The electricity grid holds vast amounts of data, but only a handful of experts can access it. Talk2PowerSystem changes that. Join Statnett and Graphwise on 21 May 2026 for a virtual event: see how we built a natural language chatbot for complex grid data, watch it live, and hear what PNNL and Siemens Energy are building next.
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Andrey Tagarev
Andrey specializes in machine learning, ontologies, and knowledge graphs. He currently focuses on designing and testing high-fidelity AI agents, with particular emphasis on building robust evaluation frameworks that ensure agent reliability, quality, and scalability.
Blog Post
From Retrieval to Reasoning: Enhancing HippoRAG with Graph-Based Semantics
Read about how an ontology-based knowledge graph boosts the multi-hop Q&A accuracy of one of the leading schemaless GraphRAG systems
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Event
GraphRAG That Doesn’t Lie: Building Agents You Can Trust
Watch Andrey Tagarev, AI & Knowledge Engineer at Graphwise, for a hands-on demonstration of how to close this gap.
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Blog Post
Efficient Discovery of Identifiers with the Autocomplete Tool in Graphwise GraphDB
Read about why the new autocomplete-based tool for Internationalized Resource Identifiers discovery matters, when to use it, and how it works
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Blog Post
My Dear Watson, it is Great to Have Someone to Talk to
Learn how we empower users to sift through a large pool of data with the help of our Talk To Your Graph agent.
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