STL*: Extending signal temporal logic with signal-value freezing operator

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F14%3A00075313" target="_blank" >RIV/00216224:14330/14:00075313 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ic.2014.01.012" target="_blank" >http://dx.doi.org/10.1016/j.ic.2014.01.012</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ic.2014.01.012" target="_blank" >10.1016/j.ic.2014.01.012</a>

Jazyk výsledku

angličtina

Název v původním jazyce

STL*: Extending signal temporal logic with signal-value freezing operator

Popis výsledku v původním jazyce

To express temporal properties of dense-time real-valued signals, the Signal Temporal Logic (STL) has been defined by Maler et al. The work presented a monitoring algorithm deciding the satisfiability of STL formulae on finite discrete samples of continuous signals. The logic is not expressive enough to sufficiently distinguish oscillatory properties important in biology. In this paper we introduce the extended logic STL* in which STL is augmented with a signal-value freezing operator allowing to express (and distinguish) various dynamic aspects of oscillations. This operator may be nested for further increase of expressiveness. The logic is supported by a monitoring algorithm prototyped in Matlab for the fragment that avoids nesting of the freezing operator. The monitoring procedure for STL* is evaluated on a sample oscillatory signal with varied parameters. Application of the extended logic is demonstrated on a case study of a biological oscillator.

Název v anglickém jazyce

STL*: Extending signal temporal logic with signal-value freezing operator

Popis výsledku anglicky

To express temporal properties of dense-time real-valued signals, the Signal Temporal Logic (STL) has been defined by Maler et al. The work presented a monitoring algorithm deciding the satisfiability of STL formulae on finite discrete samples of continuous signals. The logic is not expressive enough to sufficiently distinguish oscillatory properties important in biology. In this paper we introduce the extended logic STL* in which STL is augmented with a signal-value freezing operator allowing to express (and distinguish) various dynamic aspects of oscillations. This operator may be nested for further increase of expressiveness. The logic is supported by a monitoring algorithm prototyped in Matlab for the fragment that avoids nesting of the freezing operator. The monitoring procedure for STL* is evaluated on a sample oscillatory signal with varied parameters. Application of the extended logic is demonstrated on a case study of a biological oscillator.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.20.0256" target="_blank" >EE2.3.20.0256: Vytvoření výzkumného týmu a mezinárodního konzorcia pro počítačový model buňky sinice</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Information and computation

ISSN

0890-5401

e-ISSN

—

Svazek periodika

236

Číslo periodika v rámci svazku

January

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

16

Strana od-do

52-67

Kód UT WoS článku

000337655300005

EID výsledku v databázi Scopus

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