RAG 3 items

Everything RAG

📑 arXiv Apr 22

Automatic Ontology Construction Using LLMs as an External Layer of Memory, Verification, and Planning for Hybrid Intelligent Systems

Proposes a hybrid architecture where LLMs are augmented with an automatically constructed RDF/OWL ontology as an external memory layer, replacing or supplementing vector-based RAG with a structured knowledge graph. The pipeline performs entity recognition, relation extraction, triple generation, and SHACL/OWL validation from heterogeneous sources, enabling persistent and verifiable reasoning. The key distinction from standard RAG is that retrieved context is semantically structured and constraint-validated rather than embedding-similarity ranked.

RAG Agents Knowledge-graphs Tooling

💬 Reddit Apr 20

Spent a weekend actually understanding and building Karpathy's "LLM Wiki" — here's what worked, what didn't

A hands-on build report on Karpathy's 'LLM Wiki' concept — pre-processing sources into a structured, interlinked markdown wiki rather than retrieving raw chunks at query time. Synthesis and cross-document reasoning questions improve noticeably versus RAG, but the approach struggles with scale, update latency, and source conflicts. Honest tradeoff analysis rather than a benchmark.

RAG Agents Prompting

🐙 GitHub Apr 16

cablate/llm-atomic-wiki: An extension of Karpathy's LLM Wiki pattern: atom layer, topic-branches, two-layer Lint. Distilled from running the pattern end-to-end.

Extension of Karpathy's LLM-as-wiki-editor pattern, adding an atomic knowledge layer, topic-branching structure, and a two-tier linting pass. Distilled from end-to-end production runs of the pattern. Primarily a workflow/architecture recipe rather than a new tool.

Prompting RAG Tooling

Automatic Ontology Construction Using LLMs as an External Layer of Memory, Verification, and Planning for Hybrid Intelligent Systems ↗

Spent a weekend actually understanding and building Karpathy's "LLM Wiki" — here's what worked, what didn't ↗

cablate/llm-atomic-wiki: An extension of Karpathy's LLM Wiki pattern: atom layer, topic-branches, two-layer Lint. Distilled from running the pattern end-to-end. ↗

Automatic Ontology Construction Using LLMs as an External Layer of Memory, Verification, and Planning for Hybrid Intelligent Systems

Spent a weekend actually understanding and building Karpathy's "LLM Wiki" — here's what worked, what didn't

cablate/llm-atomic-wiki: An extension of Karpathy's LLM Wiki pattern: atom layer, topic-branches, two-layer Lint. Distilled from running the pattern end-to-end.