🧠 Track 01: AI & Autonomous Intelligence ⏳ Not Yet Started (Planned Weekend R&D)
EXPERIMENT #02

AI Digital Brain / Personal Knowledge OS

Create a private, continuous-ingestion knowledge graph connecting PDFs, technical docs, bookmarks, code repositories, and 16+ years of engineering experience.

🎯

The Problem

What difficult challenge is this experiment tackling?

Engineers accumulate massive knowledge across bookmarks, notes, chats, and git commits that become fragmented, forgotten, and unsearchable over time.

πŸ’‘

The Hypothesis

What do I believe autonomous AI & engineering can accomplish?

Combining a hybrid vector database with a graph knowledge base allows an engineer to query their entire 16-year career history with zero hallucination and high relational retrieval precision.

πŸ›οΈ

System Architecture & Workflow

End-to-end design, data pipelines, and component interaction
01 Multi-format Ingestion (PDF, Web, Git, Markdown)
02 Text Chunking & Embeddings
03 Hybrid Vector + Neo4j Graph DB
04 Query Expansion
05 Re-ranking
06 Citations & Synthesis.
πŸ“Š

Benchmark & Empirical Metrics

Accuracy β€’ Latency β€’ Cost β€’ Token Usage β€’ Human Intervention

Sub-second retrieval latency on 100,000+ personal nodes, zero citation drift, cross-domain relationship discovery rate.

πŸ›‘οΈ

Security, Privacy & Ethical Guardrails

Risk mitigation, strict boundaries, and sandbox controls

100% local or encrypted embedding storage, strict isolation of sensitive credentials, zero telemetry leak to third-party model providers.

πŸ“

Lessons Learned & Observations

Empirical findings from prototyping and testing

Design stage completed. Evaluation metric framework prepared.

πŸš€

Next Experiment Iteration

Upcoming modifications, scaling factors, or new hypotheses

Implement voice interface for audio note auto-ingestion.