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research-article
July 2022
ICS-GNN $^{+}$ : lightweight interactive community search via graph neural network
The VLDB Journal — The International Journal on Very Large Data Bases (VLDB), Volume 32, Issue 2Pages 447–467https://doi.org/10.1007/s00778-022-00754-0
Abstract
Searching for a community containing a query node in an online social network enjoys wide applications like recommendation, team organization, etc. When applied to real-life networks, the existing approaches face two major limitations. First, they ... $^{}$ $^{}$
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review-article
October 2021
A subgraph-based knowledge reasoning method for collective fraud detection in E-commerce
- Junshuai Song,
- Xiaoru Qu,
- Zehong Hu,
- Zhao Li,
- Jun Gao,
- Ji Zhang
Neurocomputing (NEUROC), Volume 461, Issue CPages 587–597https://doi.org/10.1016/j.neucom.2021.03.134
Abstract
Fraud detection is essential for e-commerce platforms to maintain a fair business environment. Many existing works propose manually designed methods such as label propagation and dense block mining rules on built user-item graphs to ...
3
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