Abstract | ||
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Domain adaptation is an important technology for transferring source domain knowledge to new, unseen target domains. Recently, domain adaptation models are applied to learn domain invariant representations by minimizing distribution distance or adversarial training in the feature space. However, existing adversarial domain adaptation methods fail to preserve the data structure in the feature space. In this paper, we propose a novel domain adaptation method called Cluster adaptation Networks (CAN). CAN decreases the domain shift by aligning the category centers of source representations and the cluster centers of target representations in the feature space, which preserves the class-level structure and facilitates the classification of the target domain. Experiments on Digits, Office-Home and ImageCLEF-DA datasets validate the effectiveness of the structure preservation in our model. |
Year | DOI | Venue |
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2021 | 10.1016/j.imavis.2021.104137 | Image and Vision Computing |
Keywords | DocType | Volume |
Domain adaptation,Deep networks,Image classification | Journal | 108 |
ISSN | Citations | PageRank |
0262-8856 | 1 | 0.35 |
References | Authors | |
0 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Qiang Zhou | 1 | 6 | 3.50 |
Wenan Zhou | 2 | 50 | 19.20 |
Shirui Wang | 3 | 3 | 1.75 |