بحث دلالي عبر أرشيف الأبحاث بـ LlamaIndex

flowchart RL S1["1. Collect PDFs in research/"] S2["2. PDFReader extract"] S3["3. SentenceSplitter chunk_size=800"] S4["4. OllamaEmbedding bge-m3"] S5["5. QdrantVectorStore index"] S6["6. QueryEngine top_k=8 + rerank"] S7["7. Streamlit UI bilingual"] S1 --> S2 S2 --> S3 S3 --> S4 S4 --> S5 S5 --> S6 S6 --> S7 subgraph Tools["🔧 الأدوات المستخدمة"] T0(("LlamaIndex")) T1(("Qdrant")) T2(("Ollama")) T3(("Streamlit")) end style Tools fill:#fffbeb,stroke:#f59e0b,stroke-width:1px