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Knowledge distillation is a powerful technique for transferring knowledge from a pre-trained teacher model to a student model. However, the true potential of knowledge transfer has not been fully explored. Existing approaches primarily…

机器学习 · 计算机科学 2023-06-23 Shuoxi Zhang , Hanpeng Liu , Kun He

Knowledge distillation transfers knowledge from the teacher network to the student one, with the goal of greatly improving the performance of the student network. Previous methods mostly focus on proposing feature transformation and loss…

计算机视觉与模式识别 · 计算机科学 2021-04-20 Pengguang Chen , Shu Liu , Hengshuang Zhao , Jiaya Jia

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

Knowledge distillation (KD), which can efficiently transfer knowledge from a cumbersome network (teacher) to a compact network (student), has demonstrated its advantages in some computer vision applications. The representation of knowledge…

计算机视觉与模式识别 · 计算机科学 2022-07-19 Han Zhu , Zhenzhong Chen , Shan Liu

In visual tasks, large teacher models capture essential features and deep information, enhancing performance. However, distilling this information into smaller student models often leads to performance loss due to structural differences and…

计算机视觉与模式识别 · 计算机科学 2024-05-17 Zhiwei Wang , Jun Huang , Longhua Ma , Chengyu Wu , Hongyu Ma

Knowledge distillation is a critical technique to transfer knowledge between models, typically from a large model (the teacher) to a more fine-grained one (the student). The objective function of knowledge distillation is typically the…

计算与语言 · 计算机科学 2021-06-03 Xinyu Wang , Yong Jiang , Zhaohui Yan , Zixia Jia , Nguyen Bach , Tao Wang , Zhongqiang Huang , Fei Huang , Kewei Tu

Self-supervised representation learning has proved to be a valuable component for out-of-distribution (OoD) detection with only the texts of in-distribution (ID) examples. These approaches either train a language model from scratch or…

计算与语言 · 计算机科学 2023-06-05 Qianhui Wu , Huiqiang Jiang , Haonan Yin , Börje F. Karlsson , Chin-Yew Lin

Common knowledge distillation methods require the teacher model and the student model to be trained on the same task. However, the usage of embeddings as teachers has also been proposed for different source tasks and target tasks. Prior…

机器学习 · 计算机科学 2024-02-13 Yiwei Ding , Alexander Lerch

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…

计算机视觉与模式识别 · 计算机科学 2022-01-28 Fahad Rahman Amik , Ahnaf Ismat Tasin , Silvia Ahmed , M. M. Lutfe Elahi , Nabeel Mohammed

Feature-based knowledge distillation aims to transfer intermediate representations from a teacher LLM model to a student. Existing approaches typically rely on direct feature matching or learned projections, implicitly treating…

计算与语言 · 计算机科学 2026-02-11 Khouloud Saadi , Di Wang

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

Recommender systems (RS) have started to employ knowledge distillation, which is a model compression technique training a compact model (student) with the knowledge transferred from a cumbersome model (teacher). The state-of-the-art methods…

信息检索 · 计算机科学 2021-06-08 Wonbin Kweon , SeongKu Kang , Hwanjo Yu

Despite the popularity and efficacy of knowledge distillation, there is limited understanding of why it helps. In order to study the generalization behavior of a distilled student, we propose a new theoretical framework that leverages…

机器学习 · 计算机科学 2023-01-31 Hrayr Harutyunyan , Ankit Singh Rawat , Aditya Krishna Menon , Seungyeon Kim , Sanjiv Kumar

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

Knowledge distillation (KD) is one of the prominent techniques for model compression. In this method, the knowledge of a large network (teacher) is distilled into a model (student) with usually significantly fewer parameters. KD tries to…

机器学习 · 计算机科学 2023-01-31 Aref Jafari , Mehdi Rezagholizadeh , Ali Ghodsi

Structured prediction models aim at solving a type of problem where the output is a complex structure, rather than a single variable. Performing knowledge distillation for such models is not trivial due to their exponentially large output…

机器学习 · 计算机科学 2022-03-10 Wenye Lin , Yangming Li , Lemao Liu , Shuming Shi , Hai-tao Zheng

Deep learning has achieved outstanding performance for face recognition benchmarks, but performance reduces significantly for low resolution (LR) images. We propose an attention similarity knowledge distillation approach, which transfers…

计算机视觉与模式识别 · 计算机科学 2022-09-30 Sungho Shin , Joosoon Lee , Junseok Lee , Yeonguk Yu , Kyoobin Lee

This paper proposes a new knowledge distillation method tailored for image semantic segmentation, termed Intra- and Inter-Class Knowledge Distillation (I2CKD). The focus of this method is on capturing and transferring knowledge between the…

计算机视觉与模式识别 · 计算机科学 2025-09-01 Ayoub Karine , Thibault Napoléon , Maher Jridi

Recent advances have indicated the strengths of self-supervised pre-training for improving representation learning on downstream tasks. Existing works often utilize self-supervised pre-trained models by fine-tuning on downstream tasks.…

计算机视觉与模式识别 · 计算机科学 2022-11-28 Yuchen Ma , Yanbei Chen , Zeynep Akata

Knowledge Distillation (KD) has emerged as a powerful technique for model compression, enabling lightweight student networks to benefit from the performance of redundant teacher networks. However, the inherent capacity gap often limits the…

机器学习 · 计算机科学 2026-02-12 Yiyun Zhou , Jingwei Shi , Mingjing Xu , Zhonghua Jiang , Jingyuan Chen