KoEx

Analyze Korean. Search YouTube.

Powered by GPT, Qdrant, and custom grammar + romanization rules

koex-demo.mp4

Features

🧠 Language Analyzer

• Syllable-level romanization with interlinear output
• GPT-powered glossing, definitions, and 사자성어 (idiom) detection
• Korean-to-Hanja conversion with Pinyin, 훈음, and English
• Rule-based grammar chunking and recombination engine

📺 YouTube Search Interface

• Embedded video player with live transcript sync
• Clicking a subtitle:
  • Triggers inline glossing + Hanja annotation
  • Runs semantic search via OpenAI + Qdrant
  • Enables jump-to-timestamp for matching results

Deep Dives

• Language Analysis
• YouTube Player
• Semantic Search

Roadmap

• Word saving + graph visualization (shared Hanja network)
• Realtime visualization of token merging/chunking
• Audio playback of glossed sentences
• Support for stroke order animations

Tech Stack

• Frontend: React, TypeScript, TailwindCSS
• Backend: FastAPI, OpenAI API, Qdrant
• Linguistic Engine: KoNLPy (Komoran), YAML rules