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TransCrowd: Weakly-Supervised Crowd Counting with Transformer


Apr 19, 2021
Dingkang Liang, Xiwu Chen, Wei Xu, Yu Zhou, Xiang Bai

* Teach Report. Code is available at https://github.com/dk-liang/TransCrowd 

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TASAC: Temporally Abstract Soft Actor-Critic for Continuous Control


Apr 13, 2021
Haonan Yu, Wei Xu, Haichao Zhang

* Work in progress. Code is available at https://github.com/hnyu/tasac 

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Focal Inverse Distance Transform Maps for Crowd Localization and Counting in Dense Crowd


Mar 18, 2021
Dingkang Liang, Wei Xu, Yingying Zhu, Yu Zhou

* The code and models are available at https://github.com/dk-liang/FIDTM 

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Mutual Information State Intrinsic Control


Mar 15, 2021
Rui Zhao, Yang Gao, Pieter Abbeel, Volker Tresp, Wei Xu

* Published in International Conference on Learning Representations (ICLR 2021) as Spotlight (top 5%), Link: https://openreview.net/forum?id=OthEq8I5v1. arXiv admin note: text overlap with arXiv:2002.01963 

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MetaView: Few-shot Active Object Recognition


Mar 07, 2021
Wei Wei, Haonan Yu, Haichao Zhang, Wei Xu, Ying Wu


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Generative Particle Variational Inference via Estimation of Functional Gradients


Mar 01, 2021
Neale Ratzlaff, Qinxun Bai, Li Fuxin, Wei Xu

* 10 pages, 3 figures, 4 tables, 1 algorithm 

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Avoiding dynamic small obstacles with onboard sensing and computating on aerial robots


Feb 28, 2021
Fanze Kong, Wei Xu, Fu Zhang

* 8 pages, 12 figures 

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R2LIVE: A Robust, Real-time, LiDAR-Inertial-Visual tightly-coupled state Estimator and mapping


Feb 24, 2021
Jiarong Lin, Chunran Zheng, Wei Xu, Fu Zhang


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ikd-Tree: An Incremental K-D Tree for Robotic Applications


Feb 22, 2021
Yixi Cai, Wei Xu, Fu Zhang


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Reciprocal Distance Transform Maps for Crowd Counting and People Localization in Dense Crowd


Feb 16, 2021
Dingkang Liang, Wei Xu, Yingying Zhu, Yu Zhou


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Embedding manifold structures into Kalman filters


Feb 07, 2021
Dongjiao He, Wei Xu, Fu Zhang


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The GEM Benchmark: Natural Language Generation, its Evaluation and Metrics


Feb 03, 2021
Sebastian Gehrmann, Tosin Adewumi, Karmanya Aggarwal, Pawan Sasanka Ammanamanchi, Aremu Anuoluwapo, Antoine Bosselut, Khyathi Raghavi Chandu, Miruna Clinciu, Dipanjan Das, Kaustubh D. Dhole, Wanyu Du, Esin Durmus, Ondřej Dušek, Chris Emezue, Varun Gangal, Cristina Garbacea, Tatsunori Hashimoto, Yufang Hou, Yacine Jernite, Harsh Jhamtani, Yangfeng Ji, Shailza Jolly, Dhruv Kumar, Faisal Ladhak, Aman Madaan, Mounica Maddela, Khyati Mahajan, Saad Mahamood, Bodhisattwa Prasad Majumder, Pedro Henrique Martins, Angelina McMillan-Major, Simon Mille, Emiel van Miltenburg, Moin Nadeem, Shashi Narayan, Vitaly Nikolaev, Rubungo Andre Niyongabo, Salomey Osei, Ankur Parikh, Laura Perez-Beltrachini, Niranjan Ramesh Rao, Vikas Raunak, Juan Diego Rodriguez, Sashank Santhanam, João Sedoc, Thibault Sellam, Samira Shaikh, Anastasia Shimorina, Marco Antonio Sobrevilla Cabezudo, Hendrik Strobelt, Nishant Subramani, Wei Xu, Diyi Yang, Akhila Yerukola, Jiawei Zhou


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Hierarchical Reinforcement Learning By Discovering Intrinsic Options


Jan 16, 2021
Jesse Zhang, Haonan Yu, Wei Xu

* ICLR 2021. 19 pages, 9 figures. Code at https://www.github.com/jesbu1/hidio 

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Modeling Heterogeneous Statistical Patterns in High-dimensional Data by Adversarial Distributions: An Unsupervised Generative Framework


Dec 15, 2020
Han Zhang, Wenhao Zheng, Charley Chen, Kevin Gao, Yao Hu, Ling Huang, Wei Xu


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Dilated-Scale-Aware Attention ConvNet For Multi-Class Object Counting


Dec 15, 2020
Wei Xu, Dingkang Liang, Yixiao Zheng, Zhanyu Ma


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FAWA: Fast Adversarial Watermark Attack on Optical Character Recognition (OCR) Systems


Dec 15, 2020
Lu Chen, Jiao Sun, Wei Xu

* 16 pages, ECML/PKDD 2020 research trace 

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One-Shot Object Localization in Medical Images based on Relative Position Regression


Dec 13, 2020
Wenhui Lei, Wei Xu, Ran Gu, Hao Fu, Shaoting Zhang, Guotai Wang


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WNUT-2020 Task 1 Overview: Extracting Entities and Relations from Wet Lab Protocols


Nov 15, 2020
Jeniya Tabassum, Sydney Lee, Wei Xu, Alan Ritter

* to appear in EMNLP 2020 (WNUT) 

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Controllable Text Simplification with Explicit Paraphrasing


Oct 21, 2020
Mounica Maddela, Fernando Alva-Manchego, Wei Xu


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Sliding Differential Evolution Scheduling for Federated Learning in Bandwidth-Limited Networks


Oct 18, 2020
Yifan Luo, Jindan Xu, Wei Xu, Kezhi Wang


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FAST-LIO: A Fast, Robust LiDAR-inertial Odometry Package by Tightly-Coupled Iterated Kalman Filter


Oct 16, 2020
Wei Xu, Fu Zhang


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An Empowerment-based Solution to Robotic Manipulation Tasks with Sparse Rewards


Oct 15, 2020
Siyu Dai, Wei Xu, Andreas Hofmann, Brian Williams


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Robots State Estimation and Observability Analysis Based on Statistical Motion Models


Oct 12, 2020
Wei Xu, Dongjiao He, Yixi Cai, Fu Zhang


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Multi-Agent Deep Reinforcement Learning Based Trajectory Planning for Multi-UAV Assisted Mobile Edge Computing


Sep 23, 2020
Liang Wang, Kezhi Wang, Cunhua Pan, Wei Xu, Nauman Aslam, Lajos Hanzo

* Accepted by IEEE Transactions on Cognitive Communications and Networking 

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Interactive Visual Study of Multiple Attributes Learning Model of X-Ray Scattering Images


Sep 03, 2020
Xinyi Huang, Suphanut Jamonnak, Ye Zhao, Boyu Wang, Minh Hoai, Kevin Yager, Wei Xu

* IEEE Transactions on Visualization & Computer Graphics 2020 
* IEEE SciVis Conference 2020 

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Extracting COVID-19 Events from Twitter


Jun 24, 2020
Shi Zong, Ashutosh Baheti, Wei Xu, Alan Ritter


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Multi-hop Reading Comprehension across Documents with Path-based Graph Convolutional Network


Jun 12, 2020
Zeyun Tang, Yongliang Shen, Xinyin Ma, Wei Xu, Jiale Yu, Weiming Lu

* Accepted by IJCAI 2020 (copyright held by IJCAI) 

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