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AdvExpander: Generating Natural Language Adversarial Examples by Expanding Text

Dec 18, 2020
Zhihong Shao, Zitao Liu, Jiyong Zhang, Zhongqin Wu, Minlie Huang

* Work in progress 

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Node Similarity Preserving Graph Convolutional Networks

Nov 19, 2020
Wei Jin, Tyler Derr, Yiqi Wang, Yao Ma, Zitao Liu, Jiliang Tang

* WSDM 2021 

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Personalized Multimodal Feedback Generation in Education

Oct 31, 2020
Haochen Liu, Zitao Liu, Zhongqin Wu, Jiliang Tang

* Accepted in The 28th International Conference on Computational Linguistics (COLING 2020) 

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Mathematical Word Problem Generation from Commonsense Knowledge Graph and Equations

Oct 13, 2020
Tianqiao Liu, Qian Fang, Wenbiao Ding, Zhongqin Wu, Zitao Liu


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Mitigating Gender Bias for Neural Dialogue Generation with Adversarial Learning

Sep 28, 2020
Haochen Liu, Wentao Wang, Yiqi Wang, Hui Liu, Zitao Liu, Jiliang Tang

* Accepted by EMNLP 2020 

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Representation Learning from Limited Educational Data with Crowdsourced Labels

Sep 23, 2020
Wentao Wang, Guowei Xu, Wenbiao Ding, Gale Yan Huang, Guoliang Li, Jiliang Tang, Zitao Liu

* IEEE Transactions on Knowledge and Data Engineering (Accepted) 

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Contrastive Clustering

Sep 21, 2020
Yunfan Li, Peng Hu, Zitao Liu, Dezhong Peng, Joey Tianyi Zhou, Xi Peng


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Self-supervised Learning on Graphs: Deep Insights and New Direction

Jun 17, 2020
Wei Jin, Tyler Derr, Haochen Liu, Yiqi Wang, Suhang Wang, Zitao Liu, Jiliang Tang


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Neural Multi-Task Learning for Teacher Question Detection in Online Classrooms

May 16, 2020
Gale Yan Huang, Jiahao Chen, Haochen Liu, Weiping Fu, Wenbiao Ding, Jiliang Tang, Songfan Yang, Guoliang Li, Zitao Liu

* The 21th International Conference on Artificial Intelligence in Education(AIED), 2020 

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Automatic Dialogic Instruction Detection for K-12 Online One-on-one Classes

May 16, 2020
Shiting Xu, Wenbiao Ding, Zitao Liu

* The 21th International Conference on Artificial Intelligence in Education(AIED), 2020 

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Siamese Neural Networks for Class Activity Detection

May 15, 2020
Hang Li, Zhiwei Wang, Jiliang Tang, Wenbiao Ding, Zitao Liu

* The 21th International Conference on Artificial Intelligence in Education(AIED), 2020 

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Synchronous Bidirectional Learning for Multilingual Lip Reading

May 12, 2020
Mingshuang Luo, Shuang Yang, Xilin Chen, Zitao Liu, Shiguang Shan

* 12 pages,2 figures,4 tables 

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Learning Goal-oriented Dialogue Policy with Opposite Agent Awareness

Apr 21, 2020
Zheng Zhang, Lizi Liao, Xiaoyan Zhu, Tat-Seng Chua, Zitao Liu, Yan Huang, Minlie Huang


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Identifying At-Risk K-12 Students in Multimodal Online Environments: A Machine Learning Approach

Mar 21, 2020
Hang Li, Wenbiao Ding, Songfan Yang, Zitao Liu


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NeuCrowd: Neural Sampling Network for Representation Learning with Crowdsourced Labels

Mar 21, 2020
Yang Hao, Wenbiao Ding, Zitao Liu


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Graduate Employment Prediction with Bias

Dec 27, 2019
Teng Guo, Feng Xia, Shihao Zhen, Xiaomei Bai, Dongyu Zhang, Zitao Liu, Jiliang Tang


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Learning Multi-level Dependencies for Robust Word Recognition

Nov 22, 2019
Zhiwei Wang, Hui Liu, Jiliang Tang, Songfan Yang, Gale Yan Huang, Zitao Liu


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Multimodal Learning For Classroom Activity Detection

Oct 22, 2019
Hang Li, Yu Kang, Wenbiao Ding, Song Yang, Songfan Yang, Gale Yan Huang, Zitao Liu


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Does Gender Matter? Towards Fairness in Dialogue Systems

Oct 16, 2019
Haochen Liu, Jamell Dacon, Wenqi Fan, Hui Liu, Zitao Liu, Jiliang Tang

* 12 pages 

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Say What I Want: Towards the Dark Side of Neural Dialogue Models

Sep 27, 2019
Haochen Liu, Tyler Derr, Zitao Liu, Jiliang Tang

* 11 pages, 2 figures 

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Automatic Short Answer Grading via Multiway Attention Networks

Sep 23, 2019
Tiaoqiao Liu, Wenbiao Ding, Zhiwei Wang, Jiliang Tang, Gale Yan Huang, Zitao Liu

* The 20th International Conference on Artificial Intelligence in Education(AIED), 2019 

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A Multimodal Alerting System for Online Class Quality Assurance

Sep 01, 2019
Jiahao Chen, Hang Li, Wenxin Wang, Wenbiao Ding, Gale Yan Huang, Zitao Liu

* The 20th International Conference on Artificial Intelligence in Education(AIED), 2019 

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Deep Knowledge Tracing with Side Information

Sep 01, 2019
Zhiwei Wang, Xiaoqin Feng, Jiliang Tang, Gale Yan Huang, Zitao Liu

* The 20th International Conference on Artificial Intelligence in Education(AIED), 2019 

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Hierarchical Bayesian Personalized Recommendation: A Case Study and Beyond

Aug 20, 2019
Zitao Liu, Zhexuan Xu, Yan Yan


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Dolphin: A Verbal Fluency Evaluation System for Elementary Education

Aug 04, 2019
Zitao Liu, Guowei Xu, Tianqiao Liu, Weiping Fu, Wenbiao Ding, Yujia Song, Chaoyou Guo, Cong Kong, Gale Yan Huang


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Recommender Systems with Heterogeneous Side Information

Jul 18, 2019
Tianqiao Liu, Zhiwei Wang, Jiliang Tang, Songfan Yang, Gale Yan Huang, Zitao Liu

* Proceedings of the 2019 World Wide Web Conference 

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Learning Effective Embeddings From Crowdsourced Labels: An Educational Case Study

Jul 18, 2019
Guowei Xu, Wenbiao Ding, Jiliang Tang, Songfan Yang, Gale Yan Huang, Zitao Liu

* 2019 IEEE 35th International Conference on Data Engineering 

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R-Transformer: Recurrent Neural Network Enhanced Transformer

Jul 12, 2019
Zhiwei Wang, Yao Ma, Zitao Liu, Jiliang Tang


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