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UniCon+: ICTCAS-UCAS Submission to the AVA-ActiveSpeaker Task at ActivityNet Challenge 2022



Yuanhang Zhang , Susan Liang , Shuang Yang , Shiguang Shan

* 5 pages, 3 figures; technical report for AVA Challenge (see https://research.google.com/ava/challenge.html) at the International Challenge on Activity Recognition (ActivityNet), CVPR 2022 

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UniCon: Unified Context Network for Robust Active Speaker Detection



Yuanhang Zhang , Susan Liang , Shuang Yang , Xiao Liu , Zhongqin Wu , Shiguang Shan , Xilin Chen

* 10 pages, 6 figures; to appear at ACM Multimedia 2021 

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Progressive-Scale Boundary Blackbox Attack via Projective Gradient Estimation



Jiawei Zhang , Linyi Li , Huichen Li , Xiaolu Zhang , Shuang Yang , Bo Li

* ICML 2021 

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A Bi-Level Framework for Learning to Solve Combinatorial Optimization on Graphs



Runzhong Wang , Zhigang Hua , Gan Liu , Jiayi Zhang , Junchi Yan , Feng Qi , Shuang Yang , Jun Zhou , Xiaokang Yang


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Learning to Schedule DAG Tasks



Zhigang Hua , Feng Qi , Gan Liu , Shuang Yang


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Nonlinear Projection Based Gradient Estimation for Query Efficient Blackbox Attacks



Huichen Li , Linyi Li , Xiaojun Xu , Xiaolu Zhang , Shuang Yang , Bo Li

* Accepted by AISTATS 2021; 9 pages excluding references and appendices 

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Learn an Effective Lip Reading Model without Pains



Dalu Feng , Shuang Yang , Shiguang Shan , Xilin Chen


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Learning (Re-)Starting Solutions for Vehicle Routing Problems



Xingwen Zhang , Shuang Yang


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Bandit Samplers for Training Graph Neural Networks



Ziqi Liu , Zhengwei Wu , Zhiqiang Zhang , Jun Zhou , Shuang Yang , Le Song , Yuan Qi


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Variational Optimization for the Submodular Maximum Coverage Problem



Jian Du , Zhigang Hua , Shuang Yang

* 9 pages, 7 Figures 

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