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Students in online courses generate large amounts of data that can be used to personalize the learning process and improve quality of education. In this paper, we present the Latent Skill Embedding (LSE), a probabilistic model of students…

机器学习 · 计算机科学 2016-02-24 Siddharth Reddy , Igor Labutov , Thorsten Joachims

Federated systems enable collaborative training on highly heterogeneous data through model personalization, which can be facilitated by employing multi-task learning algorithms. However, significant variation in device computing…

A unique cognitive capability of humans consists in their ability to acquire new knowledge and skills from a sequence of experiences. Meanwhile, artificial intelligence systems are good at learning only the last given task without being…

机器学习 · 计算机科学 2021-07-13 Fei Ye , Adrian G. Bors

Knowledge distillation is a standard teacher-student learning framework to train a light-weight student network under the guidance of a well-trained large teacher network. As an effective teaching strategy, interactive teaching has been…

计算机视觉与模式识别 · 计算机科学 2021-04-16 Shipeng Fu , Zhen Li , Jun Xu , Ming-Ming Cheng , Zitao Liu , Xiaomin Yang

Knowledge distillation~(KD) is an effective learning paradigm for improving the performance of lightweight student networks by utilizing additional supervision knowledge distilled from teacher networks. Most pioneering studies either learn…

计算机视觉与模式识别 · 计算机科学 2021-03-09 Yuang Liu , Wei Zhang , Jun Wang

Knowledge distillation which learns a lightweight student model by distilling knowledge from a cumbersome teacher model is an attractive approach for learning compact deep neural networks (DNNs). Recent works further improve student network…

计算机视觉与模式识别 · 计算机科学 2022-10-31 Cuong Pham , Tuan Hoang , Thanh-Toan Do

Recently, segmentation neural networks have been significantly improved by demonstrating very promising accuracies on public benchmarks. However, these models are very heavy and generally suffer from low inference speed, which limits their…

计算机视觉与模式识别 · 计算机科学 2018-10-22 Jiafeng Xie , Bing Shuai , Jian-Fang Hu , Jingyang Lin , Wei-Shi Zheng

In knowledge distillation, since a single, omnipotent teacher network cannot solve all problems, multiple teacher-based knowledge distillations have been studied recently. However, sometimes their improvements are not as good as expected…

机器学习 · 计算机科学 2023-08-09 Junyong Choi , Hyeon Cho , Seokhwa Cheung , Wonjun Hwang

Neural network compression has recently received much attention due to the computational requirements of modern deep models. In this work, our objective is to transfer knowledge from a deep and accurate model to a smaller one. Our…

计算机视觉与模式识别 · 计算机科学 2018-11-15 Vasileios Belagiannis , Azade Farshad , Fabio Galasso

Knowledge distillation (KD) is a technique used to transfer knowledge from an overparameterized teacher network to a less-parameterized student network, thereby minimizing the incurred performance loss. KD methods can be categorized into…

计算机视觉与模式识别 · 计算机科学 2024-06-17 Jaeyeon Jang , Young-Ik Kim , Jisu Lim , Hyeonseong Lee

While deep models have proved successful in learning rich knowledge from massive well-annotated data, they may pose a privacy leakage risk in practical deployment. It is necessary to find an effective trade-off between high utility and…

机器学习 · 计算机科学 2024-09-05 Shiming Ge , Bochao Liu , Pengju Wang , Yong Li , Dan Zeng

Training a small student network with the guidance of a larger teacher network is an effective way to promote the performance of the student. Despite the different types, the guided knowledge used to distill is always kept unchanged for…

计算机视觉与模式识别 · 计算机科学 2021-04-01 Jiangfan Han , Mengya Gao , Yujie Wang , Quanquan Li , Hongsheng Li , Xiaogang Wang

Offline distillation is a two-stage pipeline that requires expensive resources to train a teacher network and then distill the knowledge to a student for deployment. Online knowledge distillation, on the other hand, is a one-stage strategy…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Baitan Shao , Ying Chen

For a very long time, unsupervised learning for anomaly detection has been at the heart of image processing research and a stepping stone for high performance industrial automation process. With the emergence of CNN, several methods have…

计算机视觉与模式识别 · 计算机科学 2023-06-19 Simon Thomine , Hichem Snoussi , Mahmoud Soua

Knowledge amalgamation (KA) is a novel deep model reusing task aiming to transfer knowledge from several well-trained teachers to a multi-talented and compact student. Currently, most of these approaches are tailored for convolutional…

计算机视觉与模式识别 · 计算机科学 2024-10-28 Haofei Zhang , Feng Mao , Mengqi Xue , Gongfan Fang , Zunlei Feng , Jie Song , Mingli Song

Federated learning is a distributed machine learning paradigm in which a large number of clients coordinate with a central server to learn a model without sharing their own training data. Standard federated optimization methods such as…

In domains such as health care and finance, shortage of labeled data and computational resources is a critical issue while developing machine learning algorithms. To address the issue of labeled data scarcity in training and deployment of…

机器学习 · 计算机科学 2018-10-16 Otkrist Gupta , Ramesh Raskar

Adaptive learning aims to provide customized educational activities (e.g., exercises) to address individual learning needs. However, manual construction and delivery of such activities is a laborious process. Thus, in this paper, we study a…

计算与语言 · 计算机科学 2023-06-06 Peng Cui , Mrinmaya Sachan

Graph neural networks have shown superior performance in a wide range of applications providing a powerful representation of graph-structured data. Recent works show that the representation can be further improved by auxiliary tasks.…

机器学习 · 计算机科学 2021-02-09 Dasol Hwang , Jinyoung Park , Sunyoung Kwon , Kyung-Min Kim , Jung-Woo Ha , Hyunwoo J. Kim

Multi-task learning, as it is understood nowadays, consists of using one single model to carry out several similar tasks. From classifying hand-written characters of different alphabets to figuring out how to play several Atari games using…

机器学习 · 计算机科学 2019-03-25 Unai Garciarena , Alexander Mendiburu , Roberto Santana