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Why Are Convolutional Nets More Sample-Efficient than Fully-Connected Nets?

Oct 16, 2020
Zhiyuan Li, Yi Zhang, Sanjeev Arora

* 24 pages, 1 figure 

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Reconciling Modern Deep Learning with Traditional Optimization Analyses: The Intrinsic Learning Rate

Oct 06, 2020
Zhiyuan Li, Kaifeng Lyu, Sanjeev Arora

* 25 pages, 12 figures. Accepted By 34th Conference on Neural Information Processing Systems (NeurIPS 2020) 

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Learning Geometry-Dependent and Physics-Based Inverse Image Reconstruction

Jul 18, 2020
Xiajun Jiang, Sandesh Ghimire, Jwala Dhamala, Zhiyuan Li, Prashnna Kumar Gyawali, Linwei Wang


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When is Particle Filtering Efficient for POMDP Sequential Planning?

Jun 10, 2020
Simon S. Du, Wei Hu, Zhiyuan Li, Ruoqi Shen, Zhao Song, Jiajun Wu


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Semi-supervised Medical Image Classification with Global Latent Mixing

May 22, 2020
Prashnna Kumar Gyawali, Sandesh Ghimire, Pradeep Bajracharya, Zhiyuan Li, Linwei Wang


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Progressive Learning and Disentanglement of Hierarchical Representations

Feb 24, 2020
Zhiyuan Li, Jaideep Vitthal Murkute, Prashnna Kumar Gyawali, Linwei Wang

* Main text: 9 pages, 7 figures. Supplements: 4 pages 

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Implicit Regularization of Normalization Methods

Nov 23, 2019
Xiaoxia Wu, Edgar Dobriban, Tongzheng Ren, Shanshan Wu, Zhiyuan Li, Suriya Gunasekar, Rachel Ward, Qiang Liu


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An Exponential Learning Rate Schedule for Deep Learning

Nov 21, 2019
Zhiyuan Li, Sanjeev Arora


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Enhanced Convolutional Neural Tangent Kernels

Nov 03, 2019
Zhiyuan Li, Ruosong Wang, Dingli Yu, Simon S. Du, Wei Hu, Ruslan Salakhutdinov, Sanjeev Arora


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Harnessing the Power of Infinitely Wide Deep Nets on Small-data Tasks

Oct 27, 2019
Sanjeev Arora, Simon S. Du, Zhiyuan Li, Ruslan Salakhutdinov, Ruosong Wang, Dingli Yu

* Code for UCI experiments: https://github.com/LeoYu/neural-tangent-kernel-UCI 

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Improving Disentangled Representation Learning with the Beta Bernoulli Process

Sep 03, 2019
Prashnna Kumar Gyawali, Zhiyuan Li, Cameron Knight, Sandesh Ghimire, B. Milan Horacek, John Sapp, Linwei Wang


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Semi-Supervised Learning by Disentangling and Self-Ensembling Over Stochastic Latent Space

Jul 22, 2019
Prashnna Kumar Gyawali, Zhiyuan Li, Sandesh Ghimire, Linwei Wang


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Explaining Landscape Connectivity of Low-cost Solutions for Multilayer Nets

Jun 14, 2019
Rohith Kuditipudi, Xiang Wang, Holden Lee, Yi Zhang, Zhiyuan Li, Wei Hu, Sanjeev Arora, Rong Ge


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Feature-level and Model-level Audiovisual Fusion for Emotion Recognition in the Wild

Jun 06, 2019
Jie Cai, Zibo Meng, Ahmed Shehab Khan, Zhiyuan Li, James O'Reilly, Shizhong Han, Ping Liu, Min Chen, Yan Tong


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Understanding Generalization of Deep Neural Networks Trained with Noisy Labels

May 29, 2019
Wei Hu, Zhiyuan Li, Dingli Yu


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On Exact Computation with an Infinitely Wide Neural Net

Apr 26, 2019
Sanjeev Arora, Simon S. Du, Wei Hu, Zhiyuan Li, Ruslan Salakhutdinov, Ruosong Wang

* abstract shortened to meet the constraint 

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Identity-Free Facial Expression Recognition using conditional Generative Adversarial Network

Mar 19, 2019
Jie Cai, Zibo Meng, Ahmed Shehab Khan, Zhiyuan Li, James O'Reilly, Yan Tong


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Fine-Grained Analysis of Optimization and Generalization for Overparameterized Two-Layer Neural Networks

Jan 24, 2019
Sanjeev Arora, Simon S. Du, Wei Hu, Zhiyuan Li, Ruosong Wang


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Probabilistic Attribute Tree in Convolutional Neural Networks for Facial Expression Recognition

Dec 17, 2018
Jie Cai, Zibo Meng, Ahmed Shehab Khan, Zhiyuan Li, James O'Reilly, Yan Tong

* 10 pages 

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Theoretical Analysis of Auto Rate-Tuning by Batch Normalization

Dec 10, 2018
Sanjeev Arora, Zhiyuan Li, Kaifeng Lyu

* 22 pages 

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Deep Template Matching for Offline Handwritten Chinese Character Recognition

Nov 15, 2018
Zhiyuan Li, Min Jin, Qi Wu, Huaxiang Lu

* 5 pages, 2 tables 

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Towards Understanding the Role of Over-Parametrization in Generalization of Neural Networks

May 30, 2018
Behnam Neyshabur, Zhiyuan Li, Srinadh Bhojanapalli, Yann LeCun, Nathan Srebro

* 19 pages, 8 figures 

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Online Improper Learning with an Approximation Oracle

Apr 20, 2018
Elad Hazan, Wei Hu, Yuanzhi Li, Zhiyuan Li


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Building Efficient CNN Architecture for Offline Handwritten Chinese Character Recognition

Apr 08, 2018
Zhiyuan Li, Nanjun Teng, Min Jin, Huaxiang Lu

* 7 pages, 2 figures 

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Optimizing Filter Size in Convolutional Neural Networks for Facial Action Unit Recognition

Nov 22, 2017
Shizhong Han, Zibo Meng, Zhiyuan Li, James O'Reilly, Jie Cai, Xiaofeng Wang, Yan Tong


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