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Transfer learning has become an essential technique for utilizing information from source datasets to improve the performance of the target task. However, in the context of high-dimensional data, heterogeneity arises due to heteroscedastic…

统计方法学 · 统计学 2024-06-26 Xiaohui Yuan , Shujie Ren

Transfer learning is widely used for training deep neural networks (DNN) for building a powerful representation. Even after the pre-trained model is adapted for the target task, the representation performance of the feature extractor is…

机器学习 · 计算机科学 2023-08-22 Seunghee Koh , Hyounguk Shon , Janghyeon Lee , Hyeong Gwon Hong , Junmo Kim

Transfer learning is one of the subjects undergoing intense study in the area of machine learning. In object recognition and object detection there are known experiments for the transferability of parameters, but not for neural networks…

计算机视觉与模式识别 · 计算机科学 2018-11-27 Ioannis Athanasiadis , Panagiotis Mousouliotis , Loukas Petrou

We consider the transfer of experience samples (i.e., tuples < s, a, s', r >) in reinforcement learning (RL), collected from a set of source tasks to improve the learning process in a given target task. Most of the related approaches focus…

机器学习 · 计算机科学 2018-05-29 Andrea Tirinzoni , Andrea Sessa , Matteo Pirotta , Marcello Restelli

With the preponderance of pretrained deep learning models available off-the-shelf from model banks today, finding the best weights to fine-tune to your use-case can be a daunting task. Several methods have recently been proposed to find…

机器学习 · 计算机科学 2022-01-12 Daniel Bolya , Rohit Mittapalli , Judy Hoffman

Although transfer learning is proven to be effective in computer vision and natural language processing applications, it is rarely investigated in forecasting financial time series. Majority of existing works on transfer learning are based…

机器学习 · 计算机科学 2021-06-29 Qi-Qiao He , Patrick Cheong-Iao Pang , Yain-Whar Si

Text readability assessment has a wide range of applications for different target people, from language learners to people with disabilities. The fast pace of textual content production on the web makes it impossible to measure text…

计算与语言 · 计算机科学 2022-09-07 Salar Mohtaj , Babak Naderi , Sebastian Möller , Faraz Maschhur , Chuyang Wu , Max Reinhard

This paper studies task adaptive pre-trained model selection, an underexplored problem of assessing pre-trained models for the target task and select best ones from the model zoo \emph{without fine-tuning}. A few pilot works addressed the…

机器学习 · 计算机科学 2021-06-24 Kaichao You , Yong Liu , Jianmin Wang , Mingsheng Long

This paper presents a novel optimization method for maximizing generalization over tasks in meta-learning. The goal of meta-learning is to learn a model for an agent adapting rapidly when presented with previously unseen tasks. Tasks are…

机器学习 · 计算机科学 2018-10-19 Amir Erfan Eshratifar , David Eigen , Massoud Pedram

This paper considers the estimation and prediction of a high-dimensional linear regression in the setting of transfer learning, using samples from the target model as well as auxiliary samples from different but possibly related regression…

统计方法学 · 统计学 2020-06-19 Sai Li , T. Tony Cai , Hongzhe Li

Humans are masters at quickly learning many complex tasks, relying on an approximate understanding of the dynamics of their environments. In much the same way, we would like our learning agents to quickly adapt to new tasks. In this paper,…

As an integral part of contemporary manufacturing, monitoring systems obtain valuable information during machining to oversee the condition of both the process and the machine. Recently, diverse algorithms have been employed to detect tool…

机器学习 · 计算机科学 2024-10-10 Zongshuo Li , Markus Meurer , Thomas Bergs

The success of deep learning algorithms generally depends on large-scale data, while humans appear to have inherent ability of knowledge transfer, by recognizing and applying relevant knowledge from previous learning experiences when…

机器学习 · 计算机科学 2022-01-19 Junguang Jiang , Yang Shu , Jianmin Wang , Mingsheng Long

Despite their success, large pretrained vision models remain vulnerable to catastrophic forgetting when adapted to new tasks in class-incremental settings. Parameter-efficient fine-tuning (PEFT) alleviates this by restricting trainable…

机器学习 · 计算机科学 2026-02-17 Yaqian Zhang , Bernhard Pfahringer , Eibe Frank , Albert Bifet

Transfer learning is an umbrella term for machine learning approaches that leverage knowledge gained from solving one problem (the source domain) to improve speed, efficiency, and data requirements in solving a different but related problem…

系统与控制 · 电气工程与系统科学 2024-12-03 Alireza Nadali , Bingzhuo Zhong , Ashutosh Trivedi , Majid Zamani

Transfer learning is a powerful tool enabling model training with limited amounts of data. This technique is particularly useful in real-world problems where data availability is often a serious limitation. The simplest transfer learning…

机器学习 · 计算机科学 2023-03-03 Federica Gerace , Diego Doimo , Stefano Sarao Mannelli , Luca Saglietti , Alessandro Laio

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…

Humans can learn from very few samples, demonstrating an outstanding generalization ability that learning algorithms are still far from reaching. Currently, the most successful models demand enormous amounts of well-labeled data, which are…

数字图书馆 · 计算机科学 2019-12-20 Frederico Guth , Teofilo Emidio de-Campos

In transfer learning, we wish to make inference about a target population when we have access to data both from the distribution itself, and from a different but related source distribution. We introduce a flexible framework for transfer…

机器学习 · 统计学 2021-09-03 Henry W. J. Reeve , Timothy I. Cannings , Richard J. Samworth

Transportation agencies need to assess ramp metering performance when deploying or expanding a ramp metering system. The evaluation of a ramp metering strategy is primarily centered around examining its impact on freeway traffic mobility.…

机器学习 · 计算机科学 2023-08-08 Xiaobo Ma , Adrian Cottam , Mohammad Razaur Rahman Shaon , Yao-Jan Wu