Social Virtual Reality Learning Environments (VRLE) offer a new medium for flexible and
immersive learning environments with geo-distributed users. Ensuring user safety in VRLE …

Stochastic hybrid automata (SHA) are a powerful tool to evaluate the dependability and
safety of critical infrastructures. However, the resolution of nondeterminism, which is present …

This paper proposes an algorithm to maximize reachability probabilities for rectangular
automata with random clocks via a history-dependent prophetic scheduler. This model class …

Social Virtual Reality Learning Environment (VRLE) is a novel edge computing platform for
collaboration amongst distributed users. Given that VRLEs are used for critical applications …

Insurance claims processing involves multi-domain entities and multi-source data, along
with a number of human-agent interactions. Consequently, this processing is traditionally …

Stochastic Hybrid automata (SHA) are increasingly used to evaluate the dependability and
safety of critical infrastructures. Nondeterminism, which is present in many purely hybrid …

We consider the problem of verifying quantitative reachability properties in stochastic
models of concurrent activities with generally distributed durations. Models are specified as …

MQTT is one of the major messaging protocols in the Internet of things (IoT). In this work, we
investigate the expected performance of MQTT implementations in various settings. We …

Stochastic timed automata are an expressive formal model for hard and soft real-time
systems. They support choices and delays that can be deterministic, nondeterministic or …

This paper introduces two stochastic variants of rectangular automata. First, rectangular
automata with random events (RAE) are introduced, which semantically embed random …