"Fumio Machida,Naoto Miyoshi","An optimal stopping problem for software rejuvenation in a job processing system","7th International Workshop on Software Aging and Rejuvenation (WoSAR 2015)","Proceedings of 2015 IEEE International Symposium on Software Reliability Engineering Workshops (ISSREW)","IEEE",,,"pp. 139-143",2015,Nov. "Naoto Miyoshi,Tomoyuki Shirai","Downlink coverage probability in a cellular network with Ginibre deployed base stations and Nakagami-m fading channels","13th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt 2015)","Proceedings of 13th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt)",,,,"pp. 483-489",2015,May