@ARTICLE{9919354,
  author={Zhu, Xinghui and Di, Zijie and Yao, Qingsong and Dong, Xuewen and Wang, Jiandong and Shen, Yulong},
  journal={IEEE Transactions on Computers}, 
  title={Performance-Power Tradeoff in Heterogeneous SaaS Clouds With Trustworthiness Guarantee}, 
  year={2023},
  volume={72},
  number={6},
  pages={1554-1567},
  keywords={Quality of service;Cloud computing;Servers;Power demand;Computational modeling;Task analysis;Resists;Lyapunov optimization;power-performance tradeoff;SaaS cloud;service management;trustworthiness},
  doi={10.1109/TC.2022.3214626}}