All posts by Evren Sirin

What LLMs Don’t Know
Kendall ClarkEvren Sirin
Jul 22, 2025, 9 minute read

Your enterprise AI agents are failing. Not because they can’t think, but because they can’t access what matters most.

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Safety RAG: Improving AI Safety by Extending AI's Data Reach
Kendall ClarkEvren Sirin
Apr 10, 2024, 8 minute read

Safety RAG (SRAG) is how we get to 100% hallucination-free answers.

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How AI Uses Stardog
Kendall ClarkEvren Sirin
Jul 24, 2023, 9 minute read

In our previous post we answered the question how Stardog uses AI by explaining our use of Hybrid AI with LLM to build, manage, and query knowledge graphs with ordinary language. The question today goes the other way around; how does AI use Stardog, that is, how does enterprise generative AI use an enterprise knowledge graph?

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Query Knowledge Graphs with Billions of Triples in Less Time Than It Takes to Read This Headline About Performance Benchmarks
Evren Sirin
Jun 28, 2023, 6 minute read

Looking for proof of a faster way to derive insights from your data? Stardog recently refreshed its Starbench report, which contains a comprehensive set of performance metrics, including some benchmarking data in comparison with a commercial RDF graph database. Let’s explore the results.

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7 Questions to Decide if you Should Virtualize or Materialize your Data
Evren Sirin
Jan 28, 2020, 4 minute read

Here are questions to help decide if you should virtualize or materialize your data.

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Announcing Stardog 7 beta
Evren Sirin
Dec 20, 2018, 4 minute read

We’re happy to announce the beta release of Stardog 7 which comes with a new storage engine that significantly improves write performance.

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