OntoPret: An Ontology for the Interpretation of Human Behavior
Alexis Ellis, Stacie Severyn, Fjollë Novakazi, Hadi Banaee, Cogan Shimizu
TL;DR
The paper addresses the challenge of machines interpreting complex human behavior in collaborative settings, bridging the gap between techno-centric robotic frameworks and descriptive behavioral ontologies. It introduces OntoPret, a modular ontology grounded in cognitive science that comprises Scenario, Expectation, and Behavior modules to support real-time interpretation of deviations and deception, with formal axioms linking observations to interpretations and Theory of Mind-based reasoning. It leverages the MOMO methodology and design patterns, and demonstrates applicability through manufacturing and gameplay use cases, highlighting real-time intention recognition capabilities. The work contributes a formal, machine-processable foundation for human–machine collaboration that is extensible to multiple domains and promises safer, more resilient hybrid environments in Industry 5.0. Its significance lies in enabling context-aware interpretation of human actions to inform adaptive responses, task planning, and trust in human–machine teams.
Abstract
As human machine teaming becomes central to paradigms like Industry 5.0, a critical need arises for machines to safely and effectively interpret complex human behaviors. A research gap currently exists between techno centric robotic frameworks, which often lack nuanced models of human behavior, and descriptive behavioral ontologies, which are not designed for real time, collaborative interpretation. This paper addresses this gap by presenting OntoPret, an ontology for the interpretation of human behavior. Grounded in cognitive science and a modular engineering methodology, OntoPret provides a formal, machine processable framework for classifying behaviors, including task deviations and deceptive actions. We demonstrate its adaptability across two distinct use cases manufacturing and gameplay and establish the semantic foundations necessary for advanced reasoning about human intentions.
