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While deeper and wider neural networks are actively pushing the performance limits of various computer vision and machine learning tasks, they often require large sets of labeled data for effective training and suffer from extremely high…

计算机视觉与模式识别 · 计算机科学 2017-10-27 Zhi Zhang , Guanghan Ning , Zhihai He

Purpose: Automating tasks such as lung tumor localization and segmentation in radiological images can free valuable time for radiologists and other clinical personnel. Convolutional neural networks may be suited for such tasks, but require…

图像与视频处理 · 电气工程与系统科学 2021-12-23 Vemund Fredriksen , Svein Ole M. Svele , André Pedersen , Thomas Langø , Gabriel Kiss , Frank Lindseth

This paper proposes a joint multi-task learning algorithm to better predict attributes in images using deep convolutional neural networks (CNN). We consider learning binary semantic attributes through a multi-task CNN model, where each CNN…

计算机视觉与模式识别 · 计算机科学 2016-01-05 Abrar H. Abdulnabi , Gang Wang , Jiwen Lu , Kui Jia

While depth tends to improve network performances, it also makes gradient-based training more difficult since deeper networks tend to be more non-linear. The recently proposed knowledge distillation approach is aimed at obtaining small and…

机器学习 · 计算机科学 2015-03-30 Adriana Romero , Nicolas Ballas , Samira Ebrahimi Kahou , Antoine Chassang , Carlo Gatta , Yoshua Bengio

Neural networks have seen an explosion of usage and research in the past decade, particularly within the domains of computer vision and natural language processing. However, only recently have advancements in neural networks yielded…

机器学习 · 计算机科学 2022-07-20 Jacob Renn , Ian Sotnek , Benjamin Harvey , Brian Caffo

Federated learning allows clients to collaboratively learn statistical models while keeping their data local. Federated learning was originally used to train a unique global model to be served to all clients, but this approach might be…

机器学习 · 计算机科学 2022-06-20 Othmane Marfoq , Giovanni Neglia , Laetitia Kameni , Richard Vidal

Feature-based student-teacher learning, a training method that encourages the student's hidden features to mimic those of the teacher network, is empirically successful in transferring the knowledge from a pre-trained teacher network to the…

机器学习 · 计算机科学 2021-03-16 Guanzhe Hong , Zhiyuan Mao , Xiaojun Lin , Stanley H. Chan

The performance of multi-task learning in Convolutional Neural Networks (CNNs) hinges on the design of feature sharing between tasks within the architecture. The number of possible sharing patterns are combinatorial in the depth of the…

计算机视觉与模式识别 · 计算机科学 2019-08-27 Felix J. S. Bragman , Ryutaro Tanno , Sebastien Ourselin , Daniel C. Alexander , M. Jorge Cardoso

Transfer Learning enables Convolutional Neural Networks (CNN) to acquire knowledge from a source domain and transfer it to a target domain, where collecting large-scale annotated examples is time-consuming and expensive. Conventionally,…

计算机视觉与模式识别 · 计算机科学 2024-01-25 S. H. Shabbeer Basha , Debapriya Tula , Sravan Kumar Vinakota , Shiv Ram Dubey

People ``understand'' the world via vision, hearing, tactile, and also the past experience. Human experience can be learned through normal learning (we call it explicit knowledge), or subconsciously (we call it implicit knowledge). These…

计算机视觉与模式识别 · 计算机科学 2021-05-11 Chien-Yao Wang , I-Hau Yeh , Hong-Yuan Mark Liao

Neural network based models have achieved impressive results on various specific tasks. However, in previous works, most models are learned separately based on single-task supervised objectives, which often suffer from insufficient training…

计算与语言 · 计算机科学 2016-09-26 Pengfei Liu , Xipeng Qiu , Xuanjing Huang

In recent years, many explanation methods have been proposed to explain individual classifications of deep neural networks. However, how to leverage the created explanations to improve the learning process has been less explored. As the…

计算机视觉与模式识别 · 计算机科学 2020-09-22 Jindong Gu , Zhiliang Wu , Volker Tresp

Conventional transfer learning leverages weights of pre-trained networks, but mandates the need for similar neural architectures. Alternatively, knowledge distillation can transfer knowledge between heterogeneous networks but often requires…

计算机视觉与模式识别 · 计算机科学 2021-01-26 Shuhang Wang , Vivek Kumar Singh , Alex Benjamin , Mercy Asiedu , Elham Yousef Kalafi , Eugene Cheah , Viksit Kumar , Anthony Samir

Recently, there has been a growing availability of pre-trained text models on various model repositories. These models greatly reduce the cost of training new models from scratch as they can be fine-tuned for specific tasks or trained on…

计算与语言 · 计算机科学 2024-06-25 Prashanth Vijayaraghavan , Hongzhi Wang , Luyao Shi , Tyler Baldwin , David Beymer , Ehsan Degan

In natural language processing (NLP) tasks, slow inference speed and huge footprints in GPU usage remain the bottleneck of applying pre-trained deep models in production. As a popular method for model compression, knowledge distillation…

计算与语言 · 计算机科学 2020-12-15 Fei Yuan , Linjun Shou , Jian Pei , Wutao Lin , Ming Gong , Yan Fu , Daxin Jiang

This paper presents a study on semi-supervised learning to solve the visual attribute prediction problem. In many applications of vision algorithms, the precise recognition of visual attributes of objects is important but still challenging.…

计算机视觉与模式识别 · 计算机科学 2020-07-15 Minchul Shin

Traditionally, distillation has been used to train a student model to emulate the input/output functionality of a teacher. A more useful goal than emulation, yet under-explored, is for the student to learn feature representations that…

计算机视觉与模式识别 · 计算机科学 2021-07-19 Zhizhong Li , Avinash Ravichandran , Charless Fowlkes , Marzia Polito , Rahul Bhotika , Stefano Soatto

Personalized federated learning is tasked with training machine learning models for multiple clients, each with its own data distribution. The goal is to train personalized models in a collaborative way while accounting for data disparities…

机器学习 · 计算机科学 2021-03-09 Aviv Shamsian , Aviv Navon , Ethan Fetaya , Gal Chechik

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

Much like humans, robots should have the ability to leverage knowledge from previously learned tasks in order to learn new tasks quickly in new and unfamiliar environments. Despite this, most robot learning approaches have focused on…

机器人学 · 计算机科学 2018-10-09 Stephen James , Michael Bloesch , Andrew J. Davison