https://jackliusr.github.io/tags/knowledge-graph/ Recent content in knowledge graph on My learning and diary Hugo -- gohugo.io en-us Mon, 27 Apr 2026 20:00:00 +0800 https://jackliusr.github.io/posts/2026/04/exploring-spec-driven-development-with-ontologies-and-domain-design-models/ Mon, 27 Apr 2026 20:00:00 +0800 https://jackliusr.github.io/posts/2026/04/exploring-spec-driven-development-with-ontologies-and-domain-design-models/ Introduction One of the more interesting recent developments in Retrieval-Augmented Generation (RAG) is Knowledge Graph–based RAG. Unlike traditional vector-based retrieval, this approach introduces structured relationships between entities, enabling deeper reasoning and better contextual understanding. This naturally raises a question: Can we build more robust and reliable software systems by combining: Ontologies Domain-specific design models Spec-driven development (SDD) This article explores that idea through a practical comparison.