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Lwg78/README.md

Hi there, I'm Wen Gio 👋

Bridging Retail Operations, Artificial Intelligence & Independent Research.

I am a Retail Ops Professional transitioning into AI Engineering. I build practical systems that solve real-world problems — from automating stocktake variances to detecting zero-day phishing attacks. I also pursue independent research at the intersection of physics, mathematics, and computation.


📄 Research Publication

Geometric Relational Physics

Configuration Space, Transcendental Structure, and π-Anomalies at Sub-Planck Scales

DOI Zenodo License: CC BY 4.0 Journal

Published April 2026 · Zenodo (CERN) · Submitted to Foundations of Physics (Springer)

Key contributions:

  • Time is a derived ratio between physical processes, not a fundamental axiom — Newton, Einstein, and Schrödinger recovered from five relational axioms without invoking time
  • The three-body problem reduces to geodesic flow on a 2-sphere S² — quantum mechanics solves it exactly where classical mechanics cannot
  • The Planck scale is a precision limit, not an ontological wall — π, which defines it, has no final digit
  • First base-12 digit search for physical constants in π: electromagnetic constants appear 3.7–4.9× earlier in base-12 π than base-10
  • Five original formulas including the Connectivity Force Law F = −∇(ln κ) and the Geometric Relational Hamiltonian Ĥ_Ω
  • Mohist relational physics (~400 BCE) and Daoist cosmogony formally mapped to the axiom system

"The universe is a circle. We have been writing its circumference in decimals."

📎 Full paper (open access, 31 pages): https://doi.org/10.5281/zenodo.19371442


🛠️ Technical Arsenal

  • Languages: Python (Pandas, PyTorch, NumPy, Scikit-Learn)
  • Engineering: Docker, GitHub Actions (CI/CD), FastAPI, Pytest
  • Focus: MLOps, Process Automation, Deep Learning, Cybersecurity

📂 Portfolio Projects

🛡️ AI Engineering & Cybersecurity

Building robust, modular systems for real-world defense and search.

Project Description Tech Stack
Phishing Detection System 🚀 Production Security Engine. A hybrid 3-layer defense system (Whitelist → Heuristic Rules → XGBoost) achieving 99.32% F1-score. Features Real-time Link Expansion, Typosquatting Detection, and a robust CI/CD Pipeline. Python, XGBoost, GitHub Actions, Pytest
Silver Retriever Offline RAG System. A modular search engine designed for legacy hardware (No GPUs). Features a Plugin Architecture ("The Brain") to detect user intent (Deadlines, Tasks) using TF-IDF instead of heavy LLMs. Includes Smart Chunking. Python, Streamlit, Scikit-Learn, GitHub Actions

🧠 Cognitive AI & Edge Engineering

Engineering intelligent systems that run efficiently on constrained hardware.

Project Description Tech Stack
Memory Bear (Legacy Edge) 🐻 Cognitive Agent. A local AI agent running on a 2017 MacBook Air (Intel). Implements Ebbinghaus Forgetting Curves to dynamically manage context window limits. Features Quantized Inference and a biologically inspired Memory Graph. Python, Llama.cpp, ChromaDB, NetworkX, Phi-3

🛒 Retail Operations & Supply Chain AI

My core focus: Bringing engineering rigor to supermarket logistics.

Project Description Tech Stack
FreshGuard V2 (Retail Waste) 🚀 Flagship. Production-grade forecasting engine reducing perishable waste. Features Docker, CI/CD, and Streamlit. The engineered evolution of V1. Python, Docker, Pytest, Holt-Winters
Stocktake Variance Reporter Automation Tool. A full-stack utility designed to cut stocktake reporting time by 99%. Includes "Theft Detection" logic and a web UI. FastAPI, Docker, Pandas
Enterprise Retail Solution Advanced R&D. A predictive analytics experiment utilizing Armstrong Cycle Transformers to forecast complex sales demand patterns. Time-Series, PyTorch Transformers
Retail Waste System (V1) Prototype. My initial menu-driven application for inventory tracking. Focuses on core CRUD operations and basic analytics. Python, Matplotlib, Pandas

🧬 Bio-Informatics & Deep Learning

Applying AI to decode complex genomic sequences.

Project Description Tech Stack
Genomic Decoder V2 Advanced Pipeline. Refined Deep Learning architecture for DNA sequencing. Focuses on modular code structure and improved inference performance over the original. PyTorch, BioPython, CI/CD
Genomic Decoder (FlyOS) Research Implementation. An end-to-end pipeline that reads raw DNA sequences to predict gene expression. Features O(1) lazy-loading for massive datasets. PyTorch, Transformers

🎓 Early Projects

Project Description Tech Stack
O-Level Predictor First App. My very first attempt to convert a Python calculation script into an interactive web app using Streamlit. Python, Streamlit

📫 Connect with me

Pinned Loading

  1. phishing-detection phishing-detection Public

    A production-grade, hybrid phishing detection engine achieving 99.32% F1-score. Combines XGBoost, real-time heuristic rules, and intelligent link expansion to detect zero-day phishing attacks.

    Jupyter Notebook

  2. Silver-Retriever Silver-Retriever Public

    A lightweight, modular RAG system designed for offline document retrieval on low-resource hardware. Powered by TF-IDF and dynamic plugins instead of heavy LLMs.

    Jupyter Notebook

  3. retail-waste-management-v2 retail-waste-management-v2 Public

    Production-grade retail demand forecasting engine. Reduces perishable waste using Holt-Winters smoothing. Upgraded from V1 with Streamlit, Docker, and CI/CD pipelines.

    Jupyter Notebook

  4. memory-bear-legacy-edge memory-bear-legacy-edge Public

    Cognitive AI Agent implementing Ebbinghaus Decay on Legacy Intel Mac hardware.

    Jupyter Notebook

  5. Lwg78 Lwg78 Public

    AI Engineer · Independent Researcher · Singapore

  6. genomic-decoder-v2 genomic-decoder-v2 Public

    End-to-end Transformer model for Drosophila DNA decoding.

    Jupyter Notebook