Search Results for author: Qingyue Zhang

Found 3 papers, 2 papers with code

GADY: Unsupervised Anomaly Detection on Dynamic Graphs

no code implementations • 25 Oct 2023 • Shiqi Lou, Qingyue Zhang, Shujie Yang, Yuyang Tian, Zhaoxuan Tan, Minnan Luo

Supplementary experiments further validate the effectiveness of our model design and the necessity of each module.

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KRACL: Contrastive Learning with Graph Context Modeling for Sparse Knowledge Graph Completion

1 code implementation • 16 Aug 2022 • Zhaoxuan Tan, Zilong Chen, Shangbin Feng, Qingyue Zhang, Qinghua Zheng, Jundong Li, Minnan Luo

Knowledge Graph Embeddings (KGE) aim to map entities and relations to low dimensional spaces and have become the \textit{de-facto} standard for knowledge graph completion.

Contrastive Learning Knowledge Graph Embeddings

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TwiBot-22: Towards Graph-Based Twitter Bot Detection

1 code implementation • 9 Jun 2022 • Shangbin Feng, Zhaoxuan Tan, Herun Wan, Ningnan Wang, Zilong Chen, Binchi Zhang, Qinghua Zheng, Wenqian Zhang, Zhenyu Lei, Shujie Yang, Xinshun Feng, Qingyue Zhang, Hongrui Wang, YuHan Liu, Yuyang Bai, Heng Wang, Zijian Cai, Yanbo Wang, Lijing Zheng, Zihan Ma, Jundong Li, Minnan Luo

Twitter bot detection has become an increasingly important task to combat misinformation, facilitate social media moderation, and preserve the integrity of the online discourse.

Misinformation Twitter Bot Detection

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