2022

doi dblp
Determinantal point process-based new radio unlicensed link scheduling for multi-access edge computing
Chigang Xing | Yangfan Li | Cen Chen | Fangmin Li | Zeng Zeng | Xiaofeng Zou
2022 Volume 25 Issue 5

doi dblp
Toward Scalable and Privacy-preserving Deep Neural Network via Algorithmic-Cryptographic Co-design
Jun Zhou | Longfei Zheng | Chaochao Chen | Yan Wang | Xiaolin Zheng | Bingzhe Wu | Cen Chen | Li Wang | Jianwei Yin
2022 Volume 13 Issue 4

doi dblp
Understanding Long Programming Languages with Structure-Aware Sparse Attention
Tingting Liu | Chengyu Wang | Cen Chen | Ming Gao | Aoying Zhou
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

doi dblp
Optimal Action Space Search: An Effective Deep Reinforcement Learning Method for Algorithmic Trading
Zhongjie Duan | Cen Chen | Dawei Cheng | Yuqi Liang | Weining Qian
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Learning to Generalize in Heterogeneous Federated Networks
Cen Chen | Tiandi Ye | Li Wang | Ming Gao
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

doi dblp
EasyTransfer: A Simple and Scalable Deep Transfer Learning Platform for NLP Applications
Minghui Qiu | Peng Li | Chengyu Wang | Haojie Pan | Ang Wang | Cen Chen | Xianyan Jia | Yaliang Li | Jun Huang | Deng Cai | Wei Lin
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
Learning to Expand: Reinforced Response Expansion for Information-seeking Conversations
Haojie Pan | Cen Chen | Chengyu Wang | Minghui Qiu | Liu Yang | Feng Ji | Jun Huang
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
Cross-domain Knowledge Distillation for Retrieval-based Question Answering Systems
Cen Chen | Chengyu Wang | Minghui Qiu | Dehong Gao | Linbo Jin | Wang Li
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

doi dblp
Weakly-Supervised Open-Retrieval Conversational Question Answering
Chen Qu | Liu Yang | Cen Chen | W. Bruce Croft | Kalpesh Krishna | Mohit Iyyer
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I

2020

doi dblp
Open-Retrieval Conversational Question Answering
Chen Qu | Liu Yang | Cen Chen | Minghui Qiu | W. Bruce Croft | Mohit Iyyer
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Nebula: A Scalable Privacy-Preserving Machine Learning System in Ant Financial
Cen Chen | Bingzhe Wu | Li Wang | Chaochao Chen | Jin Tan | Lei Wang | Jun Zhou | Benyu Zhang
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp
aDMSCN: A Novel Perspective for User Intent Prediction in Customer Service Bots
Kuan Xu | Chilin Fu | Xiaolu Zhang | Cen Chen | Ya-Lin Zhang | Wenge Rong | Zujie Wen | Jun Zhou | Xiaolong Li | Yu Qiao
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

doi dblp
Automatic Knowledge Fusion in Transferrable Networks for Semantic Text Matching
Cen Chen | Ya-Lin Zhang | Minghui Qiu | Bingzhe Wu | Li Wang | Longfei Li | Jun Zhou
Companion of The 2020 Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

doi dblp
IART: Intent-aware Response Ranking with Transformers in Information-seeking Conversation Systems
Liu Yang | Minghui Qiu | Chen Qu | Cen Chen | Jiafeng Guo | Yongfeng Zhang | W. Bruce Croft | Haiqing Chen
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
Reinforcement Learning for User Intent Prediction in Customer Service Bots
Cen Chen | Chilin Fu | Xu Hu | Xiaolu Zhang | Jun Zhou | Xiaolong Li | Forrest Sheng Bao
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

doi dblp
Cross-domain Attention Network with Wasserstein Regularizers for E-commerce Search
Minghui Qiu | Bo Wang | Cen Chen | Xiaoyi Zeng | Jun Huang | Deng Cai | Jingren Zhou | Forrest Sheng Bao
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Attentive History Selection for Conversational Question Answering
Chen Qu | Liu Yang | Minghui Qiu | Yongfeng Zhang | Cen Chen | W. Bruce Croft | Mohit Iyyer
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Multi-Domain Gated CNN for Review Helpfulness Prediction
Cen Chen | Minghui Qiu | Yinfei Yang | Jun Zhou | Jun Huang | Xiaolong Li | Forrest Sheng Bao
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

doi dblp
Scalable Urban Mobile Crowdsourcing: Handling Uncertainty in Worker Movement
Shih-Fen Cheng | Cen Chen | Thivya Kandappu | Hoong Chuin Lau | Archan Misra | Nikita Jaiman | Randy Tandriansyah | Desmond Koh
2018 Volume 9 Issue 3

2017

doi dblp
Locally Connected Deep Learning Framework for Industrial-scale Recommender Systems
Cen Chen | Peilin Zhao | Longfei Li | Jun Zhou | Xiaolong Li | Minghui Qiu
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017