Co-evolutionary and Elite learning-based bi-objective Poor and Rich Optimization algorithm for scheduling multiple workflows in the cloud. - Huifang Li 002; Luzhi Tian; Guanghao Xu; Julio Ruben Cañizares Abreu; Shuangxi Huang; Senchun Chai; Yuanqing Xia (Future Gener. Comput. Syst., 2024)