Magpie: Improving the Efficiency of A/B Tests for Large Scale Video-on-Demand Systems. - Hebin Yu; Haiping Wang 002; Chenfei Tian; Sandesh Dhawaskar Sathyanarayana; Shu Shi; Zhichen Xue; Shuaixin Yu; Haozhe Li; Yajie Peng; Xiaofei Pang; Ruixiao Zhang (IMC, 2024)