Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox

Picture for Di Wang

Di Wang

Joint NTU-UBC Research Centre of Excellence in Active Living for the Elderly, Nanyang Technological University, Singapore

High Dimensional Differentially Private Stochastic Optimization with Heavy-tailed Data


Aug 09, 2021
Lijie Hu, Shuo Ni, Hanshen Xiao, Di Wang


  Access Paper or Ask Questions

Faster Rates of Differentially Private Stochastic Convex Optimization


Aug 07, 2021
Jinyan Su, Di Wang


  Access Paper or Ask Questions

Spectral-Spatial Graph Reasoning Network for Hyperspectral Image Classification


Jun 26, 2021
Di Wang, Bo Du, Liangpei Zhang


  Access Paper or Ask Questions

UniKeyphrase: A Unified Extraction and Generation Framework for Keyphrase Prediction


Jun 09, 2021
Huanqin Wu, Wei Liu, Lei Li, Dan Nie, Tao Chen, Feng Zhang, Di Wang

* 11pages, 6 figures, 6 tables, to be published in ACL 2021 findings 

  Access Paper or Ask Questions

Optimal Rates of (Locally) Differentially Private Heavy-tailed Multi-Armed Bandits


Jun 07, 2021
Youming Tao, Yulian Wu, Peng Zhao, Di Wang


  Access Paper or Ask Questions

$\ell_2$-norm Flow Diffusion in Near-Linear Time


Jun 03, 2021
Li Chen, Richard Peng, Di Wang


  Access Paper or Ask Questions

Large depth of range Maxwellian-viewing SMV near-eye display based on a Pancharatnam-Berry optical element


May 17, 2021
Lin Wang, Yan Li, Shuxin Liu, Yikai Su, Di Wang, Qiong-Hua Wang


  Access Paper or Ask Questions

GSA-Forecaster: Forecasting Graph-Based Time-Dependent Data with Graph Sequence Attention


Apr 13, 2021
Yang Li, Di Wang, José M. F. Moura


  Access Paper or Ask Questions

3DMNDT:3D multi-view registration method based on the normal distributions transform


Mar 20, 2021
Jihua Zhu, Di Wang, Jiaxi Mu, Huimin Lu, Zhiqiang Tian, Zhongyu Li


  Access Paper or Ask Questions

CARE: Commonsense-Aware Emotional Response Generation with Latent Concepts


Dec 15, 2020
Peixiang Zhong, Di Wang, Pengfei Li, Chen Zhang, Hao Wang, Chunyan Miao

* AAAI-2021 

  Access Paper or Ask Questions

Third ArchEdge Workshop: Exploring the Design Space of Efficient Deep Neural Networks


Nov 22, 2020
Fuxun Yu, Dimitrios Stamoulis, Di Wang, Dimitrios Lymberopoulos, Xiang Chen

* Presented in Third ArchEdge Workshop, Co-located with SEC'2020 

  Access Paper or Ask Questions

Empirical Risk Minimization in the Non-interactive Local Model of Differential Privacy


Nov 11, 2020
Di Wang, Marco Gaboardi, Adam Smith, Jinhui Xu

* Appeared at Journal of Machine Learning Research. The journal version of arXiv:1802.04085, fixed a bug in arXiv:1812.06825 

  Access Paper or Ask Questions

Deep Learning Analysis and Age Prediction from Shoeprints


Nov 07, 2020
Muhammad Hassan, Yan Wang, Di Wang, Daixi Li, Yanchun Liang, You Zhou, Dong Xu

* 24 pages, 20 Figures 

  Access Paper or Ask Questions

Differentially Private (Gradient) Expectation Maximization Algorithm with Statistical Guarantees


Oct 22, 2020
Di Wang, Jiahao Ding, Zejun Xie, Miao Pan, Jinhui Xu

* Submiited. arXiv admin note: text overlap with arXiv:2010.09576 

  Access Paper or Ask Questions

On Differentially Private Stochastic Convex Optimization with Heavy-tailed Data


Oct 21, 2020
Di Wang, Hanshen Xiao, Srini Devadas, Jinhui Xu

* Published in ICML 2020 

  Access Paper or Ask Questions

Robust High Dimensional Expectation Maximization Algorithm via Trimmed Hard Thresholding


Oct 19, 2020
Di Wang, Xiangyu Guo, Shi Li, Jinhui Xu

* Accepted at Machine Learning 

  Access Paper or Ask Questions

Estimating Stochastic Linear Combination of Non-linear Regressions Efficiently and Scalably


Oct 19, 2020
Di Wang, Xiangyu Guo, Chaowen Guan, Shi Li, Jinhui Xu

* This paper is a substantially extended version of our previous work appeared in AAAI'20 

  Access Paper or Ask Questions

Learning Robust Algorithms for Online Allocation Problems Using Adversarial Training


Oct 16, 2020
Goran Zuzic, Di Wang, Aranyak Mehta, D. Sivakumar


  Access Paper or Ask Questions

ECG Beats Fast Classification Base on Sparse Dictionaries


Sep 08, 2020
Nanyu Li, Yujuan Si, Di Wang, Tong Liu, Jinrun Yu

* 27 pages 5 figures 

  Access Paper or Ask Questions

Heterogeneous Federated Learning


Aug 15, 2020
Fuxun Yu, Weishan Zhang, Zhuwei Qin, Zirui Xu, Di Wang, Chenchen Liu, Zhi Tian, Xiang Chen


  Access Paper or Ask Questions

AntiDote: Attention-based Dynamic Optimization for Neural Network Runtime Efficiency


Aug 14, 2020
Fuxun Yu, Chenchen Liu, Di Wang, Yanzhi Wang, Xiang Chen

* Accepted in DATE'2020 (Best Paper Nomination) 

  Access Paper or Ask Questions

Towards Assessment of Randomized Smoothing Mechanisms for Certifying Adversarial Robustness


Jun 07, 2020
Tianhang Zheng, Di Wang, Baochun Li, Jinhui Xu

* Correct the some details of the theorems and proofs 

  Access Paper or Ask Questions

Towards Assessment of Randomized Mechanisms for Certifying Adversarial Robustness


May 27, 2020
Tianhang Zheng, Di Wang, Baochun Li, Jinhui Xu

* Refine the proofs, and add more theorems and experiments 

  Access Paper or Ask Questions

$p$-Norm Flow Diffusion for Local Graph Clustering


May 20, 2020
Shenghao Yang, Di Wang, Kimon Fountoulakis

* 29 pages, 5 figures, 3 tables 

  Access Paper or Ask Questions

Distributed Kernel Ridge Regression with Communications


Mar 27, 2020
Shao-Bo Lin, Di Wang, Ding-Xuan Zhou

* 38pages 

  Access Paper or Ask Questions

Robust Feature-Based Point Registration Using Directional Mixture Model


Nov 25, 2019
Saman Fahandezh-Saadi, Di Wang, Masayoshi Tomizuka


  Access Paper or Ask Questions