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Early Unsupervised Domain Adaptation (UDA) methods have mostly assumed the setting of a single source domain, where all the labeled source data come from the same distribution. However, in practice the labeled data can come from multiple…

机器学习 · 计算机科学 2020-03-31 Zhenpeng Li , Zhen Zhao , Yuhong Guo , Haifeng Shen , Jieping Ye

Unsupervised domain adaptation aims to generalize the supervised model trained on a source domain to an unlabeled target domain. Marginal distribution alignment of feature spaces is widely used to reduce the domain discrepancy between the…

计算机视觉与模式识别 · 计算机科学 2022-05-04 Pengfei Ge , Chuan-Xian Ren , Dao-Qing Dai , Hong Yan

Heterogeneous domain adaptation (HDA) tackles the learning of cross-domain samples with both different probability distributions and feature representations. Most of the existing HDA studies focus on the single-source scenario. In reality,…

机器学习 · 计算机科学 2021-09-14 Yuan Yao , Xutao Li , Yu Zhang , Yunming Ye

Conditional generative adversarial networks (cGANs) have demonstrated remarkable success due to their class-wise controllability and superior quality for complex generation tasks. Typical cGANs solve the joint distribution matching problem…

机器学习 · 计算机科学 2024-09-20 Kyeongbo Kong , Kyunghun Kim , Suk-Ju Kang

Federated learning improves data privacy and efficiency in machine learning performed over networks of distributed devices, such as mobile phones, IoT and wearable devices, etc. Yet models trained with federated learning can still fail to…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Xingchao Peng , Zijun Huang , Yizhe Zhu , Kate Saenko

In this paper, we study the problem of multi-domain image generation, the goal of which is to generate pairs of corresponding images from different domains. With the recent development in generative models, image generation has achieved…

计算机视觉与模式识别 · 计算机科学 2018-05-08 Xudong Mao , Qing Li

Federated learning methods enable us to train machine learning models on distributed user data while preserving its privacy. However, it is not always feasible to obtain high-quality supervisory signals from users, especially for vision…

计算机视觉与模式识别 · 计算机科学 2021-08-18 Chun-Han Yao , Boqing Gong , Yin Cui , Hang Qi , Yukun Zhu , Ming-Hsuan Yang

The partial domain adaptation (PDA) challenge is a prevalent issue in industrial fault diagnosis. Drawing inspiration from traditional classification settings where such partial challenge is not a concern, we propose a novel PDA framework…

机器学习 · 计算机科学 2024-11-05 Gecheng Chen

Domain Adaptation (DA) targets at adapting a model trained over the well-labeled source domain to the unlabeled target domain lying in different distributions. Existing DA normally assumes the well-labeled source domain is class-wise…

计算机视觉与模式识别 · 计算机科学 2020-11-04 Tongxin Wang , Zhengming Ding , Wei Shao , Haixu Tang , Kun Huang

We propose a conditional generative adversarial network (GAN) model for zero-shot video generation. In this study, we have explored zero-shot conditional generation setting. In other words, we generate unseen videos from training samples…

计算机视觉与模式识别 · 计算机科学 2021-09-14 Shun Kimura , Kazuhiko Kawamoto

Source-free unsupervised domain adaptation (SFUDA) has gained significant attention as an alternative to traditional unsupervised domain adaptation (UDA), which relies on the constant availability of labeled source data. However, SFUDA…

机器学习 · 计算机科学 2025-02-21 Gengxu Li , Yuan Wu

The sample efficiency challenge in Deep Reinforcement Learning (DRL) compromises its industrial adoption due to the high cost and time demands of real-world training. Virtual environments offer a cost-effective alternative for training DRL…

机器人学 · 计算机科学 2026-01-26 Lucía Güitta-López , Lionel Güitta-López , Jaime Boal , Álvaro Jesús López-López

In this work we address the problem of transferring knowledge obtained from a vast annotated source domain to a low labeled target domain. We propose Adversarial Variational Domain Adaptation (AVDA), a semi-supervised domain adaptation…

Few-shot object detection (FSOD) has thrived in recent years to learn novel object classes with limited data by transferring knowledge gained on abundant base classes. FSOD approaches commonly assume that both the scarcely provided examples…

计算机视觉与模式识别 · 计算机科学 2022-09-20 Karim Guirguis , George Eskandar , Matthias Kayser , Bin Yang , Juergen Beyerer

In this work, we define and address a novel domain adaptation (DA) problem in semantic scene segmentation, where the target domain not only exhibits a data distribution shift w.r.t. the source domain, but also includes novel classes that do…

计算机视觉与模式识别 · 计算机科学 2021-02-17 Maxime Bucher , Tuan-Hung Vu , Matthieu Cord , Patrick Pérez

Disentanglement, a critical concern in interpretable machine learning, has also garnered significant attention from the computer vision community. Many existing GAN-based class disentanglement (unsupervised) approaches, such as InfoGAN and…

计算机视觉与模式识别 · 计算机科学 2024-06-03 Jiangwei Zhao , Zejia Liu , Xiaohan Guo , Lili Pan

Collecting well-annotated image datasets to train modern machine learning algorithms is prohibitively expensive for many tasks. One appealing alternative is rendering synthetic data where ground-truth annotations are generated…

计算机视觉与模式识别 · 计算机科学 2017-08-24 Konstantinos Bousmalis , Nathan Silberman , David Dohan , Dumitru Erhan , Dilip Krishnan

Semi-supervised anomaly detection~(SSAD) is a task where normal data and a limited number of anomalous data are available for training. In practical situations, SSAD methods suffer adapting to domain shifts, since anomalous data are…

机器学习 · 计算机科学 2023-04-06 Tomoya Nishida , Takashi Endo , Yohei Kawaguchi

Unsupervised domain adaptation aims to transfer knowledge from a source domain to a target domain so that the target domain data can be recognized without any explicit labelling information for this domain. One limitation of the problem…

计算机视觉与模式识别 · 计算机科学 2019-08-27 Qian Wang , Penghui Bu , Toby P. Breckon

By injecting adversarial examples into training data, adversarial training is promising for improving the robustness of deep learning models. However, most existing adversarial training approaches are based on a specific type of adversarial…

机器学习 · 计算机科学 2019-03-18 Chuanbiao Song , Kun He , Liwei Wang , John E. Hopcroft