Chongrong Fang, Haoyu Liu, Mao Miao, Jie Ye, Lei Wang, Wansheng Zhang, Daxiang Kang, Biao Lyu, Shunmin Zhu, Peng Cheng and Jiming Chen, Towards Automatic Root Cause Diagnosis of Persistent Packet Loss in Cloud Overlay Network, IEEE/ACM TON (accepted)