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Knowledge distillation is an effective approach to learn compact models (students) with the supervision of large and strong models (teachers). As empirically there exists a strong correlation between the performance of teacher and student…

机器学习 · 计算机科学 2022-10-13 Chaofei Wang , Qisen Yang , Rui Huang , Shiji Song , Gao Huang

Knowledge distillation (KD) has been widely applied in semantic segmentation to compress large models, but conventional approaches primarily preserve in-domain accuracy while neglecting out-of-domain generalization, which is essential under…

计算机视觉与模式识别 · 计算机科学 2026-03-04 Chonghua Lv , Dong Zhao , Shuang Wang , Dou Quan , Ning Huyan , Nicu Sebe , Zhun Zhong

Existing Knowledge Distillation (KD) methods often align feature information between teacher and student by exploring meaningful feature processing and loss functions. However, due to the difference in feature distributions between the…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Yu Wang , Chuanguang Yang , Zhulin An , Weilun Feng , Jiarui Zhao , Chengqing Yu , Libo Huang , Boyu Diao , Yongjun Xu

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…

计算机视觉与模式识别 · 计算机科学 2019-01-15 Shitao Tang , Litong Feng , Wenqi Shao , Zhanghui Kuang , Wei Zhang , Yimin Chen

Object detection has advanced significantly with Detection Transformers (DETRs). However, these models are computationally demanding, posing challenges for deployment in resource-constrained environments (e.g., self-driving cars). Knowledge…

计算机视觉与模式识别 · 计算机科学 2025-02-18 Qizhen Lan , Qing Tian

Knowledge distillation (KD) is an effective method for model compression and transferring knowledge between models. However, its effect on model's robustness against spurious correlations that degrade performance on out-of-distribution data…

机器学习 · 计算机科学 2025-10-31 Jiali Cheng , Chirag Agarwal , Hadi Amiri

Striking a balance between precision and efficiency presents a prominent challenge in the bird's-eye-view (BEV) 3D object detection. Although previous camera-based BEV methods achieved remarkable performance by incorporating long-term…

计算机视觉与模式识别 · 计算机科学 2024-01-09 Haowen Zheng , Dong Cao , Jintao Xu , Rui Ai , Weihao Gu , Yang Yang , Yanyan Liang

In recent years, deep learning has spread rapidly, and deeper, larger models have been proposed. However, the calculation cost becomes enormous as the size of the models becomes larger. Various techniques for compressing the size of the…

机器学习 · 计算机科学 2020-04-20 Hideki Oki , Motoshi Abe , Junichi Miyao , Takio Kurita

Knowledge Distillation is crucial for optimizing face recognition models for deployment in computationally limited settings, such as edge devices. Traditional KD methods, such as Raw L2 Feature Distillation or Feature Consistency loss,…

计算机视觉与模式识别 · 计算机科学 2025-08-18 Durgesh Mishra , Rishabh Uikey

Multiple Object Tracking (MOT) is a computer vision task that has been employed in a variety of sectors. Some common limitations in MOT are varying object appearances, occlusions, or crowded scenes. To address these challenges, machine…

计算机视觉与模式识别 · 计算机科学 2024-08-06 Niels G. Faber , Seyed Sahand Mohammadi Ziabari , Fatemeh Karimi Nejadasl

Knowledge distillation (KD) is widely used for compressing a teacher model to a smaller student model, reducing its inference cost and memory footprint while preserving model capabilities. However, current KD methods for auto-regressive…

计算与语言 · 计算机科学 2024-07-04 Jongwoo Ko , Sungnyun Kim , Tianyi Chen , Se-Young Yun

Knowledge Distillation (KD) is a widespread technique for compressing the knowledge of large models into more compact and efficient models. KD has proved to be highly effective in building well-performing low-complexity Acoustic Scene…

声音 · 计算机科学 2025-03-17 Tobias Morocutti , Florian Schmid , Khaled Koutini , Gerhard Widmer

Recent advances have been made in applying convolutional neural networks to achieve more precise prediction results for medical image segmentation problems. However, the success of existing methods has highly relied on huge computational…

图像与视频处理 · 电气工程与系统科学 2021-08-24 Dian Qin , Jiajun Bu , Zhe Liu , Xin Shen , Sheng Zhou , Jingjun Gu , Zhijua Wang , Lei Wu , Huifen Dai

Face presentation attack detection (FacePAD) remains challenging under diverse spoofing representation, including 2D print and replay, 3D mask-based spoofing, makeup-induced appearance manipulation, and physical occlusions, as well as under…

计算机视觉与模式识别 · 计算机科学 2026-05-14 Muhammad Shahid Jabbar , Muhammad Sohail Ibrahim , Taha Hasan Masood Siddique , Kejie Huang , Shujaat Khan

Online Action Detection (OAD) systems face two primary challenges: high computational cost and insufficient modeling of discriminative temporal dynamics against background motion. Adding optical flow could provides strong motion cues but it…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Hieu Hoang , Dung Trung Tran , Hong Nguyen , Nam-Phong Nguyen

In this paper, we present offline-to-online knowledge distillation (OOKD) for video instance segmentation (VIS), which transfers a wealth of video knowledge from an offline model to an online model for consistent prediction. Unlike previous…

计算机视觉与模式识别 · 计算机科学 2023-02-16 Hojin Kim , Seunghun Lee , Sunghoon Im

We study the problem of distilling knowledge from a large deep teacher network to a much smaller student network for the task of road marking segmentation. In this work, we explore a novel knowledge distillation (KD) approach that can…

计算机视觉与模式识别 · 计算机科学 2020-04-14 Yuenan Hou , Zheng Ma , Chunxiao Liu , Tak-Wai Hui , Chen Change Loy

Knowledge distillation (KD) is a widely-used technique that utilizes large networks to improve the performance of compact models. Previous KD approaches usually aim to guide the student to mimic the teacher's behavior completely in the…

计算机视觉与模式识别 · 计算机科学 2022-06-07 Yuge Huang , Jiaxiang Wu , Xingkun Xu , Shouhong Ding

Spatiotemporal forecasting often relies on computationally intensive models to capture complex dynamics. Knowledge distillation (KD) has emerged as a key technique for creating lightweight student models, with recent advances like…

机器学习 · 计算机科学 2025-12-02 Wenshuo Wang , Yaomin Shen , Yingjie Tan , Yihao Chen

Knowledge distillation is used, in generative language modeling, to train a smaller student model using the help of a larger teacher model, resulting in improved capabilities for the student model. In this paper, we formulate a more general…

计算与语言 · 计算机科学 2025-02-26 Guanlin Liu , Anand Ramachandran , Tanmay Gangwani , Yan Fu , Abhinav Sethy