Parameter Synthesis for Markov Models: Covering the Parameter Space
Markov chain analysis is a key technique in formal verification. A practical obstacle is that all
probabilities in Markov models need to be known. However, system quantities such as …
probabilities in Markov models need to be known. However, system quantities such as …
Extracting individual characteristics from population data reveals a negative social effect during honeybee defence
Honeybees protect their colony against vertebrates by mass stinging and they coordinate
their actions during this crucial event thanks to an alarm pheromone carried directly on the …
their actions during this crucial event thanks to an alarm pheromone carried directly on the …
Scenario-based verification of uncertain parametric MDPs
We consider parametric Markov decision processes (pMDPs) that are augmented with
unknown probability distributions over parameter values. The problem is to compute the …
unknown probability distributions over parameter values. The problem is to compute the …
[PDF][PDF] Safe policy search using Gaussian process models
We propose a method to optimise the parameters of a policy which will be used to safely
perform a given task in a data-efficient manner. We train a Gaussian process model to …
perform a given task in a data-efficient manner. We train a Gaussian process model to …
Parameter synthesis for Markov models: covering the parameter space
Markov chain analysis is a key technique in formal verification. A practical obstacle is that all
probabilities in Markov models need to be known. However, system quantities such as …
probabilities in Markov models need to be known. However, system quantities such as …
Jajapy: a learning library for stochastic models
Abstract We present Jajapy, a Python library that implements a number of methods to aid the
modelling process of Markov models from a set of partially-observable executions of the …
modelling process of Markov models from a set of partially-observable executions of the …
Probabilistic approximation of runtime quantitative verification in self-adaptive systems
Cyber-physical systems (CPS) are expected to continuously monitor the physical
components to autonomously calculate appropriate runtime reactions to deal with the …
components to autonomously calculate appropriate runtime reactions to deal with the …
Automated experiment design for data-efficient verification of parametric Markov decision processes
We present a new method for statistical verification of quantitative properties over a partially
unknown system with actions, utilising a parameterised model (in this work, a parametric …
unknown system with actions, utilising a parameterised model (in this work, a parametric …
Combining formal methods and Bayesian approach for inferring discrete-state stochastic models from steady-state data
Stochastic population models are widely used to model phenomena in different areas such
as cyber-physical systems, chemical kinetics, collective animal behaviour, and beyond …
as cyber-physical systems, chemical kinetics, collective animal behaviour, and beyond …
ABC (SMC): Simultaneous Inference and Model Checking of Chemical Reaction Networks
GW Molyneux, A Abate - … on Computational Methods in Systems Biology, 2020 - Springer
We present an approach that simultaneously infers model parameters while statistically
verifying properties of interest to chemical reaction networks, which we observe through data …
verifying properties of interest to chemical reaction networks, which we observe through data …