Search Results for author: Shanshan Zheng

Found 2 papers, 2 papers with code

CLIP-guided Federated Learning on Heterogeneous and Long-Tailed Data

1 code implementation14 Dec 2023 Jiangming Shi, Shanshan Zheng, Xiangbo Yin, Yang Lu, Yuan Xie, Yanyun Qu

For server-side learning, in order to mitigate the heterogeneity and class-distribution imbalance, we generate federated features to retrain the server model.

Contrastive Learning Federated Learning +4

Perturbed Self-Distillation: Weakly Supervised Large-Scale Point Cloud Semantic Segmentation

3 code implementations ICCV 2021 Yachao Zhang, Yanyun Qu, Yuan Xie, Zonghao Li, Shanshan Zheng, Cuihua Li

In this way, the graph topology of the whole point cloud can be effectively established by the introduced auxiliary supervision, such that the information propagation between the labeled and unlabeled points will be realized.

Self-Supervised Learning Semantic Segmentation +1

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