Bryan Hooi

2026

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LookAhead Tuning: Safer Language Models via Partial Answer Previews.
Kangwei Liu|Mengru Wang|Yujie Luo|Lin Yuan|Mengshu Sun|Lei Liang|Zhiqiang Zhang|Jun Zhou|Bryan Hooi|Shumin Deng
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026

2025

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Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
Alf-Christian Schering|Carl Yang|Holger Meyer|Senjuti Basu Roy|Andreas Heuer|Jessie Li|Carl Yang|Alf-Christian Schering|Senjuti Basu Roy|Holger Meyer|Andreas Heuer|Jessie Li
International Conference on Information and Knowledge Management (CIKM) 2025
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UniGraph2: Learning a Unified Embedding Space to Bind Multimodal Graphs.
Yufei He|Yuan Sui|Xiaoxin He|Yue Liu|Yifei Sun|Bryan Hooi
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
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PhishIntel: Toward Practical Deployment of Reference-Based Phishing Detection.
Yuexin Li|Hiok Kuek Tan|Qiaoran Meng|Mei Lin Lock|Tri Cao|Shumin Deng|Nay Oo|Hoon Wei Lim|Bryan Hooi
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

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UniTime: A Language-Empowered Unified Model for Cross-Domain Time Series Forecasting.
Xu Liu|Junfeng Hu|Yuan Li|Shizhe Diao|Yuxuan Liang|Bryan Hooi|Roger Zimmermann
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
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The 1st International Workshop on Graph Foundation Models (GFM).
Haitao Mao|Jianan Zhao|Xiaoxin He|Zhikai Chen|Qian Huang|Zhaocheng Zhu|Jian Tang|Michael M. Bronstein|Xavier Bresson|Bryan Hooi|Haiyang Zhang|Xianfeng Tang|Luo Chen|Jiliang Tang
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

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Unlocking the Potential of User Feedback: Leveraging Large Language Model as User Simulators to Enhance Dialogue System.
Zhiyuan Hu|Aldo Lipani|Stefan Bordag|Yue Feng|Anh Tuan Luu|Bryan Hooi|Stefan Bordag|Aldo Lipani
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
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Prompt-and-Align: Prompt-Based Social Alignment for Few-Shot Fake News Detection.
Jiaying Wu|Shen Li|Ailin Deng|Miao Xiong|Bryan Hooi
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Graph Explicit Neural Networks: Explicitly Encoding Graphs for Efficient and Accurate Inference.
Yiwei Wang|Bryan Hooi|Yozen Liu|Neil Shah
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

2022

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Hierarchical Multi-Task Graph Recurrent Network for Next POI Recommendation.
Nicholas Lim|Bryan Hooi|See-Kiong Ng|Yong Liang Goh|Renrong Weng|Rui Tan
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
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MonLAD: Money Laundering Agents Detection in Transaction Streams.
Xiaobing Sun|Wenjie Feng|Shenghua Liu|Yuyang Xie|Siddharth Bhatia|Bryan Hooi|Wenhan Wang|Xueqi Cheng
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022
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MemStream: Memory-Based Streaming Anomaly Detection.
Siddharth Bhatia|Arjit Jain|Shivin Srivastava|Kenji Kawaguchi|Bryan Hooi
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Understanding and Resolving Performance Degradation in Deep Graph Convolutional Networks.
Kuangqi Zhou|Yanfei Dong|Kaixin Wang|Wee Sun Lee|Bryan Hooi|Huan Xu|Jiashi Feng
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
Origin-Aware Next Destination Recommendation with Personalized Preference Attention.
Nicholas Lim|Bryan Hooi|See-Kiong Ng|Xueou Wang|Yong Liang Goh|Renrong Weng|Rui Tan
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021
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MStream: Fast Anomaly Detection in Multi-Aspect Streams.
Siddharth Bhatia|Arjit Jain|Pan Li|Ritesh Kumar|Bryan Hooi
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.
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CurGraph: Curriculum Learning for Graph Classification.
Yiwei Wang|Wei Wang|Yuxuan Liang|Yujun Cai|Bryan Hooi
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.
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Mixup for Node and Graph Classification.
Yiwei Wang|Wei Wang|Yuxuan Liang|Yujun Cai|Bryan Hooi
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

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STP-UDGAT: Spatial-Temporal-Preference User Dimensional Graph Attention Network for Next POI Recommendation.
Nicholas Lim|Bryan Hooi|See-Kiong Ng|Xueou Wang|Yong Liang Goh|Renrong Weng|Jagannadan Varadarajan
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2018

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ChangeDAR: Online Localized Change Detection for Sensor Data on a Graph.
Bryan Hooi|Leman Akoglu|Dhivya Eswaran|Amritanshu Pandey|Marko Jereminov|Larry T. Pileggi|Christos Faloutsos
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
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REV2: Fraudulent User Prediction in Rating Platforms.
Srijan Kumar|Bryan Hooi|Disha Makhija|Mohit Kumar|Christos Faloutsos|V. S. Subrahmanian
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

2017

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HoloScope: Topology-and-Spike Aware Fraud Detection.
Shenghua Liu|Bryan Hooi|Christos Faloutsos
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
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D-Cube: Dense-Block Detection in Terabyte-Scale Tensors.
Kijung Shin|Bryan Hooi|Jisu Kim|Christos Faloutsos
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
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AutoCyclone: Automatic Mining of Cyclic Online Activities with Robust Tensor Factorization.
Tsubasa Takahashi|Bryan Hooi|Christos Faloutsos
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017