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Modeling Hierarchical Structural Distance for Unsupervised Domain Adaptation
April 22, 2024, 4:45 a.m. | Yingxue Xu, Guihua Wen, Yang Hu, Pei Yang
cs.CV updates on arXiv.org arxiv.org
Abstract: Unsupervised domain adaptation (UDA) aims to estimate a transferable model for unlabeled target domains by exploiting labeled source data. Optimal Transport (OT) based methods have recently been proven to be a promising solution for UDA with a solid theoretical foundation and competitive performance. However, most of these methods solely focus on domain-level OT alignment by leveraging the geometry of domains for domain-invariant features based on the global embeddings of images. However, global representations of images …
abstract arxiv cs.cv data domain domain adaptation domains foundation hierarchical however modeling performance solid solution source data transport type unsupervised
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