2022

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Exploring the Risky Travel Area and Behavior of Car-hailing Service
Hongting Niu | Hengshu Zhu | Ying Sun | Xinjiang Lu | Jing Sun | Zhiyuan Zhao | Hui Xiong | Bo Lang
2022 Volume 13 Issue 1

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Learning a Hierarchical Intent Model for Next-Item Recommendation
Nengjun Zhu | Jian Cao | Xinjiang Lu | Hui Xiong
2022 Volume 40 Issue 2

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CAPTOR: A Crowd-Aware Pre-Travel Recommender System for Out-of-Town Users
Haoran Xin | Xinjiang Lu | Nengjun Zhu | Tong Xu | Dejing Dou | Hui Xiong
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

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Leveraging pointwise prediction with learning to rank for top-N recommendation
Nengjun Zhu | Jian Cao | Xinjiang Lu | Qi Gu
2021 Volume 24 Issue 1