{"type": "article", "title": "SproutRAG: Attention-Guided Tree Search with Progressive Embeddings for Long-Document RAG", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/sproutrag-attention-guided-tree-search-with-progressive-embeddings-for-long-rag", "original_source": "https://arxiv.org/abs/2606.18381", "published": "2026-06-18T04:00:00+00:00", "accessed": "2026-06-18", "id": "sproutrag-attention-guided-tree-search-with-progressive-embeddings-for-long-rag"}