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Optimizing Deeper Transformers on Small Datasets: An Application on Text-to-SQL Semantic Parsing


Dec 30, 2020
Peng Xu, Wei Yang, Wenjie Zi, Keyi Tang, Chengyang Huang, Jackie Chi Kit Cheung, Yanshuai Cao

* Work in progress 

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Unsupervised Regionalization of Particle-resolved Aerosol Mixing State Indices on the Global Scale


Dec 06, 2020
Zhonghua Zheng, Joseph Ching, Jeffrey H. Curtis, Yu Yao, Peng Xu, Matthew West, Nicole Riemer

* AI for Earth Sciences Workshop at the 34th Conference on Neural Information Processing Systems (NeurIPS 2020) 

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Zero-Shot Terrain Generalization for Visual Locomotion Policies


Nov 11, 2020
Alejandro Escontrela, George Yu, Peng Xu, Atil Iscen, Jie Tan


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MEGATRON-CNTRL: Controllable Story Generation with External Knowledge Using Large-Scale Language Models


Oct 02, 2020
Peng Xu, Mostofa Patwary, Mohammad Shoeybi, Raul Puri, Pascale Fung, Anima Anandkumar, Bryan Catanzaro

* Accepted in EMNLP 2020 main conference 

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Cross-lingual Spoken Language Understanding with Regularized Representation Alignment


Sep 30, 2020
Zihan Liu, Genta Indra Winata, Peng Xu, Zhaojiang Lin, Pascale Fung

* EMNLP-2020 Long Paper 

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Improve Transformer Models with Better Relative Position Embeddings


Sep 28, 2020
Zhiheng Huang, Davis Liang, Peng Xu, Bing Xiang

* Accepted as Findings of EMNLP 2020 

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EmoGraph: Capturing Emotion Correlations using Graph Networks


Aug 21, 2020
Peng Xu, Zihan Liu, Genta Indra Winata, Zhaojiang Lin, Pascale Fung

* The first two authors contributed equally 

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On Learning Semantic Representations for Million-Scale Free-Hand Sketches


Jul 07, 2020
Peng Xu, Yongye Huang, Tongtong Yuan, Tao Xiang, Timothy M. Hospedales, Yi-Zhe Song, Liang Wang

* arXiv admin note: substantial text overlap with arXiv:1804.01401 

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Fault Tolerant Free Gait and Footstep Planning for Hexapod Robot Based on Monte-Carlo Tree


Jun 16, 2020
Liang Ding, Peng Xu, Haibo Gao, Zhikai Wang, Ruyi Zhou, Zhaopei Gong, Guangjun Liu


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Meta-Transfer Learning for Code-Switched Speech Recognition


Apr 29, 2020
Genta Indra Winata, Samuel Cahyawijaya, Zhaojiang Lin, Zihan Liu, Peng Xu, Pascale Fung

* Accepted in ACL 2020. The first two authors contributed equally to this work 

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Coach: A Coarse-to-Fine Approach for Cross-domain Slot Filling


Apr 24, 2020
Zihan Liu, Genta Indra Winata, Peng Xu, Pascale Fung

* Accepted in ACL 2020 

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Variational Transformers for Diverse Response Generation


Mar 28, 2020
Zhaojiang Lin, Genta Indra Winata, Peng Xu, Zihan Liu, Pascale Fung

* open domain dialogue 

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TRANS-BLSTM: Transformer with Bidirectional LSTM for Language Understanding


Mar 16, 2020
Zhiheng Huang, Peng Xu, Davis Liang, Ajay Mishra, Bing Xiang


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Learning to Walk in the Real World with Minimal Human Effort


Feb 27, 2020
Sehoon Ha, Peng Xu, Zhenyu Tan, Sergey Levine, Jie Tan


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Fine-Grained Instance-Level Sketch-Based Video Retrieval


Feb 21, 2020
Peng Xu, Kun Liu, Tao Xiang, Timothy M. Hospedales, Zhanyu Ma, Jun Guo, Yi-Zhe Song


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Deep Self-Supervised Representation Learning for Free-Hand Sketch


Feb 03, 2020
Peng Xu, Zeyu Song, Qiyue Yin, Yi-Zhe Song, Liang Wang


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EEG-based Brain-Computer Interfaces (BCIs): A Survey of Recent Studies on Signal Sensing Technologies and Computational Intelligence Approaches and their Applications


Jan 28, 2020
Xiaotong Gu, Zehong Cao, Alireza Jolfaei, Peng Xu, Dongrui Wu, Tzyy-Ping Jung, Chin-Teng Lin

* Submitting to IEEE/ACM Transactions on Computational Biology and Bioinformatics 

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Deep Learning for Free-Hand Sketch: A Survey


Jan 08, 2020
Peng Xu


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Multi-Graph Transformer for Free-Hand Sketch Recognition


Dec 24, 2019
Peng Xu, Chaitanya K. Joshi, Xavier Bresson


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SPIN: A High Speed, High Resolution Vision Dataset for Tracking and Action Recognition in Ping Pong


Dec 13, 2019
Steven Schwarcz, Peng Xu, David D'Ambrosio, Juhana Kangaspunta, Anelia Angelova, Huong Phan, Navdeep Jaitly


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Attention-Informed Mixed-Language Training for Zero-shot Cross-lingual Task-oriented Dialogue Systems


Nov 21, 2019
Zihan Liu, Genta Indra Winata, Zhaojiang Lin, Peng Xu, Pascale Fung

* Accepted as an oral presentation in AAAI 2020 

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Fault Detection and Identification using Bayesian Recurrent Neural Networks


Nov 11, 2019
Weike Sun, Antonio R. C. Paiva, Peng Xu, Anantha Sundaram, Richard D. Braatz

* 42 pages, 23 figures. Preprint submitted to Computers & Chemical Engineering 

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Zero-shot Cross-lingual Dialogue Systems with Transferable Latent Variables


Nov 11, 2019
Zihan Liu, Jamin Shin, Yan Xu, Genta Indra Winata, Peng Xu, Andrea Madotto, Pascale Fung

* Accepted in EMNLP 2019 

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Universal Text Representation from BERT: An Empirical Study


Oct 17, 2019
Xiaofei Ma, Peng Xu, Zhiguo Wang, Ramesh Nallapati, Bing Xiang


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Boosting Image Recognition with Non-differentiable Constraints


Oct 02, 2019
Xuan Li, Yuchen Lu, Peng Xu, Jizong Peng, Christian Desrosiers, Xue Liu


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Clickbait? Sensational Headline Generation with Auto-tuned Reinforcement Learning


Sep 09, 2019
Peng Xu, Chien-Sheng Wu, Andrea Madotto, Pascale Fung

* Accepted by EMNLP2019 

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MoEL: Mixture of Empathetic Listeners


Aug 21, 2019
Zhaojiang Lin, Andrea Madotto, Jamin Shin, Peng Xu, Pascale Fung

* Accepted by EMNLP2019 

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Getting To Know You: User Attribute Extraction from Dialogues


Aug 13, 2019
Chien-Sheng Wu, Andrea Madotto, Zhaojiang Lin, Peng Xu, Pascale Fung

* 1st Workshop on NLP for Conversational AI @ ACL 2019 

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