6 papers · 1 filter
An Approach to the Abstract Interpretation of Goal-Directed Answer Set Programming
Daniel Jurjo-Rivas, JoaquÃn Arias, Gopal Gupta +3
Abstract Interpretation infers and verifies program properties by over-approximating program semantics. It has been highly successful for (Constraint) Logic Programming, enabling t…
Event Calculus Meets Hybrid ASP
OndÅej VaÅ¡ÃÄek, JoaquÃn Arias, Jan Fiedor +5
Event Calculus (EC) implemented in answer set programming (ASP) has proven suitable for specifying requirements on safety-critical systems thanks to its elegant representation of b…
On Zeno-like Behaviors in the Event Calculus with Goal-directed Answer Set Programming
OndÅej VaÅ¡ÃÄek, Joaquin Arias, Jan Fiedor +5
It has been argued that Event Calculus (EC) is suitable for modeling high-level specifications of safety-critical cyber-physical systems. The primary advantage lies in the rather s…
VECSR: Virtually Embodied Common Sense Reasoning System
Alexis R. Tudor, JoaquÃn Arias, Gopal Gupta
The development of autonomous agents has seen a revival of enthusiasm due to the emergence of LLMs, such as GPT-4o. Deploying these agents in environments where they coexist with h…
Automating Semantic Analysis of System Assurance Cases using Goal-directed ASP
Anitha Murugesan, Isaac Wong, JoaquÃn Arias +6
Assurance cases offer a structured way to present arguments and evidence for certification of systems where safety and security are critical. However, creating and evaluating these…
Early Validation of High-level System Requirements with Event Calculus and Answer Set Programming
OndÅej VaÅ¡ÃÄek, Joaquin Arias, Jan Fiedor +6
This paper proposes a new methodology for early validation of high-level requirements on cyber-physical systems with the aim of improving their quality and, thus, lowering chances…