From the 1 of 5 linked papers with an AI index.
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RAGU: A Multi-Step GraphRAG Engine with a Compact Domain-Adapted LLM
Mikhail Komarov, Ivan Bondarenko, Stanislav Shtuka +5
RAGU is an open‑source GraphRAG engine that separates entity extraction from consolidation using a two‑stage typed extraction, deduplication, summarization, and community detection…
RaguTeam at SemEval-2026 Task 8: Meno and Friends in a Judge-Orchestrated LLM Ensemble for Faithful Multi-Turn Response Generation
Ivan Bondarenko, Roman Derunets, Oleg Sedukhin +3
We present our winning system for Task~B (generation with reference passages) in SemEval-2026 Task~8: MTRAGEval. Our method is a heterogeneous ensemble of seven LLMs with two promp…
Pisets: A Robust Speech Recognition System for Lectures and Interviews
Ivan Bondarenko, Daniil Grebenkin, Oleg Sedukhin +3
This work presents a speech-to-text system "Pisets" for scientists and journalists which is based on a three-component architecture aimed at improving speech recognition accuracy w…