Hallucination on Antonio V. Franco

Hallucination on Antonio V. Francohttps://antoniovfranco.com/tags/hallucination/Recent content in Hallucination on Antonio V. FrancoHugoenMon, 27 Apr 2026 12:00:00 -0300Stable-RAG Benchmark: Your RAG System Lies Depending on Document Order.https://antoniovfranco.com/posts/2026/stable-rag-benchmark/Mon, 27 Apr 2026 12:00:00 -0300https://antoniovfranco.com/posts/2026/stable-rag-benchmark/Benchmark comparing conventional RAG vs Stable-RAG reveals that reordering retrieved documents causes hallucination. Stable-RAG reduces Permutation Sensitivity Rate by 37.8% using spectral clustering and DPO alignment on Qwen3-4B.