Hack-Nation's Market Link Network

Project Overview

Built in 39 hours, this project won the 'Creativity Prize' and placed in the Top 10. It combines OpenAI embeddings, k-NN similarity, and Gemini reasoning to reveal arbitrage opportunities across financial prediction platforms.

Demo Videos

Watch Loom Walkthrough

How It Works

• Data Streams → Vector Intelligence: Converting market descriptions into 1536-dimensional vectors using `text-embedding-3-large`.
• Embedding & Clustering: Using HDBSCAN and cosine similarity to group logically related markets.
• Deep Research Layer: Gemini reasoning checks for logical exclusivity, correlations, and arbitrage opportunities.
• Expected-Value Engine: Calculating joint probabilities and expected profits for each combination.

System in Action

Interactive Network Visualization

Force-directed graph showing market relationships. Node size = volume, edge thickness = correlation strength. High-volatility markets pulse to indicate rapid price changes.

Market Correlation Analysis

AI-discovered correlation analysis revealing hidden dependencies.

Expected Value & Returns

Complete EV calculation and risk assessment for identified arbitrage opportunities.

Tech Stack