# PropertyVision Presentation Outline ## Slide 1: Title PropertyVision BI - Real Estate Decision Intelligence ## Slide 2: Problem - Doanh nghiệp cần chọn khu vực đầu tư, định giá tài sản, kiểm soát ROI và rủi ro. - Listing rời rạc không đủ để ra quyết định chiến lược. - Cần MIS/DSS/EIS tích hợp BI, GIS, ETL và AI. ## Slide 3: Data - `clean_data.csv`: listing đã xử lý. - SQLite warehouse: dimension, fact listing, mart district monthly. - Transaction proxy: public listing/time-series datasets. - Planning/legal docs: HCMGIS, cổng quy hoạch, legal/planning cache. ## Slide 4: Architecture - Frontend: React + Recharts + Leaflet. - Backend: FastAPI. - Storage: SQLite. - ML: Random Forest. - RAG: sentence-transformers + NearestNeighbors. - LLM: Ollama local model. ## Slide 5: Method - KPI analytics. - Slice-and-dice multidimensional analysis. - Opportunity scoring. - Legal/planning risk screening. - Price prediction. - What-if simulation and payback analysis. - 5-10 year multi-scenario projection. - Retrieval + LLM answer with citations. - ETL manual/scheduled/incremental. ## Slide 6: Demo Flow 1. Executive Dashboard. 2. Market Intelligence. 3. Slice & Dice Analysis. 4. Investment Strategy. 5. GIS Map. 6. Data Pipeline. 7. Price Prediction. 8. Legal/Planning RAG. ## Slide 7: Results - Top opportunity districts. - ROI and price/m² comparison. - Prediction result with MAE/R². - What-if future value, ROI, payback period, scenario projection. - RAG response with sources. ## Slide 8: Information Systems Mapping - MIS: reporting dashboards. - DSS: prediction and recommendation. - EIS: executive overview. - TPS: transaction-proxy fact table. - KWS: RAG/LLM knowledge assistant. - OAS: reports, citations, demo documents. ## Slide 9: Conclusion - PropertyVision supports data-driven investment decisions. - The system integrates market, map, ETL, planning/legal context and AI. - It is ready to replace public/cached sources with enterprise official data. ## Slide 10: Rubric Checklist - Problem description. - Method/tool/algorithm description. - Application demo. - Visualization and explanation. - Conclusion. - Presentation/demo quality. - Clear delivery.