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Pre-trained model assessment for transfer learning aims to identify the optimal candidate for the downstream tasks from a model hub, without the need of time-consuming fine-tuning. Existing advanced works mainly focus on analyzing the…

机器学习 · 计算机科学 2025-03-07 Tengxue Zhang , Yang Shu , Xinyang Chen , Yifei Long , Chenjuan Guo , Bin Yang

Transfer learning has emerged as a highly sought-after and actively pursued research area within the statistical community. The core concept of transfer learning involves leveraging insights and information from auxiliary datasets to…

统计方法学 · 统计学 2024-08-01 Pengfei Li , Tao Yu , Chixiang Chen , Jing Qin

Deep learning has been used to tackle problems in wireless communication including signal detection, channel estimation, traffic prediction, and demapping. Achieving reasonable results with deep learning typically requires large datasets…

信号处理 · 电气工程与系统科学 2024-08-30 Uyoata E. Uyoata , Ramoni O. Adeogun

Transfer learning is a vital technique that generalizes models trained for one setting or task to other settings or tasks. For example in speech recognition, an acoustic model trained for one language can be used to recognize speech in…

计算与语言 · 计算机科学 2015-11-20 Dong Wang , Thomas Fang Zheng

Consider the problem of improving the estimation of conditional average treatment effects (CATE) for a target domain of interest by leveraging related information from a source domain with a different feature space. This heterogeneous…

机器学习 · 计算机科学 2022-10-13 Ioana Bica , Mihaela van der Schaar

Deep neural networks are typically trained under a supervised learning framework where a model learns a single task using labeled data. Instead of relying solely on labeled data, practitioners can harness unlabeled or related data to…

机器学习 · 计算机科学 2020-07-03 Huanru Henry Mao

The problem of learning simultaneously several related tasks has received considerable attention in several domains, especially in machine learning with the so-called multitask learning problem or learning to learn problem [1], [2].…

信号处理 · 电气工程与系统科学 2021-09-29 Roula Nassif , Stefan Vlaski , Cedric Richard , Jie Chen , Ali H. Sayed

Adversarial attacks provide a good way to study the robustness of deep learning models. One category of methods in transfer-based black-box attack utilizes several image transformation operations to improve the transferability of…

计算机视觉与模式识别 · 计算机科学 2022-09-29 Zheng Yuan , Jie Zhang , Shiguang Shan

Transfer learning is a popular practice in deep neural networks, but fine-tuning of large number of parameters is a hard task due to the complex wiring of neurons between splitting layers and imbalance distributions of data in pretrained…

机器学习 · 计算机科学 2017-10-23 Arash Shahriari

We propose a transfer learning method that utilizes data representations in a semiparametric regression model. Our aim is to perform statistical inference on the parameter of primary interest in the target model while accounting for…

统计方法学 · 统计学 2024-06-21 Baihua He , Huihang Liu , Xinyu Zhang , Jian Huang

Transfer learning for deep neural networks is the process of first training a base network on a source dataset, and then transferring the learned features (the network's weights) to a second network to be trained on a target dataset. This…

Linear discriminant analysis is a widely used method for classification. However, the high dimensionality of predictors combined with small sample sizes often results in large classification errors. To address this challenge, it is crucial…

机器学习 · 统计学 2025-01-09 Hongzhe Zhang , Arnab Auddy , Hongzhe Lee

A recent family of techniques, dubbed lightweight fine-tuning methods, facilitates parameter-efficient transfer learning by updating only a small set of additional parameters while keeping the parameters of the pretrained language model…

计算与语言 · 计算机科学 2022-12-09 Mozhdeh Gheini , Xuezhe Ma , Jonathan May

Cache side channel attacks are a sophisticated and persistent threat that exploit vulnerabilities in modern processors to extract sensitive information. These attacks leverage weaknesses in shared computational resources, particularly the…

密码学与安全 · 计算机科学 2025-01-29 Tejal Joshi , Aarya Kawalay , Anvi Jamkhande , Amit Joshi

Deep neural networks have led to a series of breakthroughs in computer vision given sufficient annotated training datasets. For novel tasks with limited labeled data, the prevalent approach is to transfer the knowledge learned in the…

计算机视觉与模式识别 · 计算机科学 2018-10-31 Yi Zhu , Jia Xue , Shawn Newsam

We investigate multi-task learning approaches that use a shared feature representation for all tasks. To better understand the transfer of task information, we study an architecture with a shared module for all tasks and a separate output…

机器学习 · 计算机科学 2020-05-05 Sen Wu , Hongyang R. Zhang , Christopher Ré

Development of comprehensive prediction models are often of great interest in many disciplines of science, but datasets with information on all desired features often have small sample sizes. We describe a transfer learning approach for…

统计方法学 · 统计学 2024-08-20 Ruzhang Zhao , Prosenjit Kundu , Arkajyoti Saha , Nilanjan Chatterjee

In the scenario of one/multi-shot learning, conventional end-to-end learning strategies without sufficient supervision are usually not powerful enough to learn correct patterns from noisy signals. Thus, given a CNN pre-trained for object…

计算机视觉与模式识别 · 计算机科学 2017-11-23 Quanshi Zhang , Ruiming Cao , Shengming Zhang , Mark Redmonds , Ying Nian Wu , Song-Chun Zhu

In networks of independent entities that face similar predictive tasks, transfer machine learning enables to re-use and improve neural nets using distributed data sets without the exposure of raw data. As the number of data sets in business…

机器学习 · 计算机科学 2020-03-31 Robin Hirt , Akash Srivastava , Carlos Berg , Niklas Kühl

Meta-Learning is a subarea of Machine Learning that aims to take advantage of prior knowledge to learn faster and with fewer data [1]. There are different scenarios where meta-learning can be applied, and one of the most common is algorithm…