Xiaochun Yang

2026

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Rethinking User Retention Modeling in Recommendation.
Rui Ding|Ruobing Xie|Xiaobo Hao|Xiaochun Yang|Kaikai Ge|Xu Zhang|Zhanhui Kang|Jie Zhou|Leyu Lin
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 3
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Cross-behavior Item Dependency Modeling for Multi-behavior Recommendation.
Jian Sun|Gang Wu|Jiayao Wei|Yifei Wang|Xiaochun Yang|Bin Wang|Yatong Sun|Zihan Wang|Qingbo Zhang
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 4

2025

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Adaptive Intention Learning for Session-Based Recommendation.
Qingbo Zhang|Xiaochun Yang|Hao Chen|Bin Wang|Zhu Sun|Xiangmin Zhou
ACM Transactions on Intelligent Systems and Technology (TIST) 2025 Volume 16 Issue 2

2024

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BERD+: A Generic Sequential Recommendation Framework by Eliminating Unreliable Data with Item- and Attribute-level Signals.
Yatong Sun|Xiaochun Yang|Zhu Sun|Bin Wang
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 2

2023

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Unbiased quasi-hyperbolic nesterov-gradient momentum-based optimizers for accelerating convergence.
Weiwei Cheng|Xiaochun Yang|Bin Wang|Wei Wang
World Wide Web (WWW) 2023 Volume 26 Issue 4
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Hierarchical filtering: improving similar substring matching under edit distance.
Tao Qiu|Chuanyu Zong|Xiaochun Yang|Bin Wang|Bing Li
World Wide Web (WWW) 2023 Volume 26 Issue 4

2021

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Practical approximate indoor nearest neighbour locating with crowdsourced RSSIs.
Jing Sun|Bin Wang|Xiaochun Yang
World Wide Web (WWW) 2021 Volume 24 Issue 3
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A Smart Adversarial Attack on Deep Hashing Based Image Retrieval.
Junda Lu|Mingyang Chen|Yifang Sun|Wei Wang|Yi Wang|Xiaochun Yang
ICMR '21: International Conference on Multimedia Retrieval, Taipei, Taiwan, August 21-24, 2021

2020

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Secure range query over encrypted data in outsourced environments.
Ningning Cui|Xiaochun Yang|Bin Wang|Jing Geng|Jianxin Li
World Wide Web (WWW) 2020 Volume 23 Issue 1
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Efficient targeted influence minimization in big social networks.
Xinjue Wang|Ke Deng|Jianxin Li|Jeffrey Xu Yu|Christian S. Jensen|Xiaochun Yang
World Wide Web (WWW) 2020 Volume 23 Issue 4

2019

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Efficient regular expression matching on LZ77 compressed strings using negative factors.
Yutong Han|Bin Wang|Xiaochun Yang|Tao Qiu|Huaijie Zhu
World Wide Web (WWW) 2019 Volume 22 Issue 6

2018

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Top-K representative documents query over geo-textual data stream.
Bin Wang|Rui Zhu|Xiaochun Yang|Guoren Wang
World Wide Web (WWW) 2018 Volume 21 Issue 2
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ACRES: efficient query answering on large compressed sequences.
Bin Wang|Xiaochun Yang|Guoren Wang
World Wide Web (WWW) 2018 Volume 21 Issue 5

2017

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S-MRST: a novel framework for indexing uncertain data.
Rui Zhu|Bin Wang|Shiying Luo|Xiaochun Yang|Guoren Wang
World Wide Web (WWW) 2017 Volume 20 Issue 4
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Minimal explanations of missing values by chasing acquisitional data.
Chuanyu Zong|Xiaochun Yang|Bin Wang|Chengfei Liu
World Wide Web (WWW) 2017 Volume 20 Issue 6

2016

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Efficient Batch Processing for Multiple Keyword Queries on Graph Data.
Lu Chen|Chengfei Liu|Xiaochun Yang|Bin Wang|Jianxin Li|Rui Zhou
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

2013

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Efficiently anonymizing social networks with reachability preservation.
Xiangyu Liu|Bin Wang|Xiaochun Yang
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013