Ofer Mendelevitch
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| title | conference | date |
|---|---|---|
| open-rag-eval: RAG Evaluation without "golden" answers | AI Engineer World's Fair 2025 | 2025-06-03 |
Claims automated RAG evaluation without golden answers by using LLM judges and open tooling; framework integrates UMBRELA for reference‑free retrieval scoring… | ||
| Why do LLMs hallucinate? | Scale By the Bay 2023 | 2023-11-13 |
Explains hallucination as two concrete failure modes: missing facts inside a model’s implicit knowledge graph or wrong/noisy source text, and cites RLHF used… | ||
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