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Follow the Prophet: Accurate Online Conversion Rate Prediction in the Face of Delayed Feedback


Aug 13, 2021
Haoming Li, Feiyang Pan, Xiang Ao, Zhao Yang, Min Lu, Junwei Pan, Dapeng Liu, Lei Xiao, Qing He

* In Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '21), July 11--15, 2021, Virtual Event, Canada. ACM, New York, NY, USA, 5 pages. https://doi.org/10.1145/3404835.3463045 

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An Efficient Deep Distribution Network for Bid Shading in First-Price Auctions


Jul 15, 2021
Tian Zhou, Hao He, Shengjun Pan, Niklas Karlsson, Bharatbhushan Shetty, Brendan Kitts, Djordje Gligorijevic, San Gultekin, Tingyu Mao, Junwei Pan, Jianlong Zhang, Aaron Flores

* In Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD'21), August 14-18, 2021, Singapore 

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$FM^2$: Field-matrixed Factorization Machines for Recommender Systems


Feb 20, 2021
Yang Sun, Junwei Pan, Alex Zhang, Aaron Flores

* In Proceedings of the Web Conference 2021 (WWW 2021), April 19-23, 2021, Ljubljana, Slovenia. 10 pages 

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Optimizing Multiple Performance Metrics with Deep GSP Auctions for E-commerce Advertising


Jan 08, 2021
Zhilin Zhang, Xiangyu Liu, Zhenzhe Zheng, Chenrui Zhang, Miao Xu, Junwei Pan, Chuan Yu, Fan Wu, Jian Xu, Kun Gai

* To appear in the Proceedings of the 14th ACM International Conference on Web Search and Data Mining (WSDM), 2021 

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Bid Shading by Win-Rate Estimation and Surplus Maximization


Sep 19, 2020
Shengjun Pan, Brendan Kitts, Tian Zhou, Hao He, Bharatbhushan Shetty, Aaron Flores, Djordje Gligorijevic, Junwei Pan, Tingyu Mao, San Gultekin, Jianlong Zhang

* AdKDD 2020 

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Bid Shading in The Brave New World of First-Price Auctions


Sep 02, 2020
Djordje Gligorijevic, Tian Zhou, Bharatbhushan Shetty, Brendan Kitts, Shengjun Pan, Junwei Pan, Aaron Flores

* In Proceedings of the 29th ACM International Conference on Information and Knowledge Management (CIKM'20), October 19-23, 2020, Virtual Event, Ireland 

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A Sparse Deep Factorization Machine for Efficient CTR prediction


Feb 17, 2020
Wei Deng, Junwei Pan, Tian Zhou, Aaron Flores, Guang Lin


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A Batched Multi-Armed Bandit Approach to News Headline Testing


Aug 25, 2019
Yizhi Mao, Miao Chen, Abhinav Wagle, Junwei Pan, Michael Natkovich, Don Matheson

* IEEE BigData, 2018 

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Predicting Different Types of Conversions with Multi-Task Learning in Online Advertising


Jul 24, 2019
Junwei Pan, Yizhi Mao, Alfonso Lobos Ruiz, Yu Sun, Aaron Flores

* SIGKDD 2019 
* SIGKDD 

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Field-weighted Factorization Machines for Click-Through Rate Prediction in Display Advertising


Jun 09, 2018
Junwei Pan, Jian Xu, Alfonso Lobos Ruiz, Wenliang Zhao, Shengjun Pan, Yu Sun, Quan Lu


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