541 citations
- Nanyang Technological UniversitySG56 papers
- National University of SingaporeSG46 papers
- Zhejiang UniversityCN43 papers
- Monash UniversityAU29 papers
- Singapore University of Technology and DesignSG21 papers
- Chinese University of Hong KongHK19 papers
- Hong Kong University of Science and TechnologyHK18 papers
- Institute for Infocomm ResearchSG18 papers
- Humboldt-Universität zu BerlinDE15 papers
- Agency for Science, Technology and ResearchSG13 papers
- Alibaba Group (China)CN13 papers
- Carnegie Mellon UniversityUS13 papers
Showing 2023 · cs.IRShow all
3 papers · 2 filters
cs.IR2023★ 6 cited
Voucher Abuse Detection with Prompt-based Fine-tuning on Graph Neural Networks
Zhihao Wen, Yuan Fang, Yihan Liu +2
Voucher abuse detection is an important anomaly detection problem in E-commerce. While many GNN-based solutions have emerged, the supervised paradigm depends on a large quantity of…
cs.IR2023★ 15 cited
Context-aware Event Forecasting via Graph Disentanglement
Yunshan Ma, Chenchen Ye, Zijian Wu +3
Event forecasting has been a demanding and challenging task throughout the entire human history. It plays a pivotal role in crisis alarming and disaster prevention in various aspec…
cs.IR2023★ 65 cited
Augmenting Low-Resource Text Classification with Graph-Grounded Pre-training and Prompting
Zhihao Wen, Yuan Fang
Text classification is a fundamental problem in information retrieval with many real-world applications, such as predicting the topics of online articles and the categories of e-co…