arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2303.09253cs.CV
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深度视觉跨领域少样本学习综述

A Survey of Deep Visual Cross-Domain Few-Shot Learning

Beijing University of Technology(北京工业大学);Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所)

Wenjian Wang, Lijuan Duan, Yuxi Wang, Junsong Fan, Zhi Gong, Zhaoxiang Zhang

摘要:

Few-Shot迁移学习已经成为研究的主要焦点,因为它允许识别具有有限标记数据的新类。虽然假设训练和测试数据具有相同的数据分布,但在实际应用中通常并非如此。当新的类分布与学习的类显著不同时,这会导致模型转移效应降低。跨域Few-Shot(CDFS)的研究已经出现,以解决这个问题,形成一个更具挑战性和现实的设置。在本调查中,我们从问题设置和相应的解决方案的角度提供了CDFS的详细分类。我们总结了现有的CDFS网络体系结构,并讨论了每个方向的分类指示的解决方案的想法。此外,我们还介绍了各种CDFS下游应用,并概述了分类,检测和分割基准和相应的评估标准。我们还讨论了CDFS研究的挑战,并探讨未来调查的潜在方向。通过这次审查,我们的目标是为CDFS研究提供全面的指导,使研究人员能够深入了解最先进的技术,同时允许他们在现有解决方案的基础上开发自己的CDFS模型。

英文摘要:

Few-Shot transfer learning has become a major focus of research as it allows recognition of new classes with limited labeled data. While it is assumed that train and test data have the same data distribution, this is often not the case in real-world applications. This leads to decreased model transfer effects when the new class distribution differs significantly from the learned classes. Research into Cross-Domain Few-Shot (CDFS) has emerged to address this issue, forming a more challenging and realistic setting. In this survey, we provide a detailed taxonomy of CDFS from the problem setting and corresponding solutions view. We summarise the existing CDFS network architectures and discuss the solution ideas for each direction the taxonomy indicates. Furthermore, we introduce various CDFS downstream applications and outline classification, detection, and segmentation benchmarks and corresponding standards for evaluation. We also discuss the challenges of CDFS research and explore potential directions for future investigation. Through this review, we aim to provide comprehensive guidance on CDFS research, enabling researchers to gain insight into the state-of-the-art while allowing them to build upon existing solutions to develop their own CDFS models.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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