Publications

Semi-supervised Domain Adaptation based on Dual-level Domain Mixing for Semantic Segmentation

Published in CVPR, 2021

A novel framework based on dual-level domain mixing is proposed. The proposed framework consists of three stages. First, two kinds of data mixing methods are proposed to reduce domain gap in both region-level and sample-level respectively. We can obtain two complementary domain-mixed teachers based on dual-level mixed data from holistic and partial views respectively.

Recommended citation: ShuaiJun Chen, Xu Jia, Jianzhong He and etal. (2021). "Semi-supervised Domain Adaptation based on Dual-level Domain Mixing for Semantic Segmentation." CVPR 2021. https://arxiv.org/abs/2103.04705

Can Semantic Labels Assist Self-Supervised Visual Representation Learning?

Published in Arxiv, 2021

In this paper, we defend the usefulness of semantic labels but point out that fully-supervised and self-supervised methods are pursuing different kinds of features. To alleviate this issue, we present a new algorithm named Supervised Contrastive Adjustment in Neighborhood (SCAN) that maximally prevents the semantic guidance from damaging the appearance feature embedding.

Recommended citation: Longhui Wei, Lingxi Xie, Jianzhong He and etal. (2021). "Can Semantic Labels Assist Self-Supervised Visual Representation Learning?." Arxiv. https://arxiv.org/abs/2011.08621