CoLA: Model Collaboration for Log-based Anomaly Detection

Authors

• 1. Xuhang Zhu (Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security; Zhejiang University)
• 2. Xiu Tang (Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security; Zhejiang University)
• 3. Sai Wu (Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security; Zhejiang University)
• 4. Jichen Li (Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security; Zhejiang University)
• 5. Haobo Wang (Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security; Zhejiang University)
• 6. Chang Yao (Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security; Zhejiang University)
• 7. Quanqing Xu (Ant Financial)
• 8. Gang Chen (Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security; Zhejiang University)

@article{zhu_vldb25,
        title = {{CoLA: Model Collaboration for Log-based Anomaly Detection}},
        author = {Zhu, Xuhang and Tang, Xiu and Wu, Sai and Li, Jichen and Wang, Haobo and Yao, Chang and Xu, Quanqing and Chen, Gang},
        journal = {PVLDB},
        series = {{VLDB} '25},
        volume = {18},
        number = {11},
        pages = {3979--3987},
        doi = {10.14778/3749646.3749668},
        url = {https://doi.org/10.14778/3749646.3749668},
        year = {2025}
}

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