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whitekun91/README.md

👋 Hi, I'm Minwoo Baek

AI Researcher & Developer | Exploring LLMs and Knowledge Systems

whitekun91


🧠 About Me

  • 🔍 Exploring Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Knowledge Grounding
  • 💡 Interested in faithful reasoning, document understanding, and multi-modal information retrieval
  • 🧩 Building efficient on-premise AI pipelines with vLLM, LangChain, and Hugging Face
  • ⚙️ Focused on LLM optimization, quantization, and multi-GPU inference for high-performance local systems
  • 📊 Exploring methods to evaluate and visualize RAG quality using metrics like Faithfulness and Answer Relevance

🧩 Areas of Focus

  • 🧠 RAG System Development: multi-source knowledge retrieval and contextual response generation
  • 📄 Document Intelligence: structured parsing and evidence-based question answering
  • 🧮 LLM Optimization: efficient model serving using quantized inference and multi-GPU pipelines
  • 📈 RAG Evaluation: automated metric-based validation for generated responses
  • 🧰 AI System Integration: combining NLP, data engineering, and web backends for end-to-end AI applications

🧰 Tech Stack

Python FastAPI PyTorch PostgreSQL Node.js LangChain Hugging Face


📫 Comments

  • 💭 “Connecting Human Knowledge, Data, and AI Reasoning.”

Pinned Loading

  1. WPP WPP Public

    Forked from khu-iai/WPP

    Wind Power Prediction : Based on Short-term weather forecasting data in Jeju island and using supervised machine learning models (2020, M.W. Baek)

    Python

  2. UsagiBot UsagiBot Public

    An administrative Discord bot that manages chatGPT, music, games, etc.

    Python

  3. NodeJS-Examples NodeJS-Examples Public

    Practical Node.js code samples covering core modules, filesystem, servers, Express, and PostgreSQL.

    JavaScript

  4. RAG-playground RAG-playground Public

    A FastAPI-based RAG template project. Integrates LangChain, Chroma, and CrossEncoder Reranker for document-grounded question answering.

    Python