title={Identifying impactful service system problems via log analysis},
author={He, Shilin and Lin, Qingwei and Lou, Jian-Guang and Zhang, Hongyu and Lyu, Michael R and Zhang, Dongmei},
booktitle={Proceedings of the 2018 26th ACM Joint Meeting on European Software Engineering Conference and Symposium on the Foundations of Software Engineering},
organization={ACM} }