Search Results for author: Qianggang Ding

Found 4 papers, 2 papers with code

GPN: A Joint Structural Learning Framework for Graph Neural Networks

no code implementations12 May 2022 Qianggang Ding, Deheng Ye, Tingyang Xu, Peilin Zhao

To the best of our knowledge, our method is the first GNN-based bilevel optimization framework for resolving this task.

Bilevel Optimization

Adversarial Sparse Transformer for Time Series Forecasting

1 code implementation NeurIPS 2020 Sifan Wu, Xi Xiao, Qianggang Ding, Peilin Zhao, Ying WEI, Junzhou Huang

Specifically, AST adopts a Sparse Transformer as the generator to learn a sparse attention map for time series forecasting, and uses a discriminator to improve the prediction performance from sequence level.

Multivariate Time Series Forecasting Probabilistic Time Series Forecasting +1

Adaptive Regularization of Labels

no code implementations15 Aug 2019 Qianggang Ding, Sifan Wu, Hao Sun, Jiadong Guo, Shu-Tao Xia

In addition, label regularization techniques such as label smoothing and label disturbance have also been proposed with the motivation of adding a stochastic perturbation to labels.

Data Augmentation Knowledge Distillation +2

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