{
  "id": 5472098,
  "title": "STAIR (STructure Aware Information Retriever): A novel dataset and LLM based retriever for document structure augmentation",
  "url": "https://urgent.news/2026/09/03/stair-structure-aware-information-retriever-a-novel-dataset-and-llm",
  "topic": "ai",
  "section": "AI",
  "published": "2026-09-03T14:02:53.000Z",
  "source": {
    "name": "arXiv cs.AI",
    "slug": "arxiv-cs-ai",
    "url": "https://arxiv.org/abs/2609.03874v1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Retrieval Augmented Generation (RAG) is a key component for generating accurate and hallucination free answers using Large Language Models (LLMs). LLMs are improving at handling long context, but still suffer from \"lost in the middle\" problem. Thus, precise and accurate retrieval is important. Current retrievers chunk long context into length-based manageable chunks - in the process throwing away…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}