haizhou Ai , Chong Shang , Long Chen , Zijie Zhuang

State-of-the-art distillation methods are mainly based on distilling deep features from intermediate layers, while the significance of logit distillation is greatly overlooked. To provide a novel viewpoint to study logit distillation, we…

计算机视觉与模式识别 · 计算机科学 2022-07-13 Borui Zhao , Quan Cui , Renjie Song , Yiyu Qiu , Jiajun Liang

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

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

Knowledge distillation (KD) is a widely adopted and effective method for compressing models in object detection tasks. Particularly, feature-based distillation methods have shown remarkable performance. Existing approaches often ignore the…

计算机视觉与模式识别 · 计算机科学 2026-03-24 Junfei Yi , Jianxu Mao , Tengfei Liu , Mingjie Li , Hanyu Gu , Hui Zhang , Xiaojun Chang , Yaonan Wang

Knowledge distillation (KD) has become an important technique for model compression and knowledge transfer. In this work, we first perform a comprehensive analysis of the knowledge transferred by different KD methods. We demonstrate that…

计算机视觉与模式识别 · 计算机科学 2021-06-07 Fei Ding , Yin Yang , Hongxin Hu , Venkat Krovi , Feng Luo

Distribution matching distillation (DMD) facilitates few-step image generation by aligning a distilled student with a reference multi-step teacher. In practice, however, optimizing DMD can reduce sample diversity in few-step synthesis, and…

计算机视觉与模式识别 · 计算机科学 2026-05-20 Tianhe Wu , Ruibin Li , Lei Zhang , Kede Ma

Knowledge distillation addresses the problem of transferring knowledge from a teacher model to a student model. In this process, we typically have multiple types of knowledge extracted from the teacher model. The problem is to make full use…

计算与语言 · 计算机科学 2023-02-02 Chenglong Wang , Yi Lu , Yongyu Mu , Yimin Hu , Tong Xiao , Jingbo Zhu

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…

Knowledge distillation (KD) has been extensively studied in single-label image classification. However, its efficacy for multi-label classification remains relatively unexplored. In this study, we firstly investigate the effectiveness of…

计算机视觉与模式识别 · 计算机科学 2023-03-16 Youcai Zhang , Yuzhuo Qin , Hengwei Liu , Yanhao Zhang , Yaqian Li , Xiaodong Gu