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Bridging Human Cognition and AI: Enhancing Transparency and Explainability with Hierarchical Conceptual Graphs and the Knowing Protocol
Reliable and Trustworthy Artificial Intelligence 2025, PMLR 310:19-23, 2025.
Abstract
The rapid deployment of large language models (LLMs) in critical domains demands greater transparency and explainability to build user trust and enable effective collaboration. Cur- rent AI-human interactions largely rely on unstructured text, often resulting in misunder- standings and limited insight into AI reasoning. We introduce a Hierarchical Conceptual Graph Model and the Knowing Communication Protocol to bridge the gap between sym- bolic human reasoning and sub-symbolic AI processing. Our model combines conceptual spaces, ontologies, and hierarchical structures to explicitly represent complex knowledge, while the Knowing Protocol, through the Knowing Markup Language (KML), facilitates structured, machine-readable interactions. This approach enhances transparency by align- ing AI-generated content with human cognitive structures, promoting clarity and collabo- rative knowledge building—ultimately addressing the limitations of traditional text-based AI tools and advancing trustworthy, explainable AI.