BP-triplet net for unsupervised domain adaptation: A Bayesian perspective

作者:

Highlights:

• We design a BP-Triplet net to learn robust representations which are not only domain invariant but also class discriminative.

• Our method aims to deal with pair-wise importance imbalance and enhance domain confusion during classwise feature alignment.

• Our loss function is deduced from the perspective of Bayesian learning and MAP, which is a novel technical contribution.

摘要

•We design a BP-Triplet net to learn robust representations which are not only domain invariant but also class discriminative.•Our method aims to deal with pair-wise importance imbalance and enhance domain confusion during classwise feature alignment.•Our loss function is deduced from the perspective of Bayesian learning and MAP, which is a novel technical contribution.

论文关键词:Cross domain class alignment,Unsupervised domain adaptation,Metric learning,Bayesian perspective

论文评审过程:Received 19 October 2021, Revised 22 July 2022, Accepted 20 August 2022, Available online 28 August 2022, Version of Record 7 September 2022.

论文官网地址:https://doi.org/10.1016/j.patcog.2022.108993