A compositional framework for algebraic quantitative online monitoring over continuous-time signals
A compositional framework for algebraic quantitative online monitoring over continuous-time signals
复制标题
连续时间信号代数定量在线监测的组合框架
DOI:
10.1007/s10009-023-00719-w
复制
发表时间:
2023
影响因子:
1.5
通讯作者:
Wang, Zhifu
中科院分区:
文献类型:
--
作者:
Mamouras, Konstantinos;Chattopadhyay, Agnishom;Wang, Zhifu
We investigate online monitoring algorithms over dense-time and continuous-time signals for properties written in metric temporal logic (MTL). We consider an abstract algebraic semantics based on complete lattices. This semantics includes as particular cases the standard Boolean (qualitative) semantics and the widely used real-valued robustness (quantitative) semantics. Our semantics also extends to truth values that are partially ordered and allows the modeling of uncertainty in satisfaction. We propose a compositional approach for the construction of online monitors that transform exact representations of piecewise constant (dense-time and continuous-time) signals. These monitors are based on a class of infinite-state deterministic signal transducers that (1) are allowed to produce the output signal with some bounded delay relative to the input signal, and (2) do not introduce unbounded variability in the output signal. A key ingredient of our monitoring framework is an efficient algorithm for sliding-window aggregation over dense-time signals. We have implemented and experimentally evaluated our monitoring framework by comparing it to the recently proposed online monitoring tools Reelay and RTAMT.
登录
查看更多内容
DOI:
10.1109/tcad.2018.2858460
发表时间:
2018-11-01
影响因子:
2.9
作者:
Jaksic, Stefan;Bartocci, Ezio;Nickovic, Dejan
通讯作者:
Nickovic, Dejan
DOI:
10.1109/tcad.2020.3013053
发表时间:
2020
影响因子:
2.9
作者:
Mamouras, Konstantinos;Wang, Zhifu
通讯作者:
Wang, Zhifu
影响因子:
2.5
作者:
Alur, R;Feder, T;Henzinger, TA
通讯作者:
Henzinger, TA
影响因子:
2.5
作者:
Bonakdarpour, Borzoo;Fraigniaud, Pierre;Rajsbaum, Sergio;Rosenblueth, David;Travers, Corentin
通讯作者:
Travers, Corentin
DOI:
10.1145/3062341.3062369
发表时间:
2017
期刊:
Proceedings of the 38th ACM SIGPLAN Conference on Programming Language Design and Implementation
影响因子:
--
作者:
Mamouras, Konstantinos;Raghothaman, Mukund;Alur, Rajeev;Ives, Zachary G.;Khanna, Sanjeev
通讯作者:
Khanna, Sanjeev