no code implementations • 27 Feb 2024 • JunJie Huang, Jinyang Liu, Zhuangbin Chen, Zhihan Jiang, Yichen Li, Jiazhen Gu, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
To date, FaultProfIT has analyzed 10, 000+ incidents from 30+ cloud services, successfully revealing several fault trends that have informed system improvements.
1 code implementation • 18 Jul 2023 • Tianyao Shi, Yingxuan Yang, Yunlong Cheng, Xiaofeng Gao, Zhen Fang, Yongqiang Yang
Multi-tenancy in public clouds may lead to co-location interference on shared resources, which possibly results in performance degradation of cloud applications.
no code implementations • 8 Apr 2023 • Kai Song, Shaofeng Wang, Ziwei Xie, Shanyu Wang, Jiahong Li, Yongqiang Yang
In the offline stage, to construct the graph, user IDs and specific side information combinations of the shows are chosen to be the nodes, and click/co-click relations and view time are used to build the edges.
2 code implementations • 14 Feb 2023 • Cheryl Lee, Tianyi Yang, Zhuangbin Chen, Yuxin Su, Yongqiang Yang, Michael R. Lyu
Our study demonstrates that logs and metrics can manifest system anomalies collaboratively and complementarily, and neither of them only is sufficient.
no code implementations • 10 Feb 2023 • Christopher Monti, Said H. Audi, Justin Womack, Seung-Keun Hong, Yongqiang Yang, Joohyun Kim, Ranjan K. Dash
Next, based on these SF concentration data, we generated a liver-centric, physiologically-based pharmacokinetic (PBPK) model of SF liver uptake and clearance via the bile.
1 code implementation • 27 Aug 2021 • Zhuangbin Chen, Jinyang Liu, Yuxin Su, Hongyu Zhang, Xuemin Wen, Xiao Ling, Yongqiang Yang, Michael R. Lyu
The proposed framework is evaluated with real-world incident data collected from a large-scale online service system of Huawei Cloud.