HGR: A Hybrid Global Graph-Based Recovery Approach for Cloud Storage Systems with Failure and Straggler Nodes. - Piao Hu; Huangzhen Xue; Chentao Wu; Minyi Guo; Jie Li 002; Xiangyu Chen; Shaoteng Liu; Liyang Zhou; Shenghong Xie (ICDCS, 2024)