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Self-Contrastive Learning with Hard Negative Sampling for Self-supervised Point Cloud Learning


Jul 05, 2021
Bi'an Du, Xiang Gao, Wei Hu, Xin Li

* Accepted to ACM MM 2021 

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Joint Retrieval and Generation Training for Grounded Text Generation


Jun 03, 2021
Yizhe Zhang, Siqi Sun, Xiang Gao, Yuwei Fang, Chris Brockett, Michel Galley, Jianfeng Gao, Bill Dolan


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Self-Supervised Graph Representation Learning via Topology Transformations


May 25, 2021
Xiang Gao, Wei Hu, Guo-Jun Qi


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An Adversarially-Learned Turing Test for Dialog Generation Models


Apr 16, 2021
Xiang Gao, Yizhe Zhang, Michel Galley, Bill Dolan

* 7 pages, 2 figures 

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Self-Supervised Multi-View Learning via Auto-Encoding 3D Transformations


Mar 01, 2021
Xiang Gao, Wei Hu, Guo-Jun Qi


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Dialogue Response Ranking Training with Large-Scale Human Feedback Data


Sep 15, 2020
Xiang Gao, Yizhe Zhang, Michel Galley, Chris Brockett, Bill Dolan

* Accepted to appear at EMNLP 2020 

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Reinforcement Learning Control of Robotic Knee with Human in the Loop by Flexible Policy Iteration


Jun 16, 2020
Xiang Gao, Jennie Si, Yue Wen, Minhan Li, He, Huang


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MixingBoard: a Knowledgeable Stylized Integrated Text Generation Platform


May 17, 2020
Xiang Gao, Michel Galley, Bill Dolan

* accepted at ACL 2020 

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A Controllable Model of Grounded Response Generation


May 01, 2020
Zeqiu Wu, Michel Galley, Chris Brockett, Yizhe Zhang, Xiang Gao, Chris Quirk, Rik Koncel-Kedziorski, Jianfeng Gao, Hannaneh Hajishirzi, Mari Ostendorf, Bill Dolan


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3D Dynamic Point Cloud Denoising via Spatial-Temporal Graph Learning


Apr 07, 2020
Wei Hu, Qianjiang Hu, Zehua Wang, Xiang Gao

* It's a new version of '3D Dynamic Point Cloud Denoising via Spatio-temporal Graph Modeling' (1904.12284). It was mis-posted. We will submit a replacement of this version to 1904.12284 

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Optimus: Organizing Sentences via Pre-trained Modeling of a Latent Space


Apr 05, 2020
Chunyuan Li, Xiang Gao, Yuan Li, Xiujun Li, Baolin Peng, Yizhe Zhang, Jianfeng Gao


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GraphTER: Unsupervised Learning of Graph Transformation Equivariant Representations via Auto-Encoding Node-wise Transformations


Nov 19, 2019
Xiang Gao, Wei Hu, Guo-Jun Qi


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DialoGPT: Large-Scale Generative Pre-training for Conversational Response Generation


Nov 01, 2019
Yizhe Zhang, Siqi Sun, Michel Galley, Yen-Chun Chen, Chris Brockett, Xiang Gao, Jianfeng Gao, Jingjing Liu, Bill Dolan


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Joint Learning of Graph Representation and Node Features in Graph Convolutional Neural Networks


Sep 11, 2019
Jiaxiang Tang, Wei Hu, Xiang Gao, Zongming Guo


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Structuring Latent Spaces for Stylized Response Generation


Sep 03, 2019
Xiang Gao, Yizhe Zhang, Sungjin Lee, Michel Galley, Chris Brockett, Jianfeng Gao, Bill Dolan

* EMNLP 2019 
* accepted to appear at EMNLP 2019 (long) 

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Feature Graph Learning for 3D Point Cloud Denoising


Jul 22, 2019
Wei Hu, Xiang Gao, Gene Cheung, Zongming Guo


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Conversing by Reading: Contentful Neural Conversation with On-demand Machine Reading


Jun 07, 2019
Lianhui Qin, Michel Galley, Chris Brockett, Xiaodong Liu, Xiang Gao, Bill Dolan, Yejin Choi, Jianfeng Gao

* ACL 2019 long paper 

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Complete Scene Reconstruction by Merging Images and Laser Scans


May 17, 2019
Xiang Gao, Shuhan Shen, Lingjie Zhu, Tianxin Shi, Zhiheng Wang, Zhanyi Hu

* This manuscript has been submitted to IEEE TCSVT 

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Visual Localization Using Sparse Semantic 3D Map


May 17, 2019
Tianxin Shi, Shuhan Shen, Xiang Gao, Lingjie Zhu


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3D Dynamic Point Cloud Denoising via Spatio-temporal Graph Modeling


Apr 28, 2019
Qianjiang Hu, Zehua Wang, Wei Hu, Xiang Gao, Zongming Guo


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Exploring Graph Learning for Semi-Supervised Classification Beyond Euclidean Data


Apr 23, 2019
Xiang Gao, Wei Hu, Zongming Guo


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A Multi-Task Learning Framework for Overcoming the Catastrophic Forgetting in Automatic Speech Recognition


Apr 17, 2019
Jiabin Xue, Jiqing Han, Tieran Zheng, Xiang Gao, Jiaxing Guo

* Submitted to Interspeech 2019; 

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Jointly Optimizing Diversity and Relevance in Neural Response Generation


Apr 04, 2019
Xiang Gao, Sungjin Lee, Yizhe Zhang, Chris Brockett, Michel Galley, Jianfeng Gao, Bill Dolan

* Long paper accepted at NAACL 2019 

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Consistent Dialogue Generation with Self-supervised Feature Learning


Mar 27, 2019
Yizhe Zhang, Xiang Gao, Sungjin Lee, Chris Brockett, Michel Galley, Jianfeng Gao, Bill Dolan


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Understanding the Mechanism of Deep Learning Framework for Lesion Detection in Pathological Images with Breast Cancer


Mar 04, 2019
Wei-Wen Hsu, Chung-Hao Chen, Chang Hoa, Yu-Ling Hou, Xiang Gao, Yun Shao, Xueli Zhang, Jingjing Wang, Tao He, Yanghong Tai

* v1 

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Dialog System Technology Challenge 7


Jan 11, 2019
Koichiro Yoshino, Chiori Hori, Julien Perez, Luis Fernando D'Haro, Lazaros Polymenakos, Chulaka Gunasekara, Walter S. Lasecki, Jonathan K. Kummerfeld, Michel Galley, Chris Brockett, Jianfeng Gao, Bill Dolan, Xiang Gao, Huda Alamari, Tim K. Marks, Devi Parikh, Dhruv Batra

* This paper is presented at NIPS2018 2nd Conversational AI workshop 

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