Ziyu Liu | DeepAI

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Featured Co-authors

Wanli Ouyang
169 publications
Xiang Zhang
122 publications
Zhiwei Steven Wu
90 publications
Nan Li
58 publications
Yixuan Li
57 publications
Peter Kairouz
43 publications
Virginia Smith
37 publications
Jiang Bian
36 publications
Hongwen Zhang
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Naman Agarwal
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Zheng Xu
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∙ 09/12/2023

Introducing Shape Prior Module in Diffusion Model for Medical Image Segmentation

Medical image segmentation is critical for diagnosing and treating spina...

0 Zhiqing Zhang, et al. ∙

∙ 06/18/2022

Motley: Benchmarking Heterogeneity and Personalization in Federated Learning

Personalized federated learning considers learning models unique to each...

0 Shanshan Wu, et al. ∙

∙ 06/16/2022

On Privacy and Personalization in Cross-Silo Federated Learning

While the application of differential privacy (DP) has been well-studied...

0 Ziyu Liu, et al. ∙

∙ 10/11/2021

The Skellam Mechanism for Differentially Private Federated Learning

We introduce the multi-dimensional Skellam mechanism, a discrete differe...

15 Naman Agarwal, et al. ∙

∙ 08/18/2021

ECG-Based Heart Arrhythmia Diagnosis Through Attentional Convolutional Neural Networks

Electrocardiography (ECG) signal is a highly applied measurement for ind...

0 Ziyu Liu, et al. ∙

∙ 04/26/2021

Provenance-based Data Skipping (TechReport)

Database systems analyze queries to determine upfront which data is need...

0 Xing Niu, et al. ∙

∙ 02/12/2021

The Distributed Discrete Gaussian Mechanism for Federated Learning with Secure Aggregation

We consider training models on private data that is distributed across u...

0 Peter Kairouz, et al. ∙

∙ 07/06/2020

Learning Implicit Credit Assignment for Cooperative Multi-Agent Reinforcement Learning

We present a multi-agent actor-critic method that aims to implicitly add...

0 Meng Zhou, et al. ∙

∙ 03/31/2020

Disentangling and Unifying Graph Convolutions for Skeleton-Based Action Recognition

Spatial-temporal graphs have been widely used by skeleton-based action r...

4 Ziyu Liu, et al. ∙

∙ 08/25/2019

LightMC: A Dynamic and Efficient Multiclass Decomposition Algorithm

Multiclass decomposition splits a multiclass classification problem into...

0 Ziyu Liu, et al. ∙

∙ 03/26/2019

Error Analysis for the Particle Filter: Methods and Theoretical Support

The particle filter is a popular Bayesian filtering algorithm for use in...

0 Ziyu Liu, et al. ∙

∙ 03/05/2019

Towards Understanding Chinese Checkers with Heuristics, Monte Carlo Tree Search, and Deep Reinforcement Learning

The game of Chinese Checkers is a challenging traditional board game of ...

0 Ziyu Liu, et al. ∙

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