作者: Lauri Ahlroth , Olli Pottonen , André Schumacher
DOI: 10.1007/S00453-013-9772-5
关键词:
摘要: In many complex computational processes one may want to store a sample of the process’ history for later use by placing checkpoints. this paper we consider problem maintaining, in an online fashion, collection k checkpoints as approximately uniformly spaced continuous-time process. We present deterministic algorithms tailored small values and general arbitrary k. The are proven be close optimum several different measures.