Reducing the Cost of Generating APH-Distributed Random Numbers
Reducing the Cost of Generating APH-Distributed Random Numbers
复制标题
降低生成 APH 分布式随机数的成本
DOI:
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发表时间:
2010
期刊:
影响因子:
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通讯作者:
K. Wolter
中科院分区:
文献类型:
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作者:
P. Reinecke;M. Telek;K. Wolter
Phase-type (PH) distributions are proven to be very powerful tools in modelling and analysis of a wide range of phenomena in computer systems. The use of these distributions in simulation studies requires efficient methods for generating PH-distributed random numbers. In this work, we discuss algorithms for generating random numbers from PH distributions and propose two algorithms for reducing the cost associated with generating random numbers from Acyclic Phase-Type distributions (APH).