ix-evolution

Run genetic and differential evolution algorithms for non-convex optimization.

Updated Mar 12, 2026
One-click install
npx skills add https://github.com/GuitarAlchemist/ix --skill ix-evolution
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ix-evolution
Source: https://github.com/GuitarAlchemist/ix/tree/main/.claude/skills/ix-evolution
Command: npx skills add https://github.com/GuitarAlchemist/ix --skill ix-evolution

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires ix_evolution, and includes scripts (resource) components.

What problem does it solve?

This Skill addresses the need for gradient-free global optimization, enabling users to compare evolutionary algorithms like Genetic and Differential Evolution, ideal for non-convex objective functions.

Core Features & Use Cases

  • Genetic Algorithm: Offers tournament selection, crossover, and mutation for discrete/mixed problems.
  • Differential Evolution: Utilizes vector differences for continuous optimization.
  • Benchmark Functions: Provides Sphere, Rosenbrock, and Rastrigin functions to test and compare the algorithms.
  • Use Case: A user seeking an alternative to gradient-based optimization for a complex problem in a machine learning context could utilize this Skill.

Quick Start

Run the ix_evolution skill with the Genetic algorithm on the Sphere function with 10 dimensions and 100 generations.

Frequently Asked Questions about ix-evolution

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I optimize non-convex objective functions without gradients?

To optimize non-convex objective functions without gradients, you can use gradient-free evolutionary algorithms like Genetic and Differential Evolution to find global optima in complex machine learning and engineering problems.

What is the difference between Genetic Algorithm and Differential Evolution for global optimization?

For global optimization, Genetic Algorithm handles discrete or mixed problems using tournament selection, crossover, and mutation, whereas Differential Evolution utilizes vector differences specifically for continuous optimization tasks.

Can I benchmark evolutionary algorithms on standard test functions like Sphere or Rastrigin?

You can benchmark and compare evolutionary algorithms using provided standard test functions including Sphere, Rosenbrock, and Rastrigin to evaluate optimization performance and convergence behavior.

Do I need the ix_evolution library to run differential evolution algorithms?

Yes, you need the ix_evolution library installed as a required dependency to execute scripts and run global optimization tasks using Genetic and Differential Evolution algorithms.

When should I use evolutionary algorithms instead of gradient-based optimization?

You should use evolutionary algorithms instead of gradient-based optimization when dealing with non-convex objective functions where gradients are unavailable, unreliable, or likely to get trapped in local optima.