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LGESQL: Line Graph Enhanced Text-to-SQL Model with Mixed Local and Non-Local Relations


Jun 10, 2021
Ruisheng Cao, Lu Chen, Zhi Chen, Yanbin Zhao, Su Zhu, Kai Yu

* 15 pages, 8 figures, accepted to ACL 2021 main conference 

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Decoupled Dialogue Modeling and Semantic Parsing for Multi-Turn Text-to-SQL


Jun 09, 2021
Zhi Chen, Lu Chen, Hanqi Li, Ruisheng Cao, Da Ma, Mengyue Wu, Kai Yu

* 12 pages, 3 figures, accepted to Findings of ACL 2021 

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ShadowGNN: Graph Projection Neural Network for Text-to-SQL Parser


Apr 14, 2021
Zhi Chen, Lu Chen, Yanbin Zhao, Ruisheng Cao, Zihan Xu, Su Zhu, Kai Yu

* Accepted at NAACL2021, 11 pages, 4 figures 

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Game-theoretic Understanding of Adversarially Learned Features


Mar 12, 2021
Jie Ren, Die Zhang, Yisen Wang, Lu Chen, Zhanpeng Zhou, Xu Cheng, Xin Wang, Yiting Chen, Jie Shi, Quanshi Zhang


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LET: Linguistic Knowledge Enhanced Graph Transformer for Chinese Short Text Matching


Feb 25, 2021
Boer Lyu, Lu Chen, Su Zhu, Kai Yu

* Accepted by AAAI 2021; 9 pages, 5 figures 

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WebSRC: A Dataset for Web-Based Structural Reading Comprehension


Jan 23, 2021
Lu Chen, Xingyu Chen, Zihan Zhao, Danyang Zhang, Jiabao Ji, Ao Luo, Yuxuan Xiong, Kai Yu

* 13 pages, 9 figures 

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Searching Personalized $k$-wing in Large and Dynamic Bipartite Graphs


Jan 05, 2021
Aman Abidi, Lu Chen, Rui Zhou, Chengfei Liu

* 13 pages, 10 figures and 4 tables 

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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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Improving Redundancy Availability: Dynamic Subtasks Modulation for Robots with Redundancy Insufficiency


Dec 10, 2020
Lu Chen, Lipeng Chen, Xiangchi Chen, Yi Ren, Longfei Zhao, Yue Wang, Rong Xiong


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An Investigation on Different Underlying Quantization Schemes for Pre-trained Language Models


Oct 14, 2020
Zihan Zhao, Yuncong Liu, Lu Chen, Qi Liu, Rao Ma, Kai Yu

* Accepted to NLPCC 2020 

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CREDIT: Coarse-to-Fine Sequence Generation for Dialogue State Tracking


Sep 22, 2020
Zhi Chen, Lu Chen, Zihan Xu, Yanbin Zhao, Su Zhu, Kai Yu

* 10 pages, 3 figures 

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Dual Learning for Dialogue State Tracking


Sep 22, 2020
Zhi Chen, Lu Chen, Yanbin Zhao, Su Zhu, Kai Yu

* 7 pages, 4 figures 

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Vector Projection Network for Few-shot Slot Tagging in Natural Language Understanding


Sep 22, 2020
Su Zhu, Ruisheng Cao, Lu Chen, Kai Yu


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Structured Hierarchical Dialogue Policy with Graph Neural Networks


Sep 22, 2020
Zhi Chen, Xiaoyuan Liu, Lu Chen, Kai Yu

* 10 pages, 4 figures 

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Distributed Structured Actor-Critic Reinforcement Learning for Universal Dialogue Management


Sep 22, 2020
Zhi Chen, Lu Chen, Xiaoyuan Liu, Kai Yu

* 12 pages, 7 figures 

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Deep Reinforcement Learning for On-line Dialogue State Tracking


Sep 22, 2020
Zhi Chen, Lu Chen, Xiang Zhou, Kai Yu

* 10 pages, 5 figures 

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Robust Spoken Language Understanding with RL-based Value Error Recovery


Sep 07, 2020
Chen Liu, Su Zhu, Lu Chen, Kai Yu

* Accepted to NLPCC 2020 

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Unsupervised Dual Paraphrasing for Two-stage Semantic Parsing


May 27, 2020
Ruisheng Cao, Su Zhu, Chenyu Yang, Chen Liu, Rao Ma, Yanbin Zhao, Lu Chen, Kai Yu

* accepted by ACL 2020 

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Jointly Encoding Word Confusion Network and Dialogue Context with BERT for Spoken Language Understanding


May 24, 2020
Chen Liu, Su Zhu, Zijian Zhao, Ruisheng Cao, Lu Chen, Kai Yu

* Submitted to INTERSPEECH 2020 

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Semi-Supervised Text Simplification with Back-Translation and Asymmetric Denoising Autoencoders


Apr 30, 2020
Yanbin Zhao, Lu Chen, Zhi Chen, Kai Yu


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CrowdTSC: Crowd-based Neural Networks for Text Sentiment Classification


Apr 26, 2020
Keyu Yang, Yunjun Gao, Lei Liang, Song Bian, Lu Chen, Baihua Zheng


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Efficient Context and Schema Fusion Networks for Multi-Domain Dialogue State Tracking


Apr 10, 2020
Su Zhu, Jieyu Li, Lu Chen, Kai Yu

* 13 pages, 3 figures 

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Attacking Optical Character Recognition (OCR) Systems with Adversarial Watermarks


Feb 08, 2020
Lu Chen, Wei Xu

* 9 pages, this http url http://aics.site/AICS2020/AICS20_paper_18.pdf 

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AgentGraph: Towards Universal Dialogue Management with Structured Deep Reinforcement Learning


May 27, 2019
Lu Chen, Zhi Chen, Bowen Tan, Sishan Long, Milica Gasic, Kai Yu

* 14 pages, 8 figures; Accepted by IEEE/ACM TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING 

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Recurrent Multi-Graph Neural Networks for Travel Cost Prediction


Nov 13, 2018
Jilin Hu, Chenjuan Guo, Bin Yang, Christian S. Jensen, Lu Chen


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