Specifying and Monitoring Properties of Stochastic Spatio-Temporal Systems in Signal Temporal Logic

Specifying and Monitoring Properties of Stochastic Spatio-Temporal Systems in Signal Temporal Logic
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信号时空逻辑中随机时空系统的指定和监控属性

DOI:
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发表时间:
2014
期刊:
ValueTools
影响因子:
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通讯作者:
L. Bortolussi
L. Bortolussi
中科院分区:
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文献类型:
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作者:
L. Nenzi;L. Bortolussi

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我们提出了一个扩展的线性时间,时间有界,信号时序逻辑来描述时空属性。我们认为一个离散的位置/补丁为基础的空间表示,人口的互动代理在每个位置的发展和代理从一个补丁迁移到另一个。我们提供了一个布尔和定量语义这个逻辑。然后,我们提出了监测算法来检查一个公式的有效性,或计算其满意度(鲁棒性)得分,在时空轨迹,利用这些例程做统计模型检查的随机模型。我们用一个流行病的例子来说明工作中的逻辑,看看霍乱感染在沿着居住的社区中的扩散。
We present an extension of the linear time, time-bounded, Signal Temporal Logic to describe spatio-temporal properties. We consider a discrete location/ patch-based representation of space, with a population of interacting agents evolving in each location and with agents migrating from one patch to another one. We provide both a boolean and a quantitative semantics to this logic. We then present monitoring algorithms to check the validity of a formula, or to compute its satisfaction (robustness) score, over a spatio-temporal trace, exploiting these routines to do statistical model checking of stochastic models. We illustrate the logic at work on an epidemic example, looking at the diffusion of a cholera infection among communities living along a river.
空间逻辑手册
DOI: 10.1007/978-1-4020-5587-4_9
发表时间: 2007
期刊: --
影响因子: --
作者:
Kontchakov R
通讯作者: Kontchakov R
DOI: 10.1016/j.tcs.2007.11.013
发表时间: 2008-02-14
影响因子: 1.1
作者:
Heath, John;Kwiatkowska, Marta;Tymchyshyn, Oksana
通讯作者: Tymchyshyn, Oksana