Pengjie Wang

2026

Unlocking Scaling Law in Industrial Recommendation Systems with a Three-step Paradigm based Large User Model.

Bencheng Yan|Shilei Liu|Zhiyuan Zeng|Zihao Wang|Yizhen Zhang|Yujin Yuan|Langming Liu|Jiaqi Liu|Di Wang|Wenbo Su|Pengjie Wang|Jian Xu|Bo Zheng

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026

MOON: Generative MLLM-based Multimodal Representation Learning for E-commerce Product Understanding.

Daoze Zhang|Chenghan Fu|Zhanheng Nie|Jianyu Liu|Wanxian Guan|Yuan Gao|Jun Song|Pengjie Wang|Jian Xu|Bo Zheng

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026

NEZHA: A Zero-sacrifice and Hyperspeed Decoding Architecture for Generative Recommendations.

Yejing Wang|Shengyu Zhou|Jinyu Lu|Ziwei Liu|Langming Liu|Maolin Wang|Wenlin Zhang|Feng Li|Wenbo Su|Pengjie Wang|Jian Xu|Xiangyu Zhao

Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

Gradient Deconfliction via Orthogonal Projections onto Subspaces For Multi-task Learning.

Shijie Zhu|Hui Zhao|Tianshu Wu|Pengjie Wang|Hongbo Deng|Jian Xu|Bo Zheng

Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

Explainable LLM-driven Multi-dimensional Distillation for E-Commerce Relevance Learning.

Gang Zhao|Ximing Zhang|Chenji Lu|Hui Zhao|Tianshu Wu|Pengjie Wang|Jian Xu|Bo Zheng

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

Unified Visual Preference Learning for User Intent Understanding.

Yihua Wen|Si Chen|Yu Tian|Wanxian Guan|Pengjie Wang|Hongbo Deng|Jian Xu|Bo Zheng|Zihao Li|Lixin Zou|Chenliang Li

Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

2022

Joint Optimization of Ad Ranking and Creative Selection.

Kaiyi Lin|Xiang Zhang|Feng Li|Pengjie Wang|Qingqing Long|Hongbo Deng|Jian Xu|Bo Zheng

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

Asymptotically Unbiased Estimation for Delayed Feedback Modeling via Label Correction.

Yu Chen|Jiaqi Jin|Hui Zhao|Pengjie Wang|Guojun Liu|Jian Xu|Bo Zheng

WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

Binary Code based Hash Embedding for Web-scale Applications.

Bencheng Yan|Pengjie Wang|Jinquan Liu|Wei Lin|Kuang-Chih Lee|Jian Xu|Bo Zheng

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

Learning Effective and Efficient Embedding via an Adaptively-Masked Twins-based Layer.

Bencheng Yan|Pengjie Wang|Kai Zhang|Wei Lin|Kuang-Chih Lee|Jian Xu|Bo Zheng

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

Explicit Semantic Cross Feature Learning via Pre-trained Graph Neural Networks for CTR Prediction.

Feng Li|Bencheng Yan|Qingqing Long|Pengjie Wang|Wei Lin|Jian Xu|Bo Zheng

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

Towards a Better Tradeoff between Effectiveness and Efficiency in Pre-Ranking: A Learnable Feature Selection based Approach.

Xu Ma|Pengjie Wang|Hui Zhao|Shaoguo Liu|Chuhan Zhao|Wei Lin|Kuang-Chih Lee|Jian Xu|Bo Zheng

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2019

Graph Intention Network for Click-through Rate Prediction in Sponsored Search.

Feng Li|Zhenrui Chen|Pengjie Wang|Yi Ren|Di Zhang|Xiaoyu Zhu

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.