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TSP: Temporally-Sensitive Pretraining of Video Encoders for Localization Tasks

Nov 23, 2020
Humam Alwassel, Silvio Giancola, Bernard Ghanem


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Boundary-sensitive Pre-training for Temporal Localization in Videos

Nov 21, 2020
Mengmeng Xu, Juan-Manuel Perez-Rua, Victor Escorcia, Brais Martinez, Xiatian Zhu, Bernard Ghanem, Tao Xiang

* 11 pages, 4 figures 

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VLG-Net: Video-Language Graph Matching Network for Video Grounding

Nov 19, 2020
Sisi Qu, Mattia Soldan, Mengmeng Xu, Jesper Tegner, Bernard Ghanem

* 12 pages, 5 figures 

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FLAG: Adversarial Data Augmentation for Graph Neural Networks

Oct 19, 2020
Kezhi Kong, Guohao Li, Mucong Ding, Zuxuan Wu, Chen Zhu, Bernard Ghanem, Gavin Taylor, Tom Goldstein


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LC-NAS: Latency Constrained Neural Architecture Search for Point Cloud Networks

Aug 24, 2020
Guohao Li, Mengmeng Xu, Silvio Giancola, Ali Thabet, Bernard Ghanem

* Originally submitted to ECCV'2020 but rejected. This work was filed with the United States Patent and Trademark Office (USPTO) on May 19, 2020 and assigned Serial No. 63/027,241 

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The End-of-End-to-End: A Video Understanding Pentathlon Challenge (2020)

Aug 03, 2020
Samuel Albanie, Yang Liu, Arsha Nagrani, Antoine Miech, Ernesto Coto, Ivan Laptev, Rahul Sukthankar, Bernard Ghanem, Andrew Zisserman, Valentin Gabeur, Chen Sun, Karteek Alahari, Cordelia Schmid, Shizhe Chen, Yida Zhao, Qin Jin, Kaixu Cui, Hui Liu, Chen Wang, Yudong Jiang, Xiaoshuai Hao

* Individual reports, dataset information, rules, and released source code can be found at the competition webpage (https://www.robots.ox.ac.uk/~vgg/challenges/video-pentathlon

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ClusTR: Clustering Training for Robustness

Jun 24, 2020
Motasem Alfarra, Juan C. Pérez, Adel Bibi, Ali Thabet, Pablo Arbeláez, Bernard Ghanem

* 16 pages, 4 figures, 5 tables 

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Network Moments: Extensions and Sparse-Smooth Attacks

Jun 21, 2020
Modar Alfadly, Adel Bibi, Emilio Botero, Salman Alsubaihi, Bernard Ghanem


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DeeperGCN: All You Need to Train Deeper GCNs

Jun 13, 2020
Guohao Li, Chenxin Xiong, Ali Thabet, Bernard Ghanem

* This work is still working in process. More results will be updated in the future version. Project website: https://www.deepgcns.org 

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ClustTR: Clustering Training for Robustness

Jun 13, 2020
Motasem Alfarra, Juan C. Pérez, Adel Bibi, Ali Thabet, Pablo Arbeláez, Bernard Ghanem

* 16 pages, 4 figures 

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Active Speakers in Context

May 20, 2020
Juan Leon Alcazar, Fabian Caba Heilbron, Long Mai, Federico Perazzi, Joon-Young Lee, Pablo Arbelaez, Bernard Ghanem


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Adaptive Learning of the Optimal Mini-Batch Size of SGD

May 03, 2020
Motasem Alfarra, Slavomir Hanzely, Alyazeed Albasyoni, Bernard Ghanem, Peter Richtarik

* 17 pages, 45 figures 

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On the Decision Boundaries of Deep Neural Networks: A Tropical Geometry Perspective

Feb 20, 2020
Motasem Alfarra, Adel Bibi, Hasan Hammoud, Mohamed Gaafar, Bernard Ghanem


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RGB-based Semantic Segmentation Using Self-Supervised Depth Pre-Training

Feb 06, 2020
Jean Lahoud, Bernard Ghanem


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Robust Gabor Networks

Dec 11, 2019
Juan C. Pérez, Motasem Alfarra, Guillaume Jeanneret, Adel Bibi, Ali Thabet, Bernard Ghanem, Pablo Arbeláez

* 10 pages, 5 figures, 3 tables 

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A Context-Aware Loss Function for Action Spotting in Soccer Videos

Dec 03, 2019
Anthony Cioppa, Adrien Deliège, Silvio Giancola, Bernard Ghanem, Marc Van Droogenbroeck, Rikke Gade, Thomas B. Moeslund


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AdvPC: Transferable Adversarial Perturbations on 3D Point Clouds

Dec 01, 2019
Abdullah Hamdi, Sara Rojas, Ali Thabet, Bernard Ghanem

* Preprint 

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PU-GCN: Point Cloud Upsampling using Graph Convolutional Networks

Nov 30, 2019
Guocheng Qian, Abdulellah Abualshour, Guohao Li, Ali Thabet, Bernard Ghanem

* The website and source code of this work is available at https://sites.google.com/kaust.edu.sa/pugcn and https://github.com/guochengqian/PU-GCN respectively 

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SGAS: Sequential Greedy Architecture Search

Nov 30, 2019
Guohao Li, Guocheng Qian, Itzel C. Delgadillo, Matthias M√ľller, Ali Thabet, Bernard Ghanem

* Project website: https://sites.google.com/kaust.edu.sa/sgas 

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Assessing the Robustness of Visual Question Answering

Nov 30, 2019
Jia-Hong Huang, Modar Alfadly, Bernard Ghanem, Marcel Worring

* 24 pages, 13 figures, International Journal of Computer Vision (IJCV) [under review]. arXiv admin note: substantial text overlap with arXiv:1711.06232, arXiv:1709.04625 

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Self-Supervised Learning by Cross-Modal Audio-Video Clustering

Nov 28, 2019
Humam Alwassel, Dhruv Mahajan, Lorenzo Torresani, Bernard Ghanem, Du Tran


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PointRGCN: Graph Convolution Networks for 3D Vehicles Detection Refinement

Nov 27, 2019
Jesus Zarzar, Silvio Giancola, Bernard Ghanem


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G-TAD: Sub-Graph Localization for Temporal Action Detection

Nov 26, 2019
Mengmeng Xu, Chen Zhao, David S. Rojas, Ali Thabet, Bernard Ghanem

* 8 pages, 9 figures, 2 pages appendix 

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DeepGCNs: Making GCNs Go as Deep as CNNs

Oct 15, 2019
Guohao Li, Matthias M√ľller, Guocheng Qian, Itzel C. Delgadillo, Abdulellah Abualshour, Ali Thabet, Bernard Ghanem

* First two authors contributed equally. This work is a journal extension of our ICCV'19 paper arXiv:1904.03751 

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Temporal Localization of Moments in Video Collections with Natural Language

Jul 30, 2019
Victor Escorcia, Mattia Soldan, Josef Sivic, Bernard Ghanem, Bryan Russell


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Constrained K-means with General Pairwise and Cardinality Constraints

Jul 24, 2019
Adel Bibi, Baoyuan Wu, Bernard Ghanem


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3D Instance Segmentation via Multi-task Metric Learning

Jun 20, 2019
Jean Lahoud, Bernard Ghanem, Marc Pollefeys, Martin R. Oswald


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Probabilistically True and Tight Bounds for Robust Deep Neural Network Training

May 28, 2019
Salman Alsubaihi, Adel Bibi, Modar Alfadly, Bernard Ghanem


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MAP Inference via L2-Sphere Linear Program Reformulation

May 09, 2019
Baoyuan Wu, Li Shen, Bernard Ghanem, Tong Zhang


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Analytical Moment Regularizer for Gaussian Robust Networks

Apr 24, 2019
Modar Alfadly, Adel Bibi, Bernard Ghanem


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