Compact Markov-modulated models for multiclass trace fitting
Compact Markov-modulated models for multiclass trace fitting
复制标题
用于多类轨迹拟合的紧凑马尔可夫调制模型
DOI:
10.1016/j.ejor.2016.06.005
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发表时间:
2016
影响因子:
6.4
通讯作者:
Casale G
中科院分区:
文献类型:
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作者:
Casale G
Markov-modulated Poisson processes (MMPPs) are stochastic models for fitting empirical traces for simulation, workload characterization and queueing analysis purposes. In this paper, we develop the first counting process fitting algorithm for the marked MMPP (M3PP), a generalization of the MMPP for modeling traces with events of multiple types. We initially explain how to fit two-state M3PPs to empirical traces of counts. We then propose a novel form of composition, calledinterposition, which enables the approximate superposition of several two-state M3PPs without incurring into state space explosion. Compared to exact superposition, where the state space grows exponentially in the number of composed processes, in interposition the state space grows linearly in the number of composed M3PPs. Experimental results indicate that the proposed interposition methodology provides accurate results against artificial and real-world traces, with a significantly smaller state space than superposed processes.
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DOI:
--
发表时间:
2006
期刊:
European Performance Engineering Workshop
影响因子:
--
作者:
A. Heindl;G. Horváth;K. Gross
通讯作者:
K. Gross
DOI:
--
发表时间:
2012
期刊:
Performance evaluation (Print)
影响因子:
--
作者:
G. Horváth
通讯作者:
G. Horváth
影响因子:
4.8
作者:
P. Buchholz;M. Telek
通讯作者:
P. Buchholz;M. Telek
DOI:
--
发表时间:
2009
期刊:
Performance evaluation (Print)
影响因子:
--
作者:
G. Horváth;M. Telek
通讯作者:
M. Telek
影响因子:
2.2
作者:
Klemm, A;Lindemann, C;Lohmann, M
通讯作者:
Lohmann, M