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Engineering › Computer Engineering

2 essays
From Yahoo's Directory to Vector Databases: How Search Rewrote the Rules of Data
Engineering • Computer Engineering

From Yahoo's Directory to Vector Databases: How Search Rewrote the Rules of Data

From Yahoo's hand-curated directory in 1994 to the billion-dimensional vector spaces powering today's AI, the database underneath every search has changed beyond recognition. Here's the 30-year story of how "finding things" became a geometry problem.

S.J. Nam, Ph.D Jun 15, 2026 13 min read
The Rise of Ollama: Democratizing the Frontier of Local Intelligence
Engineering • Computer Engineering

The Rise of Ollama: Democratizing the Frontier of Local Intelligence

The article explores how Ollama has become a pivotal movement in the AI space by enabling "Local AI." Instead of relying on cloud-based models (like ChatGPT) which pose privacy and cost challenges, Ollama allows users to run high-powered Large Language Models (LLMs) directly on their own hardware.

S.J. Nam, Ph.D Jun 14, 2026 7 min read