Xiang Gao

Optimized Skeleton-based Action Recognition via Sparsified Graph Regression

Xiang Gao, Wei Hu, Jiaxiang Tang et al. · 2019 · 182 citations

Geometric Learning, Engineering, Machine Learning +20

Feature Graph Learning for 3D Point Cloud Denoising

Wei Hu, Xiang Gao, Gene Cheung et al. · IEEE Transactions on Signal Processing · 2020 · 104 citations · Full text

Self-Contrastive Learning with Hard Negative Sampling for Self-supervised Point Cloud Learning

Bi'an Du, Xiang Gao, Wei Hu et al. · 2021 · 80 citations · Full text

Artificial Intelligence, Geometric Learning, Engineering +17

Exploring Structure-Adaptive Graph Learning for Robust Semi-Supervised Classification

Xiang Gao, Wei Hu, Zongming Guo · 2020 · 66 citations

Optimization Objective, Geometric Learning, Graph Neural Network +15

GraphTER: Unsupervised Learning of Graph Transformation Equivariant Representations via Auto-Encoding Node-Wise Transformations

Xiang Gao, Wei Hu, Guo-Jun Qi · 2020 · 53 citations

Geometric Learning, Graph Neural Network, Graph Representation Learning +15