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We propose a new approach, Knowledge Distillation using Optimal Transport (KNOT), to distill the natural language semantic knowledge from multiple teacher networks to a student network. KNOT aims to train a (global) student model by…

计算与语言 · 计算机科学 2022-09-20 Rishabh Bhardwaj , Tushar Vaidya , Soujanya Poria

To better tackle the named entity recognition (NER) problem on languages with little/no labeled data, cross-lingual NER must effectively leverage knowledge learned from source languages with rich labeled data. Previous works on…

计算与语言 · 计算机科学 2020-07-16 Qianhui Wu , Zijia Lin , Börje F. Karlsson , Jian-Guang Lou , Biqing Huang

Deep neural networks have achieved remarkable performance for artificial intelligence tasks. The success behind intelligent systems often relies on large-scale models with high computational complexity and storage costs. The…

计算机视觉与模式识别 · 计算机科学 2023-06-21 Chuanguang Yang , Xinqiang Yu , Zhulin An , Yongjun Xu

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

Pre-trained language models (PLMs) have emerged as powerful tools for code understanding. However, deploying these PLMs in large-scale applications faces practical challenges due to their computational intensity and inference latency.…

软件工程 · 计算机科学 2025-08-22 Ruiqi Wang , Zezhou Yang , Cuiyun Gao , Xin Xia , Qing Liao

Crossmodal knowledge distillation (KD) aims to enhance a unimodal student using a multimodal teacher model. In particular, when the teacher's modalities include the student's, additional complementary information can be exploited to improve…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Chenqi Guo , Mengshuo Rong , Qianli Feng , Rongfan Feng , Yinglong Ma

Knowledge distillation~(KD) has been proved effective for compressing large-scale pre-trained language models. However, existing methods conduct KD statically, e.g., the student model aligns its output distribution to that of a selected…

计算与语言 · 计算机科学 2021-09-24 Lei Li , Yankai Lin , Shuhuai Ren , Peng Li , Jie Zhou , Xu Sun

Knowledge distillation (KD), known for its ability to transfer knowledge from a cumbersome network (teacher) to a lightweight one (student) without altering the architecture, has been garnering increasing attention. Two primary categories…

计算机视觉与模式识别 · 计算机科学 2024-09-30 Yaomin Huang , Zaomin Yan , Chaomin Shen , Faming Fang , Guixu Zhang

Knowledge distillation conducts an effective model compression method while holding some limitations:(1) the feature based distillation methods only focus on distilling the feature map but are lack of transferring the relation of data…

计算机视觉与模式识别 · 计算机科学 2023-05-02 Muzhou Yu , Sia Huat Tan , Kailu Wu , Runpei Dong , Linfeng Zhang , Kaisheng Ma

Cross-modal knowledge distillation (CMKD) refers to the scenario in which a learning framework must handle training and test data that exhibit a modality mismatch, more precisely, training and test data do not cover the same set of data…

机器学习 · 计算机科学 2024-08-15 Dino Ienco , Cassio Fraga Dantas

Pre-trained language models such as BERT have proven to be highly effective for natural language processing (NLP) tasks. However, the high demand for computing resources in training such models hinders their application in practice. In…

计算与语言 · 计算机科学 2019-08-27 Siqi Sun , Yu Cheng , Zhe Gan , Jingjing Liu

Knowledge Distillation (KD) for object detection aims to train a compact detector by transferring knowledge from a teacher model. Since the teacher model perceives data in a way different from humans, existing KD methods only distill…

计算机视觉与模式识别 · 计算机科学 2024-02-22 Jiawei Liang , Siyuan Liang , Aishan Liu , Ke Ma , Jingzhi Li , Xiaochun Cao

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

Data-free Knowledge Distillation (DFKD) is a method that constructs pseudo-samples using a generator without real data, and transfers knowledge from a teacher model to a student by enforcing the student to overcome dimensional differences…

机器学习 · 计算机科学 2025-04-03 Yuang Jia , Xiaojuan Shan , Jun Xia , Guancheng Wan , Yuchen Zhang , Wenke Huang , Mang Ye , Stan Z. Li

Knowledge distillation (KD) is commonly deemed as an effective model compression technique in which a compact model (student) is trained under the supervision of a larger pretrained model or an ensemble of models (teacher). Various…

机器学习 · 计算机科学 2020-07-08 Fahad Sarfraz , Elahe Arani , Bahram Zonooz

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 become a well established paradigm for compressing deep neural networks. The typical way of conducting knowledge distillation is to train the student network under the supervision of the teacher network to…

计算机视觉与模式识别 · 计算机科学 2022-05-06 Jie Song , Ying Chen , Jingwen Ye , Mingli Song

Knowledge Distillation (KD) aims to transfer knowledge from a large teacher model to a smaller student model. While contrastive learning has shown promise in self-supervised learning by creating discriminative representations, its…

计算机视觉与模式识别 · 计算机科学 2025-05-14 Nikolaos Giakoumoglou , Tania Stathaki

Knowledge distillation constitutes a potent methodology for condensing substantial neural networks into more compact and efficient counterparts. Within this context, softmax regression representation learning serves as a widely embraced…

机器学习 · 计算机科学 2024-02-12 Huayu Li , Xiwen Chen , Gregory Ditzler , Janet Roveda , Ao Li

Although large foundation models pre-trained by self-supervised learning have achieved state-of-the-art performance in many tasks including automatic speech recognition (ASR), knowledge distillation (KD) is often required in practice to…

音频与语音处理 · 电气工程与系统科学 2023-03-21 Xiaoyu Yang , Qiujia Li , Chao Zhang , Philip C. Woodland