Programmer.ieTechnical library for the AI era
  • Home
  • Books
  • Solutions
  • Learn
  • Prompts
  • Articles
  • Search
  • About

Embeddings

  • What Is an Embedding?
  • Meaning Becomes Geometry
  • Learning an Embedding Space
  • Similarity Is a Decision
  • Dimensions Do Not Mean What You Think
  • Neighborhoods and Manifolds
  • How Many Dimensions Does Meaning Need?
  • The Shape of an Embedding Space
  • From Similarity to Search
  • The Nearest Neighbor Can Be Wrong
  • Hard Negatives
  • Retrieval Is a Policy
  • How Do You Evaluate an Embedding?
  • Calibration
  • Is Similarity One-Dimensional?
  • Change the Model, Change the Universe
  • Versioning the Space
  • Can One Embedding Space Be Translated Into Another?
  • Alignment
  • The Embedding Bridge
  • Did the Bridge Preserve the Space?
  • Can a Smaller Representation Preserve a Larger One?
  • From Deltas to Operators
  • Building an Embedding Runtime
  • Retrieval Is Not Geometry
  • What Should a Translation Preserve?
Programmer.ie

Technical library for the AI era.

Understand what is changing. Learn how it works. Use it.

© 2026 Ernan Hughes
  • Books
  • Learn
  • Solutions
  • Prompts
  • Articles
  • Search
  • About