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Ke Wang

Simon Frasier University

QEMind: Alibaba's Submission to the WMT21 Quality Estimation Shared Task


Dec 30, 2021
Jiayi Wang, Ke Wang, Boxing Chen, Yu Zhao, Weihua Luo, Yuqi Zhang

* Winner of WMT 2021 QE shared task 1 

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Differentially Private Ensemble Classifiers for Data Streams


Dec 09, 2021
Lovedeep Gondara, Ke Wang, Ricardo Silva Carvalho

* Accepted at WSDM 2022 

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Subtle Inverse Crimes: Naïvely training machine learning algorithms could lead to overly-optimistic results


Sep 24, 2021
Efrat Shimron, Jonathan I. Tamir, Ke Wang, Michael Lustig

* 16 pages, 7 figures, two tables. Submitted to a journal 

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Fast Online Optimization for Terrain-Blind Bipedal Robot Walking with a Decoupled Actuated SLIP Model


Sep 20, 2021
Ke Wang, Hengyi Fei, Petar Kormushev

* 8 pages, 8 figures, submitted to ICRA 2022 

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Beyond Glass-Box Features: Uncertainty Quantification Enhanced Quality Estimation for Neural Machine Translation


Sep 15, 2021
Ke Wang, Yangbin Shi, Jiayi Wang, Yuqi Zhang, Yu Zhao, Xiaolin Zheng

* Accepted by Findings of EMNLP 2021 

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A Unified Model with Inertia Shaping for Highly Dynamic Jumps of Legged Robots


Sep 09, 2021
Ke Wang, Guiyang Xin, Songyan Xin, Michael Mistry, Sethu Vijayakumar, Petar Kormushev

* 8 pages 

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High Fidelity Deep Learning-based MRI Reconstruction with Instance-wise Discriminative Feature Matching Loss


Aug 27, 2021
Ke Wang, Jonathan I Tamir, Alfredo De Goyeneche, Uri Wollner, Rafi Brada, Stella Yu, Michael Lustig

* 35 pages, 13 figures 

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Benign Overfitting in Multiclass Classification: All Roads Lead to Interpolation


Jun 21, 2021
Ke Wang, Vidya Muthukumar, Christos Thrampoulidis


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Learning Gaussian Graphical Models with Latent Confounders


May 14, 2021
Ke Wang, Alexander Franks, Sang-Yun Oh


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OUTCOMES: Rapid Under-sampling Optimization achieves up to 50% improvements in reconstruction accuracy for multi-contrast MRI sequences


Mar 08, 2021
Ke Wang, Enhao Gong, Yuxin Zhang, Suchadrima Banerjee, Greg Zaharchuk, John Pauly

* 12 pages, 5 figures 

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Memory-efficient Learning for High-Dimensional MRI Reconstruction


Mar 06, 2021
Ke Wang, Michael Kellman, Christopher M. Sandino, Kevin Zhang, Shreyas S. Vasanawala, Jonathan I. Tamir, Stella X. Yu, Michael Lustig

* 14 pages, 8 figures 

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Echelon: Two-Tier Malware Detection for Raw Executables to Reduce False Alarms


Jan 04, 2021
Anandharaju Durai Raju, Ke Wang

* 12 pages, 8 figures, 5 tables 

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Salient Bundle Adjustment for Visual SLAM


Dec 22, 2020
Ke Wang, Sai Ma, Junlan Chen, Jianbo Lu


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Sample-Efficient Reinforcement Learning via Counterfactual-Based Data Augmentation


Dec 16, 2020
Chaochao Lu, Biwei Huang, Ke Wang, Jos├ę Miguel Hern├índez-Lobato, Kun Zhang, Bernhard Sch├Âlkopf

* Neural Information Processing Systems Workshop on Offline Reinforcement Learning 

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Benign Overfitting in Binary Classification of Gaussian Mixtures


Nov 18, 2020
Ke Wang, Christos Thrampoulidis

* 11 pages, 3 figures 

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Assessing the Fairness of Classifiers with Collider Bias


Oct 08, 2020
Zhenlong Xu, Jixue Liu, Debo Cheng, Jiuyong Li, Lin Liu, Ke Wang

* 9pages,7figures 

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Computer Assisted Translation with Neural Quality Estimation and Automatic Post-Editing


Sep 28, 2020
Jiayi Wang, Ke Wang, Niyu Ge, Yangbing Shi, Yu Zhao, Kai Fan


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Approaches, Challenges, and Applications for Deep Visual Odometry: Toward to Complicated and Emerging Areas


Sep 06, 2020
Ke Wang, Sai Ma, Junlan Chen, Fan Ren


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Revisiting Adversarially Learned Injection Attacks Against Recommender Systems


Aug 28, 2020
Jiaxi Tang, Hongyi Wen, Ke Wang

* Accepted at Recsys 20 

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A feature-supervised generative adversarial network for environmental monitoring during hazy days


Aug 05, 2020
Ke Wang, Siyuan Zhang, Junlan Chen, Fan Ren, Lei Xiao


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Time-aware Graph Embedding: A temporal smoothness and task-oriented approach


Jul 22, 2020
Yonghui Xu, Shengjie Sun, Yuan Miao, Dong Yang, Xiaonan Meng, Yi Hu, Ke Wang, Hengjie Song, Chuanyan Miao


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Asynchronous Real-Time Optimization of Footstep Placement and Timing in Bipedal Walking Robots


Jul 02, 2020
Digby Chappell, Ke Wang, Petar Kormushev

* 8 pages, 8 figures, journal paper 

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Relative Pose Estimation for Stereo Rolling Shutter Cameras


Jun 14, 2020
Ke Wang, Bin Fan, Yuchao Dai

* Accepted by International Conference on Image Processing (ICIP 2020) 

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Learning Semantic Program Embeddings with Graph Interval Neural Network


May 27, 2020
Yu Wang, Fengjuan Gao, Linzhang Wang, Ke Wang

* The abstract is simplified, for full abstract, please refer to the paper 

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Learning Semantic Program Embeddings with GraphInterval Neural Network


May 18, 2020
Yu Wang, Fengjuan Gao, Linzhang Wang, Ke Wang

* The abstract is simplified, for full abstract, please refer to the paper 

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Robust Visual Object Tracking with Two-Stream Residual Convolutional Networks


May 13, 2020
Ning Zhang, Jingen Liu, Ke Wang, Dan Zeng, Tao Mei


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CF2-Net: Coarse-to-Fine Fusion Convolutional Network for Breast Ultrasound Image Segmentation


Mar 23, 2020
Zhenyuan Ning, Ke Wang, Shengzhou Zhong, Qianjin Feng, Yu Zhang

* 8 pages, 6 figures 

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The Differentially Private Lottery Ticket Mechanism


Feb 16, 2020
Lovedeep Gondara, Ke Wang, Ricardo Silva Carvalho


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