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Ziheng Chen

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A Lie Group Approach to Riemannian Batch Normalization

Mar 17, 2024
Ziheng Chen, Yue Song, Yunmei Liu, Nicu Sebe

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Riemannian Multiclass Logistics Regression for SPD Neural Networks

May 18, 2023
Ziheng Chen, Yue Song, Gaowen Liu, Ramana Rao Kompella, Xiaojun Wu, Nicu Sebe

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The Dark Side of Explanations: Poisoning Recommender Systems with Counterfactual Examples

Apr 30, 2023
Ziheng Chen, Fabrizio Silvestri, Jia Wang, Yongfeng Zhang, Gabriele Tolomei

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Adaptive Riemannian Metrics on SPD Manifolds

Mar 26, 2023
Ziheng Chen, Tianyang Xu, Zhiwu Huang, Yue Song, Xiao-Jun Wu, Nicu Sebe

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GREASE: Generate Factual and Counterfactual Explanations for GNN-based Recommendations

Aug 04, 2022
Ziheng Chen, Fabrizio Silvestri, Jia Wang, Yongfeng Zhang, Zhenhua Huang, Hongshik Ahn, Gabriele Tolomei

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DreamNet: A Deep Riemannian Network based on SPD Manifold Learning for Visual Classification

Jun 16, 2022
Rui Wang, Xiao-Jun Wu, Ziheng Chen, Tianyang Xu, Josef Kittler

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RLOP: RL Methods in Option Pricing from a Mathematical Perspective

May 11, 2022
Ziheng Chen

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AdaLoGN: Adaptive Logic Graph Network for Reasoning-Based Machine Reading Comprehension

Mar 16, 2022
Xiao Li, Gong Cheng, Ziheng Chen, Yawei Sun, Yuzhong Qu

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MSNet: A Deep Multi-scale Submanifold Network for Visual Classification

Jan 29, 2022
Ziheng Chen, Xiao-Jun Wu, Tianyang Xu, Rui Wang, Zhiwu Huang, Josef Kittler

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