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A Level-wise Taxonomic Perspective on Automated Machine Learning to Date and Beyond: Challenges and Opportunities

Nov 01, 2020
Shubhra Kanti Karmaker Santu, Md. Mahadi Hassan, Micah J. Smith, Lei Xu, ChengXiang Zhai, Kalyan Veeramachaneni

* 35 pages, survey article, 3 figures 

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Rewriting Meaningful Sentences via Conditional BERT Sampling and an application on fooling text classifiers

Oct 22, 2020
Lei Xu, Ivan Ramirez, Kalyan Veeramachaneni


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Black-box Adversarial Sample Generation Based on Differential Evolution

Jul 30, 2020
Junyu Lin, Lei Xu, Yingqi Liu, Xiangyu Zhang

* 29 pages, 8 figures 

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Solve Traveling Salesman Problem by Monte Carlo Tree Search and Deep Neural Network

May 14, 2020
Zhihao Xing, Shikui Tu, Lei Xu

* Was previously submitted to ICAPS2019 

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Saliency-based Weighted Multi-label Linear Discriminant Analysis

Apr 08, 2020
Lei Xu, Jenni Raitoharju, Alexandros Iosifidis, Moncef Gabbouj


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Simultaneous Left Atrium Anatomy and Scar Segmentations via Deep Learning in Multiview Information with Attention

Feb 02, 2020
Guang Yang, Jun Chen, Zhifan Gao, Shuo Li, Hao Ni, Elsa Angelini, Tom Wong, Raad Mohiaddin, Eva Nyktari, Ricardo Wage, Lei Xu, Yanping Zhang, Xiuquan Du, Heye Zhang, David Firmin, Jennifer Keegan

* 34 pages, 10 figures, 7 tables, accepted by Future Generation Computer Systems journal 

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Robust Invisible Video Watermarking with Attention

Sep 03, 2019
Kevin Alex Zhang, Lei Xu, Alfredo Cuesta-Infante, Kalyan Veeramachaneni


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Multi-owner Secure Encrypted Search Using Searching Adversarial Networks

Aug 11, 2019
Kai Chen, Zhongrui Lin, Jian Wan, Lei Xu, Chungen Xu

* The 18th International Conference on Cryptology and Network Security. Fixed minor issues with the conference version, such as spelling errors and ambiguities in the content description 

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Modeling Tabular data using Conditional GAN

Jul 01, 2019
Lei Xu, Maria Skoularidou, Alfredo Cuesta-Infante, Kalyan Veeramachaneni


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MLFriend: Interactive Prediction Task Recommendation for Event-Driven Time-Series Data

Jun 28, 2019
Lei Xu, Shubhra Kanti Karmaker Santu, Kalyan Veeramachaneni

* 12 pages 

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Revisit Lmser and its further development based on convolutional layers

Apr 12, 2019
Wenjing Huang, Shikui Tu, Lei Xu


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A* Tree Search for Portfolio Management

Jan 07, 2019
Xiaojie Gao, Shikui Tu, Lei Xu


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Synthesizing Tabular Data using Generative Adversarial Networks

Nov 27, 2018
Lei Xu, Kalyan Veeramachaneni


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Computational Decomposition of Style for Controllable and Enhanced Style Transfer

Nov 24, 2018
Minchao Li, Shikui Tu, Lei Xu

* 9 pages for main body and 11 pages for appendix. One picture is replaces compared to the last version. Some typos are corrected 

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Election with Bribed Voter Uncertainty: Hardness and Approximation Algorithm

Nov 07, 2018
Lin Chen, Lei Xu, Shouhuai Xu, Zhimin Gao, Weidong Shi

* Accepted at AAAI 2019 

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Weighted Linear Discriminant Analysis based on Class Saliency Information

Feb 19, 2018
Lei Xu, Alexandros Iosifidis, Moncef Gabbouj

* Submitted to ICIP 2018 

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Sketch-pix2seq: a Model to Generate Sketches of Multiple Categories

Sep 13, 2017
Yajing Chen, Shikui Tu, Yuqi Yi, Lei Xu


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Input Convex Neural Networks

Jun 14, 2017
Brandon Amos, Lei Xu, J. Zico Kolter

* ICML 2017 

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Direct detection of pixel-level myocardial infarction areas via a deep-learning algorithm

Jun 10, 2017
Chenchu Xu, Lei Xu, Zhifan Gao, Shen zhao, Heye Zhang, Yanping Zhang, Xiuquan Du, Shu Zhao, Dhanjoo Ghista, Shuo Li


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Topic Sensitive Neural Headline Generation

Aug 20, 2016
Lei Xu, Ziyun Wang, Ayana, Zhiyuan Liu, Maosong Sun


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Structuring Causal Tree Models with Continuous Variables

Mar 27, 2013
Lei Xu, Judea Pearl

* Appears in Proceedings of the Third Conference on Uncertainty in Artificial Intelligence (UAI1987) 

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