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Yuan Qi
Question Directed Graph Attention Network for Numerical Reasoning over Text

Sep 16, 2020
Kunlong Chen, Weidi Xu, Xingyi Cheng, Zou Xiaochuan, Yuyu Zhang, Le Song, Taifeng Wang, Yuan Qi, Wei Chu

* Accepted at EMNLP 2020 
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Modeling the Field Value Variations and Field Interactions Simultaneously for Fraud Detection

Aug 08, 2020
Dongbo Xi, Bowen Song, Fuzhen Zhuang, Yongchun Zhu, Shuai Chen, Tianyi Zhang, Yuan Qi, Qing He

* 11 pages, 4 figures 
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Bandit Samplers for Training Graph Neural Networks

Jun 11, 2020
Ziqi Liu, Zhengwei Wu, Zhiqiang Zhang, Jun Zhou, Shuang Yang, Le Song, Yuan Qi


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Riemannian Proximal Policy Optimization

May 19, 2020
Shijun Wang, Baocheng Zhu, Chen Li, Mingzhe Wu, James Zhang, Wei Chu, Yuan Qi

* 12 pages, 1 figures 
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A Riemannian Primal-dual Algorithm Based on Proximal Operator and its Application in Metric Learning

May 19, 2020
Shijun Wang, Baocheng Zhu, Lintao Ma, Yuan Qi

* 8 pages, 2 figures, published as a conference paper in 2019 International Joint Conference on Neural Networks (IJCNN) 
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SpellGCN: Incorporating Phonological and Visual Similarities into Language Models for Chinese Spelling Check

May 13, 2020
Xingyi Cheng, Weidi Xu, Kunlong Chen, Shaohua Jiang, Feng Wang, Taifeng Wang, Wei Chu, Yuan Qi

* Accepted by ACL2020 
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Intention Propagation for Multi-agent Reinforcement Learning

Apr 19, 2020
Chao Qu, Hui Li, Chang Liu, Junwu Xiong, James Zhang, Wei Chu, Yuan Qi, Le Song


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RNE: A Scalable Network Embedding for Billion-scale Recommendation

Apr 09, 2020
Jianbin Lin, Daixin Wang, Lu Guan, Yin Zhao, Binqiang Zhao, Jun Zhou, Xiaolong Li, Yuan Qi

* PAKDD 2019 
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NetDP: An Industrial-Scale Distributed Network Representation Framework for Default Prediction in Ant Credit Pay

Apr 01, 2020
Jianbin Lin, Zhiqiang Zhang, Jun Zhou, Xiaolong Li, Jingli Fang, Yanming Fang, Quan Yu, Yuan Qi

* 2018 IEEE International Conference on Big Data (Big Data) 
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Local Contextual Attention with Hierarchical Structure for Dialogue Act Recognition

Mar 12, 2020
Zhigang Dai, Jinhua Fu, Qile Zhu, Hengbin Cui, Xiaolong li, Yuan Qi


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InfDetect: a Large Scale Graph-based Fraud Detection System for E-Commerce Insurance

Mar 12, 2020
Cen Chen, Chen Liang, Jianbin Lin, Li Wang, Ziqi Liu, Xinxing Yang, Xiukun Wang, Jun Zhou, Yang Shuang, Yuan Qi


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Generating Natural Language Adversarial Examples on a Large Scale with Generative Models

Mar 10, 2020
Yankun Ren, Jianbin Lin, Siliang Tang, Jun Zhou, Shuang Yang, Yuan Qi, Xiang Ren


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Practical Privacy Preserving POI Recommendation

Mar 05, 2020
Chaochao Chen, Bingzhe Wu, Wenjin Fang, Jun Zhou, Li Wang, Yuan Qi, Xiaolin Zheng


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Long Short-Term Sample Distillation

Mar 02, 2020
Liang Jiang, Zujie Wen, Zhongping Liang, Yafang Wang, Gerard de Melo, Zhe Li, Liangzhuang Ma, Jiaxing Zhang, Xiaolong Li, Yuan Qi

* published as a conference paper at AAAI 2020 
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A Semi-supervised Graph Attentive Network for Financial Fraud Detection

Feb 28, 2020
Daixin Wang, Jianbin Lin, Peng Cui, Quanhui Jia, Zhen Wang, Yanming Fang, Quan Yu, Jun Zhou, Shuang Yang, Yuan Qi

* icdm 
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Graph Representation Learning for Merchant Incentive Optimization in Mobile Payment Marketing

Feb 27, 2020
Ziqi Liu, Dong Wang, Qianyu Yu, Zhiqiang Zhang, Yue Shen, Jian Ma, Wenliang Zhong, Jinjie Gu, Jun Zhou, Shuang Yang, Yuan Qi


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Uncovering Insurance Fraud Conspiracy with Network Learning

Feb 27, 2020
Chen Liang, Ziqi Liu, Bin Liu, Jun Zhou, Xiaolong Li, Shuang Yang, Yuan Qi

* Accepted by SIGIR '19. Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. 2019 
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How Much Can A Retailer Sell? Sales Forecasting on Tmall

Feb 27, 2020
Chaochao Chen, Ziqi Liu, Jun Zhou, Xiaolong Li, Yuan Qi, Yujing Jiao, Xingyu Zhong

* Accepted by PAKDD'19 
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Efficient Probabilistic Logic Reasoning with Graph Neural Networks

Feb 04, 2020
Yuyu Zhang, Xinshi Chen, Yuan Yang, Arun Ramamurthy, Bo Li, Yuan Qi, Le Song


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Can Graph Neural Networks Help Logic Reasoning?

Jun 27, 2019
Yuyu Zhang, Xinshi Chen, Yuan Yang, Arun Ramamurthy, Bo Li, Yuan Qi, Le Song


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TitAnt: Online Real-time Transaction Fraud Detection in Ant Financial

Jun 18, 2019
Shaosheng Cao, Xinxing Yang, Cen Chen, Jun Zhou, Xiaolong Li, Yuan Qi


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Cost-Effective Incentive Allocation via Structured Counterfactual Inference

Feb 07, 2019
Romain Lopez, Chenchen Li, Xiang Yan, Junwu Xiong, Michael I. Jordan, Yuan Qi, Le Song


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Value Propagation for Decentralized Networked Deep Multi-agent Reinforcement Learning

Jan 27, 2019
Chao Qu, Shie Mannor, Huan Xu, Yuan Qi, Le Song, Junwu Xiong


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Neural Model-Based Reinforcement Learning for Recommendation

Dec 27, 2018
Xinshi Chen, Shuang Li, Hui Li, Shaohua Jiang, Yuan Qi, Le Song


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Double Neural Counterfactual Regret Minimization

Dec 27, 2018
Hui Li, Kailiang Hu, Zhibang Ge, Tao Jiang, Yuan Qi, Le Song


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