Yun Sing Koh

2026

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HoGA: Higher-Order Graph Attention via Diversity-Aware k-Hop Sampling.
Thomas Bailie|Yun Sing Koh|Surya Karthik Mukkavilli
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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Thematic Bottleneck Models for Multimodal Analysis of School Attendance.
Tingrui Qiao|Caroline Walker|Chris Cunningham|Adam Jang-Jones|Susan M. B. Morton|Kane Meissel|Yun Sing Koh
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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LIBRA: Measuring Bias of Large Language Model from a Local Context.
Bo Pang|Tingrui Qiao|Caroline Walker|Chris Cunningham|Yun Sing Koh
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part I
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Thematic-LM: A LLM-based Multi-agent System for Large-scale Thematic Analysis.
Tingrui Qiao|Caroline Walker|Chris Cunningham|Yun Sing Koh
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

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Unveiling Climate Drivers via Feature Importance Shift Analysis in New Zealand.
Bowen Chen|Gillian Dobbie|Neelesh Rampal|Yun Sing Koh
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2020

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Detecting Concept Drift In Medical Triage.
Hamish Huggard|Yun Sing Koh|Gillian Dobbie|Edmond Zhang
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

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Network Embedding and Change Modeling in Dynamic Heterogeneous Networks.
Ranran Bian|Yun Sing Koh|Gillian Dobbie|Anna Divoli
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

2014

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Detection of abnormal profiles on group attacks in recommender systems.
Wei Zhou|Yun Sing Koh|Junhao Wen|Shafiq Alam|Gillian Dobbie
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

2013

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Verb selection using semantic role labeling for citation classification.
Mohammad Abdullatif|Yun Sing Koh|Gillian Dobbie|Mohamed Medhat Gaber|Shafiq Alam|Wanchun Dou|Wanchun Dou|Shafiq Alam
Proceedings of the 2013 workshop on Computational scientometrics: theory & applications, CompSci@CIKM 2013, San Francisco, California, USA, October 28, 2013